BlackTreeCVE Intelligence
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Full vulnerability report · 2026
CVE-2026-46323High confidence

net: gro: don't merge zcopy skbs

Linux · Linux

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

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 25 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:Medium, lowered one band.downgradedsince 8 Sep 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.20% 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.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Linux Linux 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: As exposure requiresRemediation target: Within 365 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 25 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

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

24 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
Debian trixietrixie · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.12.94-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.1.176-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.7.0.12-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.7.0.12-1Debian 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.

3 current
CVE-2026-46323 · CSAF 2.0 · revision 30 · interimSUSE Product Security TeamCVE-2026-46323
17 known affected

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

  • SUSE Linux Micro Extras 6.2:kernel-obs-build
  • SUSE Linux Micro Extras 6.2:kernel-syms
  • SLES 15 SP1 CHOST Images for Amazon EC2
  • SLES 15 SP2 CHOST Images for Amazon EC2
  • SLES 15 SP3 CHOST Images for Amazon EC2
  • SLES 15 SP4 CHOST Images for Amazon EC2
  • SLES 15 SP5 CHOST Images for Amazon EC2
  • SLES 15 SP1 CHOST Images for Google
  • SLES 15 SP2 CHOST Images for Google
  • SLES 15 SP3 CHOST Images for Google
  • SLES 15 SP4 CHOST Images for Google
  • SLES 15 SP5 CHOST Images for Google
Summary
In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When SKBFL_MANAGED_FRAG_REFS is set, the skb doesn't hold a reference on the pages in shinfo->frags. Appending those frags to another skb's frags without fixing up the page refcount can lead to UAF. When either the last skb in the GRO chain (the one we would append frags to) or the source skb is zerocopy, don't merge the skbs.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2026-46323 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: Linux kernel: Use-After-Free in net/gro due to improper handling of zerocopy skbs
2 known affected

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

  • kernel.src as a component of Red Hat Enterprise Linux for NVIDIA 26
  • 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 Generic Receive Offload (GRO) networking subsystem. This vulnerability occurs when `skb_gro_receive()` attempts to merge zerocopy socket buffers (skbs) without properly managing page reference counts, specifically when the `SKBFL_MANAGED_FRAG_REFS` flag is set. An attacker could potentially exploit this to trigger a Use-After-Free (UAF) condition, which is a memory corruption vulnerability that can lead to system instability or potentially arbitrary code execution.
Remediation
For OpenShift Container Platform 4.16 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/release_notes/ You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha values for the release are as follows: (For x86_64 architecture) The image digest is sha256:e8d2a7b9f0565993f40582cdd56c27672720917d577da9b557ab11a554a71824 (For s390x architecture) The image digest is sha256:ee3eedf869e038de1cf4875f01ea4d62551a7be850fd796af1828d925d1029e2 (For ppc64le architecture) The image digest is sha256:b2d122c178ca0783c1477519ebacbfd745de5a63d3f19a8593132307b3b5a649 (For aarch64 architecture) The image digest is sha256:bf9e95ecba75dc376153b32f6278389d2eab173ac661b47f09241ef3af7d8c31 All OpenShift Container Platform 4.16 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/updating_clusters/index#updating-cluster-cli.
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.

  • 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
Summary
In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When SKBFL_MANAGED_FRAG_REFS is set, the skb doesn't hold a reference on the pages in shinfo->frags. Appending those frags to another skb's frags without fixing up the page refcount can lead to UAF. When either the last skb in the GRO chain (the one we would append frags to) or the source skb is zerocopy, don't merge the skbs.
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-2026-35413

No EUVD known-exploited evidence

In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When SKBFL_MANAGED_FRAG_REFS is set, the skb doesn't hold a reference on the pages in shinfo->frags. Appending those frags to another skb's frags without fixing up the page refcount can lead to UAF. When either the last skb in the GRO chain (the one we would append frags to) or the source skb is zerocopy, don't merge the skbs.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
7.8 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 25 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

In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When SKBFL_MANAGED_FRAG_REFS is set, the skb doesn't hold a reference on the pages in shinfo->frags. Appending those frags to another skb's frags without fixing up the page refcount can lead to UAF. When either the last skb in the GRO chain (the one we would append frags to) or the source skb is zerocopy, don't merge the skbs.

