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Full vulnerability report · 2026
CVE-2026-31431High confidence

Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability

Linux · Kernel

7.8HighCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

CISA confirms exploitation in the wild and lists 2026-05-15 as the remediation due date. Verified remediation exists for at least one product or source, but 98 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:Critical, raised one band.upgradedsince 1 May 2026

Evidence used

  • CISA confirms exploitation in the wild.
  • A structured source references public exploit or proof-of-concept material.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 3.44% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs Linux Kernel and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 3 daysRemediation target: Within 90 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 98 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Alpine, Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

25 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 20 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Alpine v3.23v3.23 · communitydockerVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.29.4.2-r0, 29.4.3-r0Alpine Security Database ↗Source updated 11 Sep 2026
Debian trixietrixie · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.12.85-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.1.170-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.19.12-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.19.12-1Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinuxAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-awsAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azureAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-fdeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-nvidiaAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gcpAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeopAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-ibmAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-lowlatencyAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidiaAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-lowlatencyAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-tegraAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oem-6.11Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oracleAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspiAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspi-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-riscvAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-xilinxAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

10 current
CVE-2026-31431 · CSAF 2.0 · revision 36 · interimSUSE Product Security TeamCVE-2026-31431
128 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP4
  • kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1
Summary
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
SSA-019113 · CSAF 2.0 · revision 2 · interimSiemens ProductCERTSSA-019113: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.6
5 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.6 < V3.1.7
  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) >= V3.1.6 < V3.1.7
  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.6 < V3.1.7
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.6 < V3.1.7
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.6 < V3.1.7
Summary
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.
Remediation
Update to V3.1.7 or later version
SSA-328642 · CSAF 2.0 · revision 1 · interimSiemens ProductCERTSSA-328642: "Copy Fail" Vulnerability in Multiple Industrial Products
67 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SIMATIC AX Runtime Core Linux Common Debian
  • SIMATIC HMI MTP1000, Unified Comfort Panel neutral (6AV2128-3KB36-0AX1) < V21.2.1
  • SIMATIC HMI MTP1200 Comfort Pro for stand (expandable, flange at the bottom) (6AV2128-3MB27-1BX0) < V21.2.1
  • SIMATIC HMI MTP1200 Comfort Pro for support arm (expandable, round tube) and extension unit (6AV2128-3MB27-0BX0) < V21.2.1
  • SIMATIC HMI MTP1200 Comfort Pro for support arm (not extendable, flange on top) (6AV2128-3MB27-0AX0) < V21.2.1
  • SIMATIC HMI MTP1200 Comfort Pro neutral design for stand (expandable, flange at the bottom) (6AV2128-3MB57-1BX0) < V21.2.1
  • SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (expandable, round tube) and extension (6AV2128-3MB57-0BX0) < V21.2.1
  • SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (not extendable, flange on top) (6AV2128-3MB57-0AX0) < V21.2.1
  • SIMATIC HMI MTP1200 Unified Basic (6AV2123-3MB32-0AW0) < V21.2.1
  • SIMATIC HMI MTP1200 Unified Comfort Panel (6AV2128-3MB06-0AX1) < V21.2.1
  • SIMATIC HMI MTP1200 Unified Comfort Panel hygienic (6AV2128-3MB40-0AX0) < V21.2.1
  • SIMATIC AX Runtime Core Linux Common Debian arm64
Summary
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.
Remediation
Update to V21 Update 2 SR1 or later version
CVE-2026-31431 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: crypto: algif_aead - Revert to operating out-of-place
1 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4
Summary
A flaw was found in the Linux kernel's algif_aead cryptographic algorithm interface. An incorrect in-place operation causes source and destination data mappings to differ during cryptographic processing. A low-privileged local attacker can exploit this flaw to corrupt the contents of sensitive system files and escalate to root privileges.
Remediation
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
SSA-082556 · CSAF 2.0 · revision 7 · interimSiemens ProductCERTSSA-082556: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.5
5 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) >= V3.1.5
  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.5
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.5
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.5
  • SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.5
Summary
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.
Remediation
Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.
HPESBNW05059 · CSAF 2.0 · revision 2 · finalHPE NetworkingLocal Privilege Escalation Vulnerability in Linux Kernel algif_aead Cryptographic Subsystem
4 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • HPE Aruba Networking Management Software (Airwave)
  • HPE Aruba Networking ArubaOS-CX
  • HPE Aruba Networking EdgeConnect ECOS Orchestrator
  • HPE Aruba Networking Analytics and Location Engine (ALE)
Summary
A Linux kernel local privilege escalation vulnerability affecting kernel versions released between 2017 and early 2026 has been publicly disclosed. The flaw stems from improper memory handling in the algif_aead cryptographic subsystem and may allow an unprivileged local user to gain root access.
Remediation
To remediate this vulnerability, HPE Aruba Networking recommends applying the software updates listed below (as applicable). HPE Aruba Networking Management Software (Airwave) - Airwave 8.3.0.7 and above (ETA: First half of July 2026) HPE Aruba Networking AOS-CX (ETA: First half of June 2026) - AOS-CX 10.17.xxxx: AOS-CX 10.17.1020 and above - AOS-CX 10.16.xxxx: AOS-CX 10.16.1050 and above - AOS-CX 10.13.xxxx: AOS-CX 10.13.1180 and above HPE Aruba Networking EdgeConnect Orchestrator - All versions NOTE: For OVAs that have already been released, customers must run 'yum update' to apply the latest packages and security fixes. During upgrade operations, 'yum update' is executed automatically as part of the upgrade process. For newly generated OVAs, 'yum update' is run prior to OVA creation to ensure the image includes the latest available updates. HPE Aruba Networking Analytics and Location Engine (ALE) - ALE 4.2.0.0 and above (ETA: First half of August 2026) NOTE: Once upgraded kernel becomes available users can directly perform kernel upgrade through 'yum update' in ALE server. HPE Aruba Networking Meridian Asset Tracking NOTE: A patch addressing this vulnerability is scheduled for deployment on May 20, 2026. Software versions with resolution/fixes for the vulnerabilities covered above can be downloaded from the HPE Networking Support Portal at https://networkingsupport.hpe.com/downloads;fileTypes=SOFTWARE HPE Aruba Networking does not evaluate or patch software branches that have reached their End of Maintenance (EoM) milestone. For more information about HPE Aruba Networking's End of Life policy visit: https://www.hpe.com/psnow/doc/a00143052enw
7PAA024620 · CSAF 2.0 · revision 1 · finalABB Product Security Incident Response Team (PSIRT)CVE-2026-31431
3 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • ABB Ability Edgenius >=3.2.0.0|<3.2.4.1 installed on ABB Ability Edgenius Gateway - bE100
  • ABB Ability Edgenius >=3.2.0.0|<3.2.4.1 installed on ABB Ability Edgenius Gateway - E3100C
  • ABB Ability Edgenius >=3.2.0.0|<3.2.4.1 installed on ABB Ability Edgenius Server - vE1000
Summary
CVE‑2026‑31431 (Copy Fail) is a Linux kernel vulnerability that may allow a locally authenticated user or compromised container workload to gain elevated (root) privileges on affected systems. The issue originates in the Linux kernel’s cryptographic subsystem and impacts kernels used by most major Linux distributions released since 2017. Successful exploitation requires local code execution, however, in shared, containerized, or multi‑tenant environments this may increase the security risk
Remediation
The problem is corrected in the following product versions: - Edgenius 3.2.4.1 ABB recommends that customers apply the update at earliest convenience.
SA26P010 · CSAF 2.0 · revision 2 · finalABB Product Security Incident Response Team (PSIRT)CVE-2026-31431
3 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • B&R Industrial Automation GmbH Linux for B&R <=12
  • B&R Industrial Automation GmbH APROL <APROL-AutoYaST-DVD- V4.4-010.10.260602
  • B&R Industrial Automation GmbH X20EDS410 /all
Summary
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.
Remediation
For affected products, software updates should be installed upon availability. Product Patch version - APROL : APROL-AutoYaST-DVD- V4.4-010.10.260602 Until remediated software versions are available, customers are required to conduct a risk assessment of their affected systems and to implement the mitigation measures and workarounds specified in this advisory.
Kunbus-2026-0000005 · CSAF 2.0 · revision 1.1.0 · finalKUNBUS PSIRTCopy Fail Linux Kernel Vulnerability
3 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • KUNBUS Revolution Pi Revolution Pi OS Bookworm <= (03/2026)
  • KUNBUS Revolution Pi Revolution Pi OS Bullseye
  • KUNBUS Revolution Pi linux-image-revpi-v8 < 6.12.73-revpi0-1+deb12+1
Summary
On 29 April 2026, a high local privilege escalation vulnerability in the Linux kernel, tracked as CVE-2026-31431 and named "Copy Fail", was publicly disclosed. The vulnerability affects every mainstream Linux distributions shipping a kernel built since 2017. A public proof-of-concept exploit has been released.
Remediation
Update kernel package linux-image-revpi-v8 to at least Version 6.12.85-revpi0-1+deb12+1
SSA-265688 · CSAF 2.0 · revision 13 · interimSiemens ProductCERTSSA-265688: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1
1 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SIMATIC S7-1500 TM MFP - GNU/Linux subsystem
Summary
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.
Remediation
Limit access to the interactive shell of the additional GNU/Linux subssytem to trusted personnel only.
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-24639

CISA KEV mirrored by ENISA

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.

EUVD state
Present in the current official mapping
Known exploitation
Recorded by ENISA since 1 May 2026. Evidence sources: cisa_kev.
ENISA score
7.8 · CVSS 3.1
Advisory evidence
191 linked advisory records
Explicit mitigation evidence

Only statements that explicitly mention a fix, patch, update, workaround or mitigation are shown here.

  • csaf_suse · SUSE-SU-2026:21503-1Security update for the Linux Kernel (Live Patch 12 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1725-1Security update for the Linux Kernel (Live Patch 0 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:21479-1Security update for the Linux Kernel (Live Patch 6 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21555-1Security update for the Linux Kernel (Live Patch 0 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:1698-1Security update for the Linux Kernel (Live Patch 8 for SUSE Linux Enterprise 15 SP7)
  • csaf_redhat · RHSA-2026:14339Red Hat Security Advisory: kernel security update
  • csaf_suse · SUSE-SU-2026:1670-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:1775-1Security update for the Linux Kernel (Live Patch 11 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:21556-1Security update for the Linux Kernel (Live Patch 7 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:21591-1Security update for the Linux Kernel (Live Patch 3 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:21515-1Security update for the Linux Kernel RT (Live Patch 15 for SUSE Linux Enterprise Micro 6.0)
  • csaf_redhat · RHSA-2026:14165Red Hat Security Advisory: kernel security update
  • csaf_opensuse · openSUSE-SU-2026:21555-1Security update for the Linux Kernel
  • csaf_redhat · RHSA-2026:16210Red Hat Security Advisory: kpatch-patch-4_18_0-477_107_1, kpatch-patch-4_18_0-477_120_1, kpatch-patch-4_18_0-477_124_1, kpatch-patch-4_18_0-477_130_1, kpatch-patch-4_18_0-477_89_1, and kpatch-patch-4_18_0-477_97_1 security update
  • csaf_redhat · RHSA-2026:9112security update for kernel
  • csaf_suse · SUSE-SU-2026:21520-1Security update for the Linux Kernel RT (Live Patch 7 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:1710-1Security update for the Linux Kernel (Live Patch 5 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:21558-1Security update for the Linux Kernel (Live Patch 6 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:3595-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21463-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21494-1Security update for the Linux Kernel (Live Patch 18 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1728-1Security update for the Linux Kernel (Live Patch 16 for SUSE Linux Enterprise 15 SP6)
  • csaf_suse · SUSE-SU-2026:23241-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21489-1Security update for the Linux Kernel RT (Live Patch 19 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1781-1Security update for the Linux Kernel (Live Patch 74 for SUSE Linux Enterprise 12 SP5)
  • csaf_suse · SUSE-SU-2026:1735-1Security update for the Linux Kernel (Live Patch 20 for SUSE Linux Enterprise 15 SP6)
  • csaf_redhat · RHSA-2026:13578Red Hat Security Advisory: kernel-rt security update
  • csaf_suse · SUSE-SU-2026:21529-1Security update for the Linux Kernel RT (Live Patch 0 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:21499-1Security update for the Linux Kernel (Live Patch 11 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21530-1Security update for the Linux Kernel (Live Patch 6 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:21523-1Security update for the Linux Kernel (Live Patch 0 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:21527-1Security update for the Linux Kernel RT (Live Patch 4 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:23193-1Security update for the Linux Kernel
  • csaf_redhat · RHSA-2026:15087Red Hat Security Advisory: OpenShift Container Platform 4.14.65 bug fix and security update
  • csaf_suse · SUSE-SU-2026:1736-1Security update for the Linux Kernel (Live Patch 22 for SUSE Linux Enterprise 15 SP6)
  • csaf_redhat · RHSA-2026:14097Red Hat Security Advisory: OpenShift Container Platform 4.12.89 bug fix and security update
  • csaf_suse · SUSE-SU-2026:21467-1Security update for the Linux Kernel (Live Patch 18 for SUSE Linux Enterprise Micro 6.0)
  • csaf_redhat · RHSA-2026:15976Red Hat Security Advisory: kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_40_1, kpatch-patch-4_18_0-553_53_1, kpatch-patch-4_18_0-553_72_1, and kpatch-patch-4_18_0-553_85_1 security update
  • csaf_suse · SUSE-SU-2026:21481-1Security update for the Linux Kernel (Live Patch 9 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21500-1Security update for the Linux Kernel (Live Patch 16 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:23244-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21517-1Security update for the Linux Kernel RT (Live Patch 19 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21443-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21524-1Security update for the Linux Kernel (Live Patch 7 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:1718-1Security update for the Linux Kernel (Live Patch 40 for SUSE Linux Enterprise 15 SP4)
  • csaf_suse · SUSE-SU-2026:1790-1Security update for the Linux Kernel (Live Patch 70 for SUSE Linux Enterprise 12 SP5)
  • csaf_suse · SUSE-SU-2026:21468-1Security update for the Linux Kernel RT (Live Patch 6 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21508-1Security update for the Linux Kernel RT (Live Patch 8 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1733-1Security update for the Linux Kernel (Live Patch 26 for SUSE Linux Enterprise 15 SP5)
  • csaf_redhat · RHSA-2026:13887Red Hat Security Advisory: kernel security update
  • csaf_suse · SUSE-SU-2026:21453-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:1686-1Security update for the Linux Kernel RT (Live Patch 3 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:21562-1Security update for the Linux Kernel (Live Patch 1 for SUSE Linux Enterprise 16)
  • csaf_redhat · RHSA-2026:14112Red Hat Security Advisory: OpenShift Container Platform 4.13.66 bug fix and security update
  • csaf_suse · SUSE-SU-2026:21439-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:1689-1Security update for the Linux Kernel RT (Live Patch 9 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:1787-1Security update for the Linux Kernel (Live Patch 14 for SUSE Linux Enterprise 15 SP6)
  • csaf_suse · SUSE-SU-2026:21471-1Security update for the Linux Kernel RT (Live Patch 9 for SUSE Linux Enterprise Micro 6.0)
  • csaf_redhat · RHSA-2026:14137Red Hat Security Advisory: kernel-rt security update
  • csaf_suse · SUSE-SU-2026:1726-1Security update for the Linux Kernel (Live Patch 9 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:21557-1Security update for the Linux Kernel (Live Patch 5 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:1672-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:1773-1Security update for the Linux Kernel (Live Patch 76 for SUSE Linux Enterprise 12 SP5)
  • csaf_suse · SUSE-SU-2026:21511-1Security update for the Linux Kernel RT (Live Patch 11 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21482-1Security update for the Linux Kernel (Live Patch 10 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1684-1Security update for the Linux Kernel RT (Live Patch 0 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:21473-1Security update for the Linux Kernel RT (Live Patch 11 for SUSE Linux Enterprise Micro 6.0)
  • csaf_redhat · RHSA-2026:13734Red Hat Security Advisory: kernel security update
  • csaf_suse · SUSE-SU-2026:1708-1Security update for the Linux Kernel (Live Patch 2 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:1793-1Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise 15 SP6)
  • csaf_suse · SUSE-SU-2026:23194-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21502-1Security update for the Linux Kernel (Live Patch 17 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1690-1Security update for the Linux Kernel RT (Live Patch 10 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:21507-1Security update for the Linux Kernel RT (Live Patch 7 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1671-2Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21470-1Security update for the Linux Kernel RT (Live Patch 8 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21491-1Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21598-1Security update for the Linux Kernel (Live Patch 3 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:21516-1Security update for the Linux Kernel RT (Live Patch 18 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21522-1Security update for the Linux Kernel (Live Patch 4 for SUSE Linux Enterprise 16)
  • csaf_redhat · RHSA-2026:14301Red Hat Security Advisory: kernel-rt security update
  • csaf_redhat · RHSA-2026:13936Red Hat Security Advisory: kernel security update
  • csaf_suse · SUSE-SU-2026:21485-1Security update for the Linux Kernel (Live Patch 14 for SUSE Linux Enterprise Micro 6.0)
  • csaf_redhat · RHSA-2026:16063Red Hat Security Advisory: kpatch-patch-5_14_0-427_100_1, kpatch-patch-5_14_0-427_106_1, kpatch-patch-5_14_0-427_113_1, kpatch-patch-5_14_0-427_55_1, kpatch-patch-5_14_0-427_68_2, and kpatch-patch-5_14_0-427_84_1 security update
  • csaf_suse · SUSE-SU-2026:21506-1Security update for the Linux Kernel RT (Live Patch 6 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1771-1Security update for the Linux Kernel (Live Patch 10 for SUSE Linux Enterprise 15 SP6)
  • csaf_redhat · RHSA-2026:13565Red Hat Security Advisory: kernel security update
  • csaf_ncscnl · NCSC-2026-0346Kwetsbaarheden verholpen in Siemens producten