What

In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When SKBFL_MANAGED_FRAG_REFS is set, the skb doesn't hold a reference on the pages in shinfo->frags. Appending those frags to another skb's frags without fixing up the page refcount can lead to UAF. When either the last skb in the GRO chain (the one we would append frags to) or the source skb is zerocopy, don't merge the skbs.

Why

Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When SKBFL_MANAGED_FRAG_REFS is set, the skb doesn't hold a reference on the pages in shinfo->frags. Appending those frags to another skb's frags without fixing up the page refcount can lead to UAF. When either the last skb in the GRO chain (the one we would append frags to) or the source skb is zerocopy, don't merge the skbs.

Why

Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

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.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
local access → Write-what-where Condition → cause the confidentiality, integrity or availability impact described by the vendor
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-123 ↗

CWE-123: Write-what-where Condition. Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow.

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.
CWE-123
A

Official authority intelligence

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

ENISA EUVD · EUVD-2026-35413Official EUVD mapping

In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When SKBFL_MANAGED_FRAG_REFS is set, the skb doesn't hold a reference on the pages in shinfo->frags. Appending those frags to another skb's frags without fixing up the page refcount can lead to UAF. When either the last skb in the GRO chain (the one we would append frags to) or the source skb is zerocopy, don't merge the skbs.

Official EUVD record ↗
BSI · German · WID-SEC-2026-1870Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

Eiin Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder andere, nicht näher bezeichnete Angriffe durchzuführen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260610Security Bulletin 10 Jun 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 10 Jun 2026, published on 10 June 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