  • csaf_redhat · RHSA-2026:33486Red Hat Security Advisory: kernel security, bug fix, and enhancement update
  • csaf_suse · SUSE-SU-2026:1676-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21478-1Security update for the Linux Kernel RT (Live Patch 18 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21487-1Security update for the Linux Kernel (Live Patch 7 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21483-1Security update for the Linux Kernel (Live Patch 11 for SUSE Linux Enterprise Micro 6.0)
  • csaf_redhat · RHSA-2026:13690Red Hat Security Advisory: OpenShift Container Platform 4.19.30 bug fix and security update
  • csaf_redhat · RHSA-2026:13566Red Hat Security Advisory: kernel security update
  • csaf_redhat · RHSA-2026:16018Red Hat Security Advisory: kpatch-patch-5_14_0-570_17_1, kpatch-patch-5_14_0-570_39_1, kpatch-patch-5_14_0-570_66_1, and kpatch-patch-5_14_0-570_94_1 security update
  • csaf_redhat · RHSA-2026:14230Red Hat Security Advisory: kernel security update
  • csaf_suse · SUSE-SU-2026:1786-1Security update for the Linux Kernel (Live Patch 77 for SUSE Linux Enterprise 12 SP5)
  • csaf_suse · SUSE-SU-2026:1804-1Security update for the Linux Kernel (Live Patch 28 for SUSE Linux Enterprise 15 SP5)
  • csaf_suse · SUSE-SU-2026:21469-1Security update for the Linux Kernel RT (Live Patch 7 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21486-1Security update for the Linux Kernel (Live Patch 16 for SUSE Linux Enterprise Micro 6.0)
  • csaf_redhat · RHSA-2026:19074Red Hat Security Advisory: kernel security update
  • csaf_suse · SUSE-SU-2026:21533-1Security update for the Linux Kernel (Live Patch 2 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:1802-1Security update for the Linux Kernel (Live Patch 21 for SUSE Linux Enterprise 15 SP6)
  • csaf_suse · SUSE-SU-2026:21480-1Security update for the Linux Kernel (Live Patch 8 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21554-1Security update for the Linux Kernel (Live Patch 4 for SUSE Linux Enterprise 16)
  • csaf_redhat · RHSA-2026:13811Red Hat Security Advisory: OpenShift Container Platform 4.21.14 bug fix and security update
  • csaf_suse · SUSE-SU-2026:21421-1Security update for the Linux Kernel
  • csaf_redhat · RHSA-2026:14926Red Hat Security Advisory: kernel update
  • csaf_suse · SUSE-SU-2026:21525-1Security update for the Linux Kernel (Live Patch 5 for SUSE Linux Enterprise 16)
  • csaf_redhat · RHSA-2026:16208Red Hat Security Advisory: kpatch-patch-5_14_0-284_104_1, kpatch-patch-5_14_0-284_117_1, kpatch-patch-5_14_0-284_134_1, kpatch-patch-5_14_0-284_148_1, and kpatch-patch-5_14_0-284_158_1 security update
  • csaf_suse · SUSE-SU-2026:21505-1Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21460-1Security update for the Linux Kernel
  • csaf_redhat · RHSA-2026:13729Red Hat Security Advisory: OpenShift Container Platform 4.16.61 bug fix and security update
  • csaf_suse · SUSE-SU-2026:3810-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21563-1Security update for the Linux Kernel (Live Patch 2 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:21454-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21532-1Security update for the Linux Kernel (Live Patch 1 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:21519-1Security update for the Linux Kernel RT (Live Patch 5 for SUSE Linux Enterprise 16)
  • csaf_redhat · RHSA-2026:13681Red Hat Security Advisory: kernel security update
  • csaf_suse · SUSE-SU-2026:1776-1Security update for the Linux Kernel (Live Patch 11 for SUSE Linux Enterprise 15 SP6)
  • csaf_suse · SUSE-SU-2026:1675-1Security update for the Linux Kernel
  • csaf_redhat · RHSA-2026:14773Red Hat Security Advisory: OpenShift Container Platform 4.15.64 bug fix and security update
  • csaf_suse · SUSE-SU-2026:21488-1Security update for the Linux Kernel (Live Patch 17 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21497-1Security update for the Linux Kernel (Live Patch 9 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21510-1Security update for the Linux Kernel RT (Live Patch 10 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1798-1Security update for the Linux Kernel (Live Patch 32 for SUSE Linux Enterprise 15 SP5)
  • csaf_suse · SUSE-SU-2026:1780-1Security update for the Linux Kernel (Live Patch 67 for SUSE Linux Enterprise 12 SP5)
  • csaf_suse · SUSE-SU-2026:21474-1Security update for the Linux Kernel RT (Live Patch 12 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21509-1Security update for the Linux Kernel RT (Live Patch 9 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21512-1Security update for the Linux Kernel RT (Live Patch 12 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21498-1Security update for the Linux Kernel (Live Patch 10 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1669-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:1674-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21514-1Security update for the Linux Kernel RT (Live Patch 14 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21528-1Security update for the Linux Kernel RT (Live Patch 2 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:1770-1Security update for the Linux Kernel (Live Patch 34 for SUSE Linux Enterprise 15 SP5)
  • csaf_suse · SUSE-SU-2026:21531-1Security update for the Linux Kernel RT (Live Patch 1 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:1767-1Security update for the Linux Kernel (Live Patch 71 for SUSE Linux Enterprise 12 SP5)
  • csaf_suse · SUSE-SU-2026:21495-1Security update for the Linux Kernel (Live Patch 6 for SUSE Linux Enterprise Micro 6.0)
  • csaf_redhat · RHSA-2026:16209Red Hat Security Advisory: kpatch-patch-5_14_0-70_124_1, kpatch-patch-5_14_0-70_132_1, kpatch-patch-5_14_0-70_144_1, kpatch-patch-5_14_0-70_155_1, and kpatch-patch-5_14_0-70_167_1 security update
  • csaf_redhat · RHSA-2026:19225Red Hat Security Advisory: kernel security update
  • csaf_redhat · RHSA-2026:16111Red Hat Security Advisory: kpatch-patch-4_18_0-372_137_1, kpatch-patch-4_18_0-372_145_1, kpatch-patch-4_18_0-372_158_1, kpatch-patch-4_18_0-372_170_1, and kpatch-patch-4_18_0-372_181_1 security update
  • csaf_suse · SUSE-SU-2026:1677-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:1792-1Security update for the Linux Kernel (Live Patch 78 for SUSE Linux Enterprise 12 SP5)
  • csaf_suse · SUSE-SU-2026:21442-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:21477-1Security update for the Linux Kernel RT (Live Patch 15 for SUSE Linux Enterprise Micro 6.0)
  • csaf_redhat · RHSA-2026:15978Red Hat Security Advisory: kpatch-patch-5_14_0-611_36_1 and kpatch-patch-5_14_0-611_9_1 security update
  • csaf_suse · SUSE-SU-2026:21484-1Security update for the Linux Kernel (Live Patch 12 for SUSE Linux Enterprise Micro 6.0)
  • csaf_ncscnl · NCSC-2026-0131Kwetsbaarheid verholpen in Linux kernel cryptographic subsystem
  • csaf_suse · SUSE-SU-2026:1768-1Security update for the Linux Kernel (Live Patch 39 for SUSE Linux Enterprise 15 SP4)
  • csaf_suse · SUSE-SU-2026:21496-1Security update for the Linux Kernel (Live Patch 8 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21526-1Security update for the Linux Kernel RT (Live Patch 3 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:21513-1Security update for the Linux Kernel RT (Live Patch 13 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21501-1Security update for the Linux Kernel (Live Patch 7 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:21472-1Security update for the Linux Kernel RT (Live Patch 10 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1801-1Security update for the Linux Kernel (Live Patch 19 for SUSE Linux Enterprise 15 SP6)
  • csaf_suse · SUSE-SU-2026:1765-1Security update for the Linux Kernel (Live Patch 68 for SUSE Linux Enterprise 12 SP5)
  • csaf_suse · SUSE-SU-2026:1671-1Security update for the Linux Kernel
  • csaf_redhat · RHSA-2026:13577Red Hat Security Advisory: kernel security update
  • csaf_suse · SUSE-SU-2026:21504-1Security update for the Linux Kernel (Live Patch 14 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1724-1Security update for the Linux Kernel (Live Patch 10 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:1678-1Security update for the Linux Kernel
  • csaf_redhat · RHSA-2026:13862Red Hat Security Advisory: OpenShift Container Platform 4.20.21 bug fix and security update
  • csaf_suse · SUSE-SU-2026:1694-1Security update for the Linux Kernel (Live Patch 6 for SUSE Linux Enterprise 15 SP7)
  • csaf_redhat · RHSA-2026:13932Red Hat Security Advisory: kernel security update
  • csaf_suse · SUSE-SU-2026:21521-1Security update for the Linux Kernel RT (Live Patch 6 for SUSE Linux Enterprise 16)
  • csaf_suse · SUSE-SU-2026:21476-1Security update for the Linux Kernel RT (Live Patch 14 for SUSE Linux Enterprise Micro 6.0)
  • csaf_redhat · RHSA-2026:13727Red Hat Security Advisory: OpenShift Container Platform 4.18.40 bug fix and security update
  • csaf_suse · SUSE-SU-2026:21475-1Security update for the Linux Kernel RT (Live Patch 13 for SUSE Linux Enterprise Micro 6.0)
  • csaf_suse · SUSE-SU-2026:1791-1Security update for the Linux Kernel (Live Patch 73 for SUSE Linux Enterprise 12 SP5)
  • csaf_redhat · RHSA-2026:13885Red Hat Security Advisory: OpenShift Container Platform 4.17.53 bug fix and security update
  • csaf_opensuse · openSUSE-SU-2026:20665-1Security update for the Linux Kernel
  • csaf_suse · SUSE-SU-2026:1691-1Security update for the Linux Kernel RT (Live Patch 8 for SUSE Linux Enterprise 15 SP7)
  • csaf_suse · SUSE-SU-2026:1706-1Security update for the Linux Kernel (Live Patch 79 for SUSE Linux Enterprise 12 SP5)
Recommended actionPatch only the product branches with a verified fix