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

d?id=CVE-2026-46234 Référence CVE CVE-2026-46242 https://www.cve.org/CVERecord?id=CVE-2026-46242 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46245 https://www.cve.org/CVERecord?id=CVE-2026-46245 Référence CVE CVE-2026-46265 https://www.cve.org/CVERecord?id=CVE-2026-46265 Référence CVE CVE-2026-46274 https://www.cve.org/CVERecord?id=CVE-2026-46274 Référence CVE CVE-2026-46292 https://www.cve.org/CVERecord?id=CVE-2026-46292 Référence CVE CVE-2026-46306 https://www.cve.org/CVERecord?id=CVE-2026-46306 Référence CVE CVE-2026-46319 https://www.cve.org/CVERecord?id=CVE-2026-46319 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46324 https://www.cve.org/CVERecord?id=CVE-2026-46324 Référence CVE CVE-2026-46331 https://www.cve.org/CVERecord?id=CVE-2026-46331 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-52910 https://www.cve.org/CVERecord?id=CVE-2026-52910 Référence CVE CVE-2026-52921 https://www.cve.org/CVERecord?id=CVE-2026-52921 Référence CVE CVE-2026-52923 https://www.cve.org/CVERecord?id=CVE-2026-52923 Référence CVE CVE-2026-52927 https://www.cve.org/CVERecord?id=CVE-2026-52927 Référence CVE CVE-2026-52930 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-2026-46294 Référence CVE CVE-2026-46296 https://www.cve.org/CVERecord?id=CVE-2026-46296 Référence CVE CVE-2026-46301 https://www.cve.org/CVERecord?id=CVE-2026-46301 Référence CVE CVE-2026-46306 https://www.cve.org/CVERecord?id=CVE-2026-46306 Référence CVE CVE-2026-46307 https://www.cve.org/CVERecord?id=CVE-2026-46307 Référence CVE CVE-2026-46312 https://www.cve.org/CVERecord?id=CVE-2026-46312 Référence CVE CVE-2026-46313 https://www.cve.org/CVERecord?id=CVE-2026-46313 Référence CVE CVE-2026-46315 https://www.cve.org/CVERecord?id=CVE-2026-46315 Référence CVE CVE-2026-46321 https://www.cve.org/CVERecord?id=CVE-2026-46321 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46324 https://www.cve.org/CVERecord?id=CVE-2026-46324 Référence CVE CVE-2026-46326 https://www.cve.org/CVERecord?id=CVE-2026-46326 Référence CVE CVE-2026-46327 https://www.cve.org/CVERecord?id=CVE-2026-46327 Référence CVE CVE-2026-46329 https://www.cve.org/CVERecord?id=CVE-2026-46329 Référence CVE CVE-2026-52904 https://www.cve.org/CVERecord?id=CVE-2026-52904 Référence CVE CVE-2026-52910 https://www.cve.org/CVERecord?id=CVE-2026-52910 Référence CVE CVE-2026-52913 https://www.cve.org/CVERecord?id=CVE-2026-52913 Référence CVE CVE-2026-52915 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-46193 Référence CVE CVE-2026-46220 https://www.cve.org/CVERecord?id=CVE-2026-46220 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46245 https://www.cve.org/CVERecord?id=CVE-2026-46245 Référence CVE CVE-2026-46252 https://www.cve.org/CVERecord?id=CVE-2026-46252 Référence CVE CVE-2026-46294 https://www.cve.org/CVERecord?id=CVE-2026-46294 Référence CVE CVE-2026-46307 https://www.cve.org/CVERecord?id=CVE-2026-46307 Référence CVE CVE-2026-46321 https://www.cve.org/CVERecord?id=CVE-2026-46321 Référence CVE CVE-2026-46322 https://www.cve.org/CVERecord?id=CVE-2026-46322 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46324 https://www.cve.org/CVERecord?id=CVE-2026-46324 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-52910 https://www.cve.org/CVERecord?id=CVE-2026-52910 Référence CVE CVE-2026-52915 https://www.cve.org/CVERecord?id=CVE-2026-52915 Référence CVE CVE-2026-52927 https://www.cve.org/CVERecord?id=CVE-2026-52927 Référence CVE CVE-2026-52930 https://www.cve.org/CVERecord?id=CVE-2026-52930 Référence CVE CVE-2026-52933 https://www.cve.org/CVERecord?id=CVE-2026-52933 Référence CVE CVE-2026-52942 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0928Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2026-46116 Référence CVE CVE-2026-46117 https://www.cve.org/CVERecord?id=CVE-2026-46117 Référence CVE CVE-2026-46135 https://www.cve.org/CVERecord?id=CVE-2026-46135 Référence CVE CVE-2026-46150 https://www.cve.org/CVERecord?id=CVE-2026-46150 Référence CVE CVE-2026-46152 https://www.cve.org/CVERecord?id=CVE-2026-46152 Référence CVE CVE-2026-46181 https://www.cve.org/CVERecord?id=CVE-2026-46181 Référence CVE CVE-2026-46209 https://www.cve.org/CVERecord?id=CVE-2026-46209 Référence CVE CVE-2026-46215 https://www.cve.org/CVERecord?id=CVE-2026-46215 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-52950 https://www.cve.org/CVERecord?id=CVE-2026-52950 Référence CVE CVE-2026-52976 https://www.cve.org/CVERecord?id=CVE-2026-52976 Référence CVE CVE-2026-53009 https://www.cve.org/CVERecord?id=CVE-2026-53009 Référence CVE CVE-2026-53071 https://www.cve.org/CVERecord?id=CVE-2026-53071 Référence CVE CVE-2026-53166 https://www.cve.org/CVERecord?id=CVE-2026-53166 Gestion détaillée du document le 24 juillet 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.gou

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0926Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46314 Référence CVE CVE-2026-46315 https://www.cve.org/CVERecord?id=CVE-2026-46315 Référence CVE CVE-2026-46316 https://www.cve.org/CVERecord?id=CVE-2026-46316 Référence CVE CVE-2026-46317 https://www.cve.org/CVERecord?id=CVE-2026-46317 Référence CVE CVE-2026-46318 https://www.cve.org/CVERecord?id=CVE-2026-46318 Référence CVE CVE-2026-46319 https://www.cve.org/CVERecord?id=CVE-2026-46319 Référence CVE CVE-2026-46320 https://www.cve.org/CVERecord?id=CVE-2026-46320 Référence CVE CVE-2026-46321 https://www.cve.org/CVERecord?id=CVE-2026-46321 Référence CVE CVE-2026-46322 https://www.cve.org/CVERecord?id=CVE-2026-46322 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46324 https://www.cve.org/CVERecord?id=CVE-2026-46324 Référence CVE CVE-2026-46325 https://www.cve.org/CVERecord?id=CVE-2026-46325 Référence CVE CVE-2026-46328 https://www.cve.org/CVERecord?id=CVE-2026-46328 Référence CVE CVE-2026-46332 https://www.cve.org/CVERecord?id=CVE-2026-46332 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-47326 https://www.cve.org/CVERecord?id=CVE-2026-47326 Référence CVE CVE-2026-47327 https://www.cve.org/CVERecord?id=CVE-2026-47327 Référence CVE CVE-2026-47328 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0864Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-46266 Référence CVE CVE-2026-46273 https://www.cve.org/CVERecord?id=CVE-2026-46273 Référence CVE CVE-2026-46274 https://www.cve.org/CVERecord?id=CVE-2026-46274 Référence CVE CVE-2026-46289 https://www.cve.org/CVERecord?id=CVE-2026-46289 Référence CVE CVE-2026-46291 https://www.cve.org/CVERecord?id=CVE-2026-46291 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46315 https://www.cve.org/CVERecord?id=CVE-2026-46315 Référence CVE CVE-2026-46319 https://www.cve.org/CVERecord?id=CVE-2026-46319 Référence CVE CVE-2026-46320 https://www.cve.org/CVERecord?id=CVE-2026-46320 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46328 https://www.cve.org/CVERecord?id=CVE-2026-46328 Référence CVE CVE-2026-46330 https://www.cve.org/CVERecord?id=CVE-2026-46330 Référence CVE CVE-2026-46331 https://www.cve.org/CVERecord?id=CVE-2026-46331 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-52908 https://www.cve.org/CVERecord?id=CVE-2026-52908 Référence CVE CVE-2026-52909 https://www.cve.org/CVERecord?id=CVE-2026-52909 Référence CVE CVE-2026-52918 https://www.cve.org/CVERecord?id=CVE-2026-52918 Référence CVE CVE-2026-52923 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0862Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2026-46303 Référence CVE CVE-2026-46304 https://www.cve.org/CVERecord?id=CVE-2026-46304 Référence CVE CVE-2026-46306 https://www.cve.org/CVERecord?id=CVE-2026-46306 Référence CVE CVE-2026-46307 https://www.cve.org/CVERecord?id=CVE-2026-46307 Référence CVE CVE-2026-46314 https://www.cve.org/CVERecord?id=CVE-2026-46314 Référence CVE CVE-2026-46319 https://www.cve.org/CVERecord?id=CVE-2026-46319 Référence CVE CVE-2026-46320 https://www.cve.org/CVERecord?id=CVE-2026-46320 Référence CVE CVE-2026-46321 https://www.cve.org/CVERecord?id=CVE-2026-46321 Référence CVE CVE-2026-46322 https://www.cve.org/CVERecord?id=CVE-2026-46322 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46331 https://www.cve.org/CVERecord?id=CVE-2026-46331 Référence CVE CVE-2026-52909 https://www.cve.org/CVERecord?id=CVE-2026-52909 Référence CVE CVE-2026-52910 https://www.cve.org/CVERecord?id=CVE-2026-52910 Référence CVE CVE-2026-52911 https://www.cve.org/CVERecord?id=CVE-2026-52911 Référence CVE CVE-2026-52912 https://www.cve.org/CVERecord?id=CVE-2026-52912 Référence CVE CVE-2026-52913 https://www.cve.org/CVERecord?id=CVE-2026-52913 Référence CVE CVE-2026-52914 https://www.cve.org/CVERecord?id=CVE-2026-52914 Référence CVE CVE-2026-52915 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0863Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2026-46189 Référence CVE CVE-2026-46209 https://www.cve.org/CVERecord?id=CVE-2026-46209 Référence CVE CVE-2026-46227 https://www.cve.org/CVERecord?id=CVE-2026-46227 Référence CVE CVE-2026-46242 https://www.cve.org/CVERecord?id=CVE-2026-46242 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46259 https://www.cve.org/CVERecord?id=CVE-2026-46259 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46316 https://www.cve.org/CVERecord?id=CVE-2026-46316 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46331 https://www.cve.org/CVERecord?id=CVE-2026-46331 Référence CVE CVE-2026-4878 https://www.cve.org/CVERecord?id=CVE-2026-4878 Référence CVE CVE-2026-53359 https://www.cve.org/CVERecord?id=CVE-2026-53359 Gestion détaillée du document le 10 juillet 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 s