CISA confirms exploitation in the wild and lists 2026-05-15 as the remediation due date. Verified remediation exists for at least one product or source, but 98 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

Linux Kernel contains an incorrect resource transfer between spheres vulnerability that could allow for privilege escalation.

What

Linux Kernel contains an incorrect resource transfer between spheres vulnerability that could allow for privilege escalation.

Why

The product does not properly transfer a resource/behavior to another sphere, or improperly imports a resource/behavior from another sphere, in a manner that provides unintended control over that resource.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.

What

Linux Kernel contains an incorrect resource transfer between spheres vulnerability that could allow for privilege escalation.

Why

The product does not properly transfer a resource/behavior to another sphere, or improperly imports a resource/behavior from another sphere, in a manner that provides unintended control over that resource.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
Confirmed in the wild

CISA added this CVE to its Known Exploited Vulnerabilities catalogue on 2026-05-01.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
Reference recorded

A structured CVE source labels at least one public reference as exploit material. BlackTree has not independently validated that it is safe, reliable or weaponised.

Likely attack path
local access → Incorrect Resource Transfer Between Spheres → gain additional privileges
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-669 ↗

CWE-669: Incorrect Resource Transfer Between Spheres. The product does not properly transfer a resource/behavior to another sphere, or improperly imports a resource/behavior from another sphere, in a manner that provides unintended control over that resource.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
Privilege escalationCWE-669CISA KEVPublic exploit reference
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-24639Known-exploited evidence recorded

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.

Official EUVD record ↗
BSI · German · WID-SEC-2026-2437Oracle Communications: Mehrere Schwachstellen

Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

Official advisory ↗
BSI · German · WID-SEC-2026-2253IBM Security Verify Access: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM Security Verify Access ausnutzen, um erweiterte Berechtigungen zu erlangen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren, sensible Informationen offenzulegen und andere, nicht näher bezeichnete Angriffe durchzuführen.

Official advisory ↗
BSI · German · WID-SEC-2026-1666IBM QRadar SIEM: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, und um Sicherheitsvorkehrungen zu umgehen.

Official advisory ↗
BSI · German · WID-SEC-2026-1232Linux Kernel: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um seine Privilegien zu erhöhen, um einen Denial of Service Zustand oder andere, nicht näher spezifizierte Auswirkungen zu erzielen.

Official advisory ↗
Canadian Centre for Cyber Security · English · AV26-509[Control Systems] Moxa security advisory (AV26-509)

On May 26, 2026, Moxa published a security advisory to address vulnerabilities in the following products:

Official advisory ↗
Canadian Centre for Cyber Security · English · AV26-487HPE security advisory (AV26-487)

On May 19, 2026, HPE published a security advisory to address a vulnerability in the following product:

Official advisory ↗
Canadian Centre for Cyber Security · English · AL26-009AL26-009 - Vulnerability Affecting Linux - CVE-2026-31431 – Update 1

An Alert is used to raise awareness of a recently identified cyber threat that may impact cyber information assets, and to provide additional detection and mitigation advice to recipients. The Canadian Centre for Cyber Security (Cyber Centre) is also available to provide additional assistance regarding the content of this Alert upon request.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260429Security Bulletin 29 Apr 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 29 Apr 2026, published on 29 April 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1133Multiples vulnérabilités dans les produits Siemens

De multiples vulnérabilités ont été découvertes dans les produits Siemens. Elles permettent à un attaquant de provoquer une exécution de code arbitraire et une élévation de privilèges.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1093Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-31416 Référence CVE CVE-2026-31417 https://www.cve.org/CVERecord?id=CVE-2026-31417 Référence CVE CVE-2026-31421 https://www.cve.org/CVERecord?id=CVE-2026-31421 Référence CVE CVE-2026-31422 https://www.cve.org/CVERecord?id=CVE-2026-31422 Référence CVE CVE-2026-31423 https://www.cve.org/CVERecord?id=CVE-2026-31423 Référence CVE CVE-2026-31424 https://www.cve.org/CVERecord?id=CVE-2026-31424 Référence CVE CVE-2026-31425 https://www.cve.org/CVERecord?id=CVE-2026-31425 Référence CVE CVE-2026-31427 https://www.cve.org/CVERecord?id=CVE-2026-31427 Référence CVE CVE-2026-31428 https://www.cve.org/CVERecord?id=CVE-2026-31428 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31433 https://www.cve.org/CVERecord?id=CVE-2026-31433 Référence CVE CVE-2026-31444 https://www.cve.org/CVERecord?id=CVE-2026-31444 Référence CVE CVE-2026-31446 https://www.cve.org/CVERecord?id=CVE-2026-31446 Référence CVE CVE-2026-31447 https://www.cve.org/CVERecord?id=CVE-2026-31447 Référence CVE CVE-2026-31448 https://www.cve.org/CVERecord?id=CVE-2026-31448 Référence CVE CVE-2026-31450 https://www.cve.org/CVERecord?id=CVE-2026-31450 Référence CVE CVE-2026-31452 https://www.cve.org/CVERecord?id=CVE-2026-31452 Référence CVE CVE-2026-31454 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1091Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-40213 Référence CVE CVE-2025-54518 https://www.cve.org/CVERecord?id=CVE-2025-54518 Référence CVE CVE-2025-68223 https://www.cve.org/CVERecord?id=CVE-2025-68223 Référence CVE CVE-2025-68741 https://www.cve.org/CVERecord?id=CVE-2025-68741 Référence CVE CVE-2025-68818 https://www.cve.org/CVERecord?id=CVE-2025-68818 Référence CVE CVE-2026-23097 https://www.cve.org/CVERecord?id=CVE-2026-23097 Référence CVE CVE-2026-23204 https://www.cve.org/CVERecord?id=CVE-2026-23204 Référence CVE CVE-2026-23240 https://www.cve.org/CVERecord?id=CVE-2026-23240 Référence CVE CVE-2026-23449 https://www.cve.org/CVERecord?id=CVE-2026-23449 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31482 https://www.cve.org/CVERecord?id=CVE-2026-31482 Référence CVE CVE-2026-31483 https://www.cve.org/CVERecord?id=CVE-2026-31483 Référence CVE CVE-2026-31542 https://www.cve.org/CVERecord?id=CVE-2026-31542 Référence CVE CVE-2026-31598 https://www.cve.org/CVERecord?id=CVE-2026-31598 Référence CVE CVE-2026-31628 https://www.cve.org/CVERecord?id=CVE-2026-31628 Référence CVE CVE-2026-31629 https://www.cve.org/CVERecord?id=CVE-2026-31629 Référence CVE CVE-2026-31759 https://www.cve.org/CVERecord?id=CVE-2026-31759 Référence CVE CVE-2026-43016 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1064Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2025-71314 Référence CVE CVE-2026-23036 https://www.cve.org/CVERecord?id=CVE-2026-23036 Référence CVE CVE-2026-23052 https://www.cve.org/CVERecord?id=CVE-2026-23052 Référence CVE CVE-2026-23227 https://www.cve.org/CVERecord?id=CVE-2026-23227 Référence CVE CVE-2026-23240 https://www.cve.org/CVERecord?id=CVE-2026-23240 Référence CVE CVE-2026-23259 https://www.cve.org/CVERecord?id=CVE-2026-23259 Référence CVE CVE-2026-23276 https://www.cve.org/CVERecord?id=CVE-2026-23276 Référence CVE CVE-2026-23308 https://www.cve.org/CVERecord?id=CVE-2026-23308 Référence CVE CVE-2026-31430 https://www.cve.org/CVERecord?id=CVE-2026-31430 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31436 https://www.cve.org/CVERecord?id=CVE-2026-31436 Référence CVE CVE-2026-31439 https://www.cve.org/CVERecord?id=CVE-2026-31439 Référence CVE CVE-2026-31440 https://www.cve.org/CVERecord?id=CVE-2026-31440 Référence CVE CVE-2026-31441 https://www.cve.org/CVERecord?id=CVE-2026-31441 Référence CVE CVE-2026-31442 https://www.cve.org/CVERecord?id=CVE-2026-31442 Référence CVE CVE-2026-31443 https://www.cve.org/CVERecord?id=CVE-2026-31443 Référence CVE CVE-2026-31447 https://www.cve.org/CVERecord?id=CVE-2026-31447 Référence CVE CVE-2026-31462 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1029Multiples vulnérabilités dans le noyau Linux de SUSE