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0833Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-46176 Référence CVE CVE-2026-46181 https://www.cve.org/CVERecord?id=CVE-2026-46181 Référence CVE CVE-2026-46197 https://www.cve.org/CVERecord?id=CVE-2026-46197 Référence CVE CVE-2026-46209 https://www.cve.org/CVERecord?id=CVE-2026-46209 Référence CVE CVE-2026-46227 https://www.cve.org/CVERecord?id=CVE-2026-46227 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46259 https://www.cve.org/CVERecord?id=CVE-2026-46259 Référence CVE CVE-2026-46273 https://www.cve.org/CVERecord?id=CVE-2026-46273 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Gestion détaillée du document le 03 juillet 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-0831Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46284 Référence CVE CVE-2026-46285 https://www.cve.org/CVERecord?id=CVE-2026-46285 Référence CVE CVE-2026-46286 https://www.cve.org/CVERecord?id=CVE-2026-46286 Référence CVE CVE-2026-46287 https://www.cve.org/CVERecord?id=CVE-2026-46287 Référence CVE CVE-2026-46288 https://www.cve.org/CVERecord?id=CVE-2026-46288 Référence CVE CVE-2026-46289 https://www.cve.org/CVERecord?id=CVE-2026-46289 Référence CVE CVE-2026-46290 https://www.cve.org/CVERecord?id=CVE-2026-46290 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46316 https://www.cve.org/CVERecord?id=CVE-2026-46316 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46325 https://www.cve.org/CVERecord?id=CVE-2026-46325 Référence CVE CVE-2026-46328 https://www.cve.org/CVERecord?id=CVE-2026-46328 Référence CVE CVE-2026-46332 https://www.cve.org/CVERecord?id=CVE-2026-46332 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-47326 https://www.cve.org/CVERecord?id=CVE-2026-47326 Référence CVE CVE-2026-47327 https://www.cve.org/CVERecord?id=CVE-2026-47327 Référence CVE CVE-2026-47328 https://www.cve.org/CVERecord?id=CVE-2026-47328 Référence CVE CVE-2026-47329 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0809Multiples vulnérabilités dans le noyau Linux de Debian

d?id=CVE-2026-46244 Référence CVE CVE-2026-46274 https://www.cve.org/CVERecord?id=CVE-2026-46274 Référence CVE CVE-2026-46275 https://www.cve.org/CVERecord?id=CVE-2026-46275 Référence CVE CVE-2026-46315 https://www.cve.org/CVERecord?id=CVE-2026-46315 Référence CVE CVE-2026-46316 https://www.cve.org/CVERecord?id=CVE-2026-46316 Référence CVE CVE-2026-46319 https://www.cve.org/CVERecord?id=CVE-2026-46319 Référence CVE CVE-2026-46320 https://www.cve.org/CVERecord?id=CVE-2026-46320 Référence CVE CVE-2026-46321 https://www.cve.org/CVERecord?id=CVE-2026-46321 Référence CVE CVE-2026-46322 https://www.cve.org/CVERecord?id=CVE-2026-46322 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46331 https://www.cve.org/CVERecord?id=CVE-2026-46331 Référence CVE CVE-2026-52908 https://www.cve.org/CVERecord?id=CVE-2026-52908 Référence CVE CVE-2026-52909 https://www.cve.org/CVERecord?id=CVE-2026-52909 Référence CVE CVE-2026-52910 https://www.cve.org/CVERecord?id=CVE-2026-52910 Référence CVE CVE-2026-52911 https://www.cve.org/CVERecord?id=CVE-2026-52911 Gestion détaillée du document le 26 juin 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.f

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

d?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=CVE-2026-43500 Référence CVE CVE-2026-43503 https://www.cve.org/CVERecord?id=CVE-2026-43503 Référence CVE CVE-2026-45998 https://www.cve.org/CVERecord?id=CVE-2026-45998 Référence CVE CVE-2026-46000 https://www.cve.org/CVERecord?id=CVE-2026-46000 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-47326 https://www.cve.org/CVERecord?id=CVE-2026-47326 Référence CVE CVE-2026-47327 https://www.cve.org/CVERecord?id=CVE-2026-47327 Référence CVE CVE-2026-47328 https://www.cve.org/CVERecord?id=CVE-2026-47328 Référence CVE CVE-2026-47329 https://www.cve.org/CVERecord?id=CVE-2026-47329 Référence CVE CVE-2026-47330 https://www.cve.org/CVERecord?id=CVE-2026-47330 Référence CVE CVE-2026-47332 https://www.cve.org/CVERecord?id=CVE-2026-47332 Référence CVE CVE-2026-47333 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0807Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-46157 Référence CVE CVE-2026-46159 https://www.cve.org/CVERecord?id=CVE-2026-46159 Référence CVE CVE-2026-46176 https://www.cve.org/CVERecord?id=CVE-2026-46176 Référence CVE CVE-2026-46181 https://www.cve.org/CVERecord?id=CVE-2026-46181 Référence CVE CVE-2026-46197 https://www.cve.org/CVERecord?id=CVE-2026-46197 Référence CVE CVE-2026-46209 https://www.cve.org/CVERecord?id=CVE-2026-46209 Référence CVE CVE-2026-46227 https://www.cve.org/CVERecord?id=CVE-2026-46227 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46273 https://www.cve.org/CVERecord?id=CVE-2026-46273 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Gestion détaillée du document le 26 juin 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-0802Multiples vulnérabilités dans Microsoft Azure Linux

De multiples vulnérabilités ont été découvertes dans Microsoft Azure Linux. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

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

d?id=CVE-2026-43284 Référence CVE CVE-2026-43362 https://www.cve.org/CVERecord?id=CVE-2026-43362 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=CVE-2026-43500 Référence CVE CVE-2026-43503 https://www.cve.org/CVERecord?id=CVE-2026-43503 Référence CVE CVE-2026-45998 https://www.cve.org/CVERecord?id=CVE-2026-45998 Référence CVE CVE-2026-46000 https://www.cve.org/CVERecord?id=CVE-2026-46000 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-47326 https://www.cve.org/CVERecord?id=CVE-2026-47326 Référence CVE CVE-2026-47327 https://www.cve.org/CVERecord?id=CVE-2026-47327 Référence CVE CVE-2026-47328 https://www.cve.org/CVERecord?id=CVE-2026-47328 Référence CVE CVE-2026-47329 https://www.cve.org/CVERecord?id=CVE-2026-47329 Référence CVE CVE-2026-47330 https://www.cve.org/CVERecord?id=CVE-2026-47330 Référence CVE CVE-2026-47331 https://www.cve.org/CVERecord?id=CVE-2026-47331 Référence CVE CVE-2026-47332 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-023152LinuxのLinux Kernelにおける複数の脆弱性