cord?id=CVE-2022-4994 Référence CVE CVE-2023-2058 https://www.cve.org/CVERecord?id=CVE-2023-2058 Référence CVE CVE-2023-53995 https://www.cve.org/CVERecord?id=CVE-2023-53995 Référence CVE CVE-2024-38542 https://www.cve.org/CVERecord?id=CVE-2024-38542 Référence CVE CVE-2025-21710 https://www.cve.org/CVERecord?id=CVE-2025-21710 Référence CVE CVE-2025-21953 https://www.cve.org/CVERecord?id=CVE-2025-21953 Référence CVE CVE-2025-38250 https://www.cve.org/CVERecord?id=CVE-2025-38250 Référence CVE CVE-2025-54518 https://www.cve.org/CVERecord?id=CVE-2025-54518 Référence CVE CVE-2026-23240 https://www.cve.org/CVERecord?id=CVE-2026-23240 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31450 https://www.cve.org/CVERecord?id=CVE-2026-31450 Référence CVE CVE-2026-31482 https://www.cve.org/CVERecord?id=CVE-2026-31482 Référence CVE CVE-2026-31483 https://www.cve.org/CVERecord?id=CVE-2026-31483 Référence CVE CVE-2026-31510 https://www.cve.org/CVERecord?id=CVE-2026-31510 Référence CVE CVE-2026-31542 https://www.cve.org/CVERecord?id=CVE-2026-31542 Référence CVE CVE-2026-31598 https://www.cve.org/CVERecord?id=CVE-2026-31598 Référence CVE CVE-2026-31624 https://www.cve.org/CVERecord?id=CVE-2026-31624 Référence CVE CVE-2026-31628 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0880Multiples vulnérabilités dans les produits Siemens

26-23379, CVE-2026-23381, CVE-2026-23391, CVE-2026-23392, CVE-2026-23397, CVE-2026-23398, CVE-2026-23414, CVE-2026-23422, CVE-2026-23434, CVE-2026-23438, CVE-2026-23439, CVE-2026-23446, CVE-2026-23449, CVE-2026-23450, CVE-2026-23452, CVE-2026-23454, CVE-2026-23455, CVE-2026-23456, CVE-2026-23457, CVE-2026-23458, CVE-2026-23463, CVE-2026-23474, CVE-2026-23475, CVE-2026-27135, CVE-2026-31389, CVE-2026-31391, CVE-2026-31396, CVE-2026-31402, CVE-2026-31403, CVE-2026-31411, CVE-2026-31414, CVE-2026-31415, CVE-2026-31416, CVE-2026-31417, CVE-2026-31418, CVE-2026-31421, CVE-2026-31422, CVE-2026-31423, CVE-2026-31424, CVE-2026-31427, CVE-2026-31428, CVE-2026-31431, CVE-2026-31441, CVE-2026-31446, CVE-2026-31447, CVE-2026-31448, CVE-2026-31450, CVE-2026-31452, CVE-2026-31466, CVE-2026-31469, CVE-2026-31485, CVE-2026-31494, CVE-2026-31495, CVE-2026-31496, CVE-2026-31503, CVE-2026-31504, CVE-2026-31507, CVE-2026-31508, CVE-2026-31515, CVE-2026-31518, CVE-2026-31521, CVE-2026-31533, CVE-2026-31546, CVE-2026-31555, CVE-2026-31563, CVE-2026-31565, CVE-2026-31628, CVE-2026-31634, CVE-2026-31649, CVE-2026-31651, CVE-2026-31658, CVE-2026-31664, CVE-2026-31665, CVE-2026-31669, CVE-2026-31670, CVE-2026-31671, CVE-2026-31674, CVE-2026-31680, CVE-2026-31682, CVE-2026-31737, CVE-2026-31752, CVE-2026-31761, CVE-2026

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0861Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-23394 Référence CVE CVE-2026-23427 https://www.cve.org/CVERecord?id=CVE-2026-23427 Référence CVE CVE-2026-23428 https://www.cve.org/CVERecord?id=CVE-2026-23428 Référence CVE CVE-2026-23450 https://www.cve.org/CVERecord?id=CVE-2026-23450 Référence CVE CVE-2026-23455 https://www.cve.org/CVERecord?id=CVE-2026-23455 Référence CVE CVE-2026-31402 https://www.cve.org/CVERecord?id=CVE-2026-31402 Référence CVE CVE-2026-31411 https://www.cve.org/CVERecord?id=CVE-2026-31411 Référence CVE CVE-2026-31418 https://www.cve.org/CVERecord?id=CVE-2026-31418 Référence CVE CVE-2026-31419 https://www.cve.org/CVERecord?id=CVE-2026-31419 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31436 https://www.cve.org/CVERecord?id=CVE-2026-31436 Référence CVE CVE-2026-31448 https://www.cve.org/CVERecord?id=CVE-2026-31448 Référence CVE CVE-2026-31478 https://www.cve.org/CVERecord?id=CVE-2026-31478 Référence CVE CVE-2026-31504 https://www.cve.org/CVERecord?id=CVE-2026-31504 Référence CVE CVE-2026-31532 https://www.cve.org/CVERecord?id=CVE-2026-31532 Référence CVE CVE-2026-31533 https://www.cve.org/CVERecord?id=CVE-2026-31533 Référence CVE CVE-2026-31574 https://www.cve.org/CVERecord?id=CVE-2026-31574 Référence CVE CVE-2026-31575 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0832Multiples vulnérabilités dans le noyau Linux de Red Hat

rité Red Hat RHSA-2026:34927 du 02 juillet 2026 https://access.redhat.com/errata/RHSA-2026:34927 Référence CVE CVE-2025-10263 https://www.cve.org/CVERecord?id=CVE-2025-10263 Référence CVE CVE-2025-71116 https://www.cve.org/CVERecord?id=CVE-2025-71116 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-23216 https://www.cve.org/CVERecord?id=CVE-2026-23216 Référence CVE CVE-2026-23455 https://www.cve.org/CVERecord?id=CVE-2026-23455 Référence CVE CVE-2026-31411 https://www.cve.org/CVERecord?id=CVE-2026-31411 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31669 https://www.cve.org/CVERecord?id=CVE-2026-31669 Référence CVE CVE-2026-35385 https://www.cve.org/CVERecord?id=CVE-2026-35385 Référence CVE CVE-2026-35535 https://www.cve.org/CVERecord?id=CVE-2026-35535 Référence CVE CVE-2026-39979 https://www.cve.org/CVERecord?id=CVE-2026-39979 Référence CVE CVE-2026-40164 https://www.cve.org/CVERecord?id=CVE-2026-40164 Référence CVE CVE-2026-41035 https://www.cve.org/CVERecord?id=CVE-2026-41035 Référence CVE CVE-2026-43037 https://www.cve.org/CVERecord?id=CVE-2026-43037 Référence CVE CVE-2026-43112 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0831Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-23394 Référence CVE CVE-2026-23427 https://www.cve.org/CVERecord?id=CVE-2026-23427 Référence CVE CVE-2026-23428 https://www.cve.org/CVERecord?id=CVE-2026-23428 Référence CVE CVE-2026-23450 https://www.cve.org/CVERecord?id=CVE-2026-23450 Référence CVE CVE-2026-23455 https://www.cve.org/CVERecord?id=CVE-2026-23455 Référence CVE CVE-2026-31402 https://www.cve.org/CVERecord?id=CVE-2026-31402 Référence CVE CVE-2026-31411 https://www.cve.org/CVERecord?id=CVE-2026-31411 Référence CVE CVE-2026-31418 https://www.cve.org/CVERecord?id=CVE-2026-31418 Référence CVE CVE-2026-31419 https://www.cve.org/CVERecord?id=CVE-2026-31419 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31436 https://www.cve.org/CVERecord?id=CVE-2026-31436 Référence CVE CVE-2026-31448 https://www.cve.org/CVERecord?id=CVE-2026-31448 Référence CVE CVE-2026-31478 https://www.cve.org/CVERecord?id=CVE-2026-31478 Référence CVE CVE-2026-31504 https://www.cve.org/CVERecord?id=CVE-2026-31504 Référence CVE CVE-2026-31532 https://www.cve.org/CVERecord?id=CVE-2026-31532 Référence CVE CVE-2026-31533 https://www.cve.org/CVERecord?id=CVE-2026-31533 Référence CVE CVE-2026-31574 https://www.cve.org/CVERecord?id=CVE-2026-31574 Référence CVE CVE-2026-31575 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0806Multiples vulnérabilités dans le noyau Linux d'Ubuntu

élévation de privilèges, une atteinte à la confidentialité des données et un contournement de la politique de sécurité. Solutions Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité Ubuntu USN-8388-2 du 22 juin 2026 https://ubuntu.com/security/notices/USN-8388-2 Bulletin de sécurité Ubuntu USN-8461-1 du 22 juin 2026 https://ubuntu.com/security/notices/USN-8461-1 Bulletin de sécurité Ubuntu USN-8462-1 du 22 juin 2026 https://ubuntu.com/security/notices/USN-8462-1 Référence CVE CVE-2026-31419 https://www.cve.org/CVERecord?id=CVE-2026-31419 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31504 https://www.cve.org/CVERecord?id=CVE-2026-31504 Référence CVE CVE-2026-31533 https://www.cve.org/CVERecord?id=CVE-2026-31533 Référence CVE CVE-2026-43033 https://www.cve.org/CVERecord?id=CVE-2026-43033 Référence CVE CVE-2026-43077 https://www.cve.org/CVERecord?id=CVE-2026-43077 Référence CVE CVE-2026-43078 https://www.cve.org/CVERecord?id=CVE-2026-43078 Référence CVE CVE-2026-43284 https://www.cve.org/CVERecord?id=CVE-2026-43284 Référence CVE CVE-2026-43494 https://www.cve.org/CVERecord?id=CVE-2026-43494 Référence CVE CVE-2026-43500 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0787Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-23260 Référence CVE CVE-2026-23261 https://www.cve.org/CVERecord?id=CVE-2026-23261 Référence CVE CVE-2026-23262 https://www.cve.org/CVERecord?id=CVE-2026-23262 Référence CVE CVE-2026-23264 https://www.cve.org/CVERecord?id=CVE-2026-23264 Référence CVE CVE-2026-23273 https://www.cve.org/CVERecord?id=CVE-2026-23273 Référence CVE CVE-2026-23274 https://www.cve.org/CVERecord?id=CVE-2026-23274 Référence CVE CVE-2026-23351 https://www.cve.org/CVERecord?id=CVE-2026-23351 Référence CVE CVE-2026-23394 https://www.cve.org/CVERecord?id=CVE-2026-23394 Référence CVE CVE-2026-31419 https://www.cve.org/CVERecord?id=CVE-2026-31419 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31504 https://www.cve.org/CVERecord?id=CVE-2026-31504 Référence CVE CVE-2026-31533 https://www.cve.org/CVERecord?id=CVE-2026-31533 Référence CVE CVE-2026-31676 https://www.cve.org/CVERecord?id=CVE-2026-31676 Référence CVE CVE-2026-43033 https://www.cve.org/CVERecord?id=CVE-2026-43033 Référence CVE CVE-2026-43077 https://www.cve.org/CVERecord?id=CVE-2026-43077 Référence CVE CVE-2026-43078 https://www.cve.org/CVERecord?id=CVE-2026-43078 Référence CVE CVE-2026-43284 https://www.cve.org/CVERecord?id=CVE-2026-43284 Référence CVE CVE-2026-43362 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0746Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-23258 Référence CVE CVE-2026-23260 https://www.cve.org/CVERecord?id=CVE-2026-23260 Référence CVE CVE-2026-23261 https://www.cve.org/CVERecord?id=CVE-2026-23261 Référence CVE CVE-2026-23262 https://www.cve.org/CVERecord?id=CVE-2026-23262 Référence CVE CVE-2026-23264 https://www.cve.org/CVERecord?id=CVE-2026-23264 Référence CVE CVE-2026-23274 https://www.cve.org/CVERecord?id=CVE-2026-23274 Référence CVE CVE-2026-23351 https://www.cve.org/CVERecord?id=CVE-2026-23351 Référence CVE CVE-2026-23394 https://www.cve.org/CVERecord?id=CVE-2026-23394 Référence CVE CVE-2026-31419 https://www.cve.org/CVERecord?id=CVE-2026-31419 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31504 https://www.cve.org/CVERecord?id=CVE-2026-31504 Référence CVE CVE-2026-31533 https://www.cve.org/CVERecord?id=CVE-2026-31533 Référence CVE CVE-2026-31676 https://www.cve.org/CVERecord?id=CVE-2026-31676 Référence CVE CVE-2026-43033 https://www.cve.org/CVERecord?id=CVE-2026-43033 Référence CVE CVE-2026-43077 https://www.cve.org/CVERecord?id=CVE-2026-43077 Référence CVE CVE-2026-43078 https://www.cve.org/CVERecord?id=CVE-2026-43078 Référence CVE CVE-2026-43284 https://www.cve.org/CVERecord?id=CVE-2026-43284 Référence CVE CVE-2026-43494 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0695Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2025-71142 Référence CVE CVE-2025-71144 https://www.cve.org/CVERecord?id=CVE-2025-71144 Référence CVE CVE-2025-71152 https://www.cve.org/CVERecord?id=CVE-2025-71152 Référence CVE CVE-2025-71155 https://www.cve.org/CVERecord?id=CVE-2025-71155 Référence CVE CVE-2026-23112 https://www.cve.org/CVERecord?id=CVE-2026-23112 Référence CVE CVE-2026-23274 https://www.cve.org/CVERecord?id=CVE-2026-23274 Référence CVE CVE-2026-23351 https://www.cve.org/CVERecord?id=CVE-2026-23351 Référence CVE CVE-2026-23394 https://www.cve.org/CVERecord?id=CVE-2026-23394 Référence CVE CVE-2026-31419 https://www.cve.org/CVERecord?id=CVE-2026-31419 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31504 https://www.cve.org/CVERecord?id=CVE-2026-31504 Référence CVE CVE-2026-31533 https://www.cve.org/CVERecord?id=CVE-2026-31533 Référence CVE CVE-2026-31676 https://www.cve.org/CVERecord?id=CVE-2026-31676 Référence CVE CVE-2026-43033 https://www.cve.org/CVERecord?id=CVE-2026-43033 Référence CVE CVE-2026-43077 https://www.cve.org/CVERecord?id=CVE-2026-43077 Référence CVE CVE-2026-43078 https://www.cve.org/CVERecord?id=CVE-2026-43078 Référence CVE CVE-2026-43284 https://www.cve.org/CVERecord?id=CVE-2026-43284 Référence CVE CVE-2026-43494 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0667Multiples vulnérabilités dans les produits IBM

ord?id=CVE-2026-28417 Référence CVE CVE-2026-28421 https://www.cve.org/CVERecord?id=CVE-2026-28421 Référence CVE CVE-2026-29057 https://www.cve.org/CVERecord?id=CVE-2026-29057 Référence CVE CVE-2026-29063 https://www.cve.org/CVERecord?id=CVE-2026-29063 Référence CVE CVE-2026-2950 https://www.cve.org/CVERecord?id=CVE-2026-2950 Référence CVE CVE-2026-29786 https://www.cve.org/CVERecord?id=CVE-2026-29786 Référence CVE CVE-2026-30922 https://www.cve.org/CVERecord?id=CVE-2026-30922 Référence CVE CVE-2026-30951 https://www.cve.org/CVERecord?id=CVE-2026-30951 Référence CVE CVE-2026-31402 https://www.cve.org/CVERecord?id=CVE-2026-31402 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31802 https://www.cve.org/CVERecord?id=CVE-2026-31802 Référence CVE CVE-2026-31808 https://www.cve.org/CVERecord?id=CVE-2026-31808 Référence CVE CVE-2026-31988 https://www.cve.org/CVERecord?id=CVE-2026-31988 Référence CVE CVE-2026-32141 https://www.cve.org/CVERecord?id=CVE-2026-32141 Référence CVE CVE-2026-32597 https://www.cve.org/CVERecord?id=CVE-2026-32597 Référence CVE CVE-2026-32874 https://www.cve.org/CVERecord?id=CVE-2026-32874 Référence CVE CVE-2026-32875 https://www.cve.org/CVERecord?id=CVE-2026-32875 Référence CVE CVE-2026-33036 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0663Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-23260 Référence CVE CVE-2026-23261 https://www.cve.org/CVERecord?id=CVE-2026-23261 Référence CVE CVE-2026-23262 https://www.cve.org/CVERecord?id=CVE-2026-23262 Référence CVE CVE-2026-23264 https://www.cve.org/CVERecord?id=CVE-2026-23264 Référence CVE CVE-2026-23274 https://www.cve.org/CVERecord?id=CVE-2026-23274 Référence CVE CVE-2026-23351 https://www.cve.org/CVERecord?id=CVE-2026-23351 Référence CVE CVE-2026-23394 https://www.cve.org/CVERecord?id=CVE-2026-23394 Référence CVE CVE-2026-23454 https://www.cve.org/CVERecord?id=CVE-2026-23454 Référence CVE CVE-2026-31419 https://www.cve.org/CVERecord?id=CVE-2026-31419 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31504 https://www.cve.org/CVERecord?id=CVE-2026-31504 Référence CVE CVE-2026-31533 https://www.cve.org/CVERecord?id=CVE-2026-31533 Référence CVE CVE-2026-43033 https://www.cve.org/CVERecord?id=CVE-2026-43033 Référence CVE CVE-2026-43077 https://www.cve.org/CVERecord?id=CVE-2026-43077 Référence CVE CVE-2026-43078 https://www.cve.org/CVERecord?id=CVE-2026-43078 Référence CVE CVE-2026-43276 https://www.cve.org/CVERecord?id=CVE-2026-43276 Gestion détaillée du document le 29 mai 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À p

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0638Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-23260 Référence CVE CVE-2026-23261 https://www.cve.org/CVERecord?id=CVE-2026-23261 Référence CVE CVE-2026-23262 https://www.cve.org/CVERecord?id=CVE-2026-23262 Référence CVE CVE-2026-23264 https://www.cve.org/CVERecord?id=CVE-2026-23264 Référence CVE CVE-2026-23273 https://www.cve.org/CVERecord?id=CVE-2026-23273 Référence CVE CVE-2026-23274 https://www.cve.org/CVERecord?id=CVE-2026-23274 Référence CVE CVE-2026-23351 https://www.cve.org/CVERecord?id=CVE-2026-23351 Référence CVE CVE-2026-23394 https://www.cve.org/CVERecord?id=CVE-2026-23394 Référence CVE CVE-2026-31419 https://www.cve.org/CVERecord?id=CVE-2026-31419 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31504 https://www.cve.org/CVERecord?id=CVE-2026-31504 Référence CVE CVE-2026-31533 https://www.cve.org/CVERecord?id=CVE-2026-31533 Référence CVE CVE-2026-43033 https://www.cve.org/CVERecord?id=CVE-2026-43033 Référence CVE CVE-2026-43077 https://www.cve.org/CVERecord?id=CVE-2026-43077 Référence CVE CVE-2026-43078 https://www.cve.org/CVERecord?id=CVE-2026-43078 Gestion détaillée du document le 22 mai 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0604Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et une atteinte à la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0603Multiples vulnérabilités dans le noyau Linux de SUSE

De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Elles permettent à un attaquant de provoquer un déni de service et un problème de sécurité non spécifié par l'éditeur.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0549Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et un déni de service à distance.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0547Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2026-31418 Référence CVE CVE-2026-31421 https://www.cve.org/CVERecord?id=CVE-2026-31421 Référence CVE CVE-2026-31422 https://www.cve.org/CVERecord?id=CVE-2026-31422 Référence CVE CVE-2026-31423 https://www.cve.org/CVERecord?id=CVE-2026-31423 Référence CVE CVE-2026-31424 https://www.cve.org/CVERecord?id=CVE-2026-31424 Référence CVE CVE-2026-31425 https://www.cve.org/CVERecord?id=CVE-2026-31425 Référence CVE CVE-2026-31426 https://www.cve.org/CVERecord?id=CVE-2026-31426 Référence CVE CVE-2026-31427 https://www.cve.org/CVERecord?id=CVE-2026-31427 Référence CVE CVE-2026-31428 https://www.cve.org/CVERecord?id=CVE-2026-31428 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31433 https://www.cve.org/CVERecord?id=CVE-2026-31433 Référence CVE CVE-2026-31434 https://www.cve.org/CVERecord?id=CVE-2026-31434 Référence CVE CVE-2026-31441 https://www.cve.org/CVERecord?id=CVE-2026-31441 Référence CVE CVE-2026-31446 https://www.cve.org/CVERecord?id=CVE-2026-31446 Référence CVE CVE-2026-31447 https://www.cve.org/CVERecord?id=CVE-2026-31447 Référence CVE CVE-2026-31448 https://www.cve.org/CVERecord?id=CVE-2026-31448 Référence CVE CVE-2026-31450 https://www.cve.org/CVERecord?id=CVE-2026-31450 Référence CVE CVE-2026-31452 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0548Multiples vulnérabilités dans le noyau Linux de Debian

d?id=CVE-2026-31422 Référence CVE CVE-2026-31423 https://www.cve.org/CVERecord?id=CVE-2026-31423 Référence CVE CVE-2026-31424 https://www.cve.org/CVERecord?id=CVE-2026-31424 Référence CVE CVE-2026-31425 https://www.cve.org/CVERecord?id=CVE-2026-31425 Référence CVE CVE-2026-31426 https://www.cve.org/CVERecord?id=CVE-2026-31426 Référence CVE CVE-2026-31427 https://www.cve.org/CVERecord?id=CVE-2026-31427 Référence CVE CVE-2026-31428 https://www.cve.org/CVERecord?id=CVE-2026-31428 Référence CVE CVE-2026-31429 https://www.cve.org/CVERecord?id=CVE-2026-31429 Référence CVE CVE-2026-31430 https://www.cve.org/CVERecord?id=CVE-2026-31430 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31432 https://www.cve.org/CVERecord?id=CVE-2026-31432 Référence CVE CVE-2026-31433 https://www.cve.org/CVERecord?id=CVE-2026-31433 Référence CVE CVE-2026-31434 https://www.cve.org/CVERecord?id=CVE-2026-31434 Référence CVE CVE-2026-31436 https://www.cve.org/CVERecord?id=CVE-2026-31436 Référence CVE CVE-2026-31438 https://www.cve.org/CVERecord?id=CVE-2026-31438 Référence CVE CVE-2026-31439 https://www.cve.org/CVERecord?id=CVE-2026-31439 Référence CVE CVE-2026-31440 https://www.cve.org/CVERecord?id=CVE-2026-31440 Référence CVE CVE-2026-31441 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0546Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-23361 Référence CVE CVE-2026-23362 https://www.cve.org/CVERecord?id=CVE-2026-23362 Référence CVE CVE-2026-23379 https://www.cve.org/CVERecord?id=CVE-2026-23379 Référence CVE CVE-2026-23381 https://www.cve.org/CVERecord?id=CVE-2026-23381 Référence CVE CVE-2026-23382 https://www.cve.org/CVERecord?id=CVE-2026-23382 Référence CVE CVE-2026-23386 https://www.cve.org/CVERecord?id=CVE-2026-23386 Référence CVE CVE-2026-23398 https://www.cve.org/CVERecord?id=CVE-2026-23398 Référence CVE CVE-2026-23413 https://www.cve.org/CVERecord?id=CVE-2026-23413 Référence CVE CVE-2026-23414 https://www.cve.org/CVERecord?id=CVE-2026-23414 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Référence CVE CVE-2026-31788 https://www.cve.org/CVERecord?id=CVE-2026-31788 Gestion détaillée du document le 07 mai 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des systèmes d'information

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0545Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-23403 Référence CVE CVE-2026-23404 https://www.cve.org/CVERecord?id=CVE-2026-23404 Référence CVE CVE-2026-23405 https://www.cve.org/CVERecord?id=CVE-2026-23405 Référence CVE CVE-2026-23406 https://www.cve.org/CVERecord?id=CVE-2026-23406 Référence CVE CVE-2026-23407 https://www.cve.org/CVERecord?id=CVE-2026-23407 Référence CVE CVE-2026-23408 https://www.cve.org/CVERecord?id=CVE-2026-23408 Référence CVE CVE-2026-23409 https://www.cve.org/CVERecord?id=CVE-2026-23409 Référence CVE CVE-2026-23410 https://www.cve.org/CVERecord?id=CVE-2026-23410 Référence CVE CVE-2026-23411 https://www.cve.org/CVERecord?id=CVE-2026-23411 Référence CVE CVE-2026-31431 https://www.cve.org/CVERecord?id=CVE-2026-31431 Gestion détaillée du document le 07 mai 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des systèmes d'information

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0528Vulnérabilité dans Qnap QTS

Une vulnérabilité a été découverte dans Qnap QTS. Elle permet à un attaquant de provoquer une élévation de privilèges.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0527Multiples vulnérabilités dans VMware Tanzu Kubernetes Runtime

De multiples vulnérabilités ont été découvertes dans VMware Tanzu Kubernetes Runtime. Elles permettent à un attaquant de provoquer une élévation de privilèges.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0526Multiples vulnérabilités dans les produits Microsoft

ux RSS des indicateurs de compromission Flux RSS des durcissement et recommandations Flux RSS des bulletins d'actualité Premier Ministre S.G.D.S.N Agence nationale de la sécurité des systèmes d'information Paris, le 04 mai 2026 N° CERTFR-2026-AVI-0526 Affaire suivie par: CERT-FR Avis du CERT-FR Objet: Multiples vulnérabilités dans les produits Microsoft Gestion du document Référence CERTFR-2026-AVI-0526 Titre Multiples vulnérabilités dans les produits Microsoft Date de la première version 04 mai 2026 Date de la dernière version 04 mai 2026 Source(s) Bulletin de sécurité Microsoft CVE-2026-31430 du 22 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31431 du 23 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31532 du 24 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31577 du 26 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31578 du 26 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31583 du 26 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31585 du 26 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31586 du 26 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31587 du 26 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31588 du 26 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31590 du 26 avril 2026 Bulletin de sécurité Microsoft CVE-2026-31594 du 26 avril 2026 Bu

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-014253LinuxのLinux Kernelにおける領域間での誤ったリソース移動に関する脆弱性

Linuxカーネルにおいて、以下の脆弱性が修正されました。crypto: algif_aeadに関して、オペレーションをインプレースからアウトオブプレースに戻しました。この修正は主にコミット72548b093ee3を元に戻すものであり、関連データのコピー部分は除いています。algif_aeadでは、ソースと宛先が異なるマッピングから来ているため、インプレースで操作するメリットがありません。そこで、インプレース操作のために追加された複雑さをすべて排除し、関連データを直接コピーするようにしました。

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-016978Linuxカーネルにおける複数の脆弱性

CERT/CCから本件に関するアドバイザリが公表されました。 VU#980487: Local privilege escalation in Linux Kernel (Dirty Frag) VU#260001: Linux kernel contains local privilege escalation vulnerability (Copy Fail)

Official advisory ↗
KISA KrCERT/CC · Korean · KNVD-6775美 CISA 발표 주요 Exploit 정보공유(Update. 2026-05-01)

Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability

Official advisory ↗
KISA KrCERT/CC · Korean · KNVD-6773Linux Kernel 보안 업데이트 권고

Linux Kernel에서 발생하는 Incorrect Resource Transfer Between Spheres 취약점(CVE-2026-31431) [1]~[9]

Official advisory ↗
NCSC-NL · Dutch · NCSC-2026-0346Kwetsbaarheden verholpen in Siemens producten

Multiple Linux kernel vulnerabilities, including the critical 'Copy Fail' flaw in the algif_aead crypto module causing privilege escalation and data corruption, were fixed by reverting to out-of-place operations, affecting various subsystems and vendors such as NetApp and SUSE.

Official advisory ↗
NCSC-NL · Dutch · NCSC-2026-0131Kwetsbaarheid verholpen in Linux kernel cryptographic subsystem

The Linux kernel's algif_aead crypto module vulnerability was addressed by reverting to out-of-place operation, eliminating incorrect in-place handling that risked data integrity and encrypted communication reliability.

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Fix availability varies by product
Affected
Fixed
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
Official vendor articles1 stored document

Linked articles are downloaded and versioned as source evidence. A CVE mention or approved update relationship does not, by itself, verify a fix for every product branch.

  • PSIRT | FortiGuard Labs →Original publisher ↗Searchable text snapshot · Captured 29 Sep 2026PSIRT Linux Kernel Vulnerability copy.fail - CVE-2026-31431 Summary CVE-2026-31431 In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in opera
04

Evidence and provenance

Published 22 Apr 2026 · Last source change 8 Sept 2026, 08:47 UTC · CWE-669 · Incorrect Resource Transfer Between Spheres

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2026-24639
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceCISA ADP
NVD statusNVD enriched

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. BlackTree coverageBlackTree article coverage changed from no BlackTree article to 1 BlackTree article.
    Before
    no BlackTree article
    After
    1 BlackTree article
    BlackTree editorial ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < 893d22e0135fa394db81df88697fba6032747667; 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < 19d43105a97be0810edbda875f2cd03f30dc130c; 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < 961cfa271a918ad4ae452420e7c303149002875b; 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < 3115af9644c342b356f3f07a4dd1c8905cd9a6fc; 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < 8b88d99341f139e23bdeb1027a2a3ae10d341d82; 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < fafe0fa2995a0f7073c1c358d7d3145bcc9aedd8; 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < ce42ee423e58dffa5ec03524054c9d8bfd4f6237; 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < a664bf3d603dc3bdcf9ae47cc21e0daec706d7a5 · Fixed: < 4.14; 5.10.254 ≤ 5.10.*; 5.15.204 ≤ 5.15.*; 6.1.170 ≤ 6.1.*; 6.6.137 ≤ 6.6.*; 6.12.85 ≤ 6.12.*; 6.18.22 ≤ 6.18.*; 6.19.12 ≤ 6.19.*
    After
    Linux: 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < 893d22e0135fa394db81df88697fba6032747667, 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < 19d43105a97be0810edbda875f2cd03f30dc130c, 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < 961cfa271a918ad4ae452420e7c303149002875b, 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < 3115af9644c342b356f3f07a4dd1c8905cd9a6fc, 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < 8b88d99341f139e23bdeb1027a2a3ae10d341d82, 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < fafe0fa2995a0f7073c1c358d7d3145bcc9aedd8, 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < ce42ee423e58dffa5ec03524054c9d8bfd4f6237, 72548b093ee38a6d4f2a19e6ef1948ae05c181f7 < a664bf3d603dc3bdcf9ae47cc21e0daec706d7a5, 4.14 · Fixed: Linux: < 4.14, 5.10.254 ≤ 5.10.*, 5.15.204 ≤ 5.15.*, 6.1.170 ≤ 6.1.*, 6.6.137 ≤ 6.6.*, 6.12.85 ≤ 6.12.*, 6.18.22 ≤ 6.18.*, 6.19.12 ≤ 6.19.*, 7.0 ≤ *
    CNA ↗
  3. Vendor guidanceAuthoritative vendor guidance changed from remediation: cert-portal.siemens.com/ssa-019113.html to remediation: cert-portal.siemens.com/ssa-019113.html.
    Before
    remediation: cert-portal.siemens.com/ssa-019113.html
    After
    remediation: cert-portal.siemens.com/ssa-019113.html
    Siemens ProductCERT ↗
  4. Remediation statusRemediation status changed from Mitigation available to Patch available.
    Before
    Mitigation available
    After
    Patch available
    Siemens ProductCERT ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) >= V3.1.6; SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.6; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.6; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.6; SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.6
    After
    SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.6 < V3.1.7; SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) >= V3.1.6 < V3.1.7; SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.6 < V3.1.7; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.6 < V3.1.7; SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.6 < V3.1.7
    Siemens ProductCERT ↗
  6. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed: kernel-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-0:6.12.0-211.6.el10nv.src as a component of NVIDIA for RHEL 10; kernel-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-0:6.12.0-231.12.el10nv.src as a component of NVIDIA for RHEL 10; kernel-64k-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-core-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-core-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-core-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-core-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-debuginfo-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-debuginfo-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-core-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-core-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-extra-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-extra-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debuginfo-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debuginfo-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-core-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-core-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-extra-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-extra-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-abi-stablelists-0:6.12.0-211.6.el10nv.noarch as a component of NVIDIA for RHEL 10; kernel-abi-stablelists-0:6.12.0-231.12.el10nv.noarch as a component of NVIDIA for RHEL 10; and 3246 more
    After
    openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: kernel-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-0:6.12.0-211.6.el10nv.src as a component of NVIDIA for RHEL 10; kernel-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-0:6.12.0-231.12.el10nv.src as a component of NVIDIA for RHEL 10; kernel-64k-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-core-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-core-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-core-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-core-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-debuginfo-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-debuginfo-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-core-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-core-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-extra-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debug-modules-extra-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debuginfo-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-debuginfo-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-core-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-core-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-extra-0:6.12.0-211.6.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-64k-modules-extra-0:6.12.0-231.12.el10nv.aarch64 as a component of NVIDIA for RHEL 10; kernel-abi-stablelists-0:6.12.0-211.6.el10nv.noarch as a component of NVIDIA for RHEL 10; kernel-abi-stablelists-0:6.12.0-231.12.el10nv.noarch as a component of NVIDIA for RHEL 10; and 3246 more
    Red Hat Product Security ↗
  7. Vendor guidanceAuthoritative vendor guidance changed: added remediation: search.abb.com/Download.aspx?DocumentID=7PAA024620&LanguageCode=en&DocumentPartId=&Action=Launch; removed remediation: nvd.nist.gov/CVE-2026-31431.
    Before
    remediation: nvd.nist.gov/CVE-2026-31431
    After
    remediation: search.abb.com/Download.aspx?DocumentID=7PAA024620&LanguageCode=en&DocumentPartId=&Action=Launch
    ABB Product Security Incident Response Team (PSIRT) ↗
  8. Vendor guidanceAuthoritative vendor guidance changed: added remediation: br-cws-assets.de-fra-1.linodeobjects.com/SA26P010-0ea64434.pdf; removed remediation: nvd.nist.gov/CVE-2026-31431.
    Before
    remediation: nvd.nist.gov/CVE-2026-31431
    After
    remediation: br-cws-assets.de-fra-1.linodeobjects.com/SA26P010-0ea64434.pdf
    ABB Product Security Incident Response Team (PSIRT) ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Added to CISA KEV
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-24639↗Vendor CSAF · SUSE Product Security Team↗CISA KEV record↗CVE authority or vendor reference↗Patch or update reference↗Patch or update reference↗Patch or update reference↗Public exploit reference↗Public exploit reference↗Official CVE record (CNA and ADP data)↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-31431 · cve.blacktree.nl