Linuxカーネルにおいて、以下の脆弱性が修正されました。net: gro: zcopyのskbsをマージしないskb_gro_receive()は現在、zerocopyステータスや特にSKBFL_MANAGED_FRAG_REFSフラグを確認せずに、ソースskbとGRO skb間でfragsをコピーできます。SKBFL_MANAGED_FRAG_REFSが設定されている場合、skbはshinfo-＞frags内のページに対して参照を保持していません。これらのfragsをページの参照カウントを修正せずに別のskbのfragsに追加すると、Use-After-Free（UAF）が発生する可能性があります。そのため、GROチェーン内の最後のskb（fragsを追加しようとする対象）またはソースskbのいずれかがzerocopyの場合、skbsをマージしないようにしました。

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
Linux: < 6.0, 6.1.176 ≤ 6.1.*, 6.6.142 ≤ 6.6.*, 6.12.92 ≤ 6.12.*, 6.18.34 ≤ 6.18.*, 7.0.11 ≤ 7.0.*, 7.1 ≤ *
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.
04

Evidence and provenance

Published 9 Jun 2026 · Last source change 8 Sept 2026, 08:49 UTC · CWE-123 · Write-what-where Condition

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-2026-35413
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceOther authority
NVD statusNVD modified after enrichment

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

Material change intelligence

What changed after publication

View recent updates ↗
  1. Vendor guidanceAuthoritative vendor guidance changed from remediation: access.redhat.com/CVE-2026-46323 to remediation: access.redhat.com/CVE-2026-46323.
    Before
    remediation: access.redhat.com/CVE-2026-46323
    After
    remediation: access.redhat.com/CVE-2026-46323
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    kernel.src as a component of Red Hat Enterprise Linux for NVIDIA 26; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: rhcos-aarch64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-ppc64le-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-s390x-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-x86_64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-aarch64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-ppc64le-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-s390x-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-x86_64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-aarch64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-ppc64le-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-s390x-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-x86_64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-aarch64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-ppc64le-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-s390x-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-x86_64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-aarch64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-ppc64le-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-s390x-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-x86_64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; kernel-64k-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 1530 more
    After
    kernel.src as a component of Red Hat Enterprise Linux for NVIDIA 26; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: rhcos-aarch64-416.94.202609140240-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-ppc64le-416.94.202609140240-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-s390x-416.94.202609140240-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-x86_64-416.94.202609140240-0 as a component of Red Hat OpenShift Container Platform 4.16; rhcos-aarch64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-ppc64le-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-s390x-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-x86_64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-aarch64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-ppc64le-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-s390x-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-x86_64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-aarch64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-ppc64le-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-s390x-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-x86_64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-aarch64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-ppc64le-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-s390x-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-x86_64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-aarch64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-ppc64le-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-s390x-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-x86_64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; kernel-64k-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 1534 more
    Red Hat Product Security ↗
  3. Vendor guidanceAuthoritative vendor guidance changed: removed vendor advisory: access.redhat.com/RHSA-2026:62639; removed vendor advisory: access.redhat.com/RHSA-2026:62640; 2 further removals.
    Before
    patch: git.kernel.org/1f9c828556416fbe3f49386708ce999fc4d4da06 · patch: git.kernel.org/3c6cc9f2ca65b6dd61b1af75452dc0e1cd0aad8d · patch: git.kernel.org/44bea2032af0425e4ce6d26a8af0ede79db49ec1 · 8 more references
    After
    patch: git.kernel.org/1f9c828556416fbe3f49386708ce999fc4d4da06 · patch: git.kernel.org/3c6cc9f2ca65b6dd61b1af75452dc0e1cd0aad8d · patch: git.kernel.org/44bea2032af0425e4ce6d26a8af0ede79db49ec1 · 4 more references
    git.kernel.org ↗
  4. Vendor guidanceAuthoritative vendor guidance changed: added vendor advisory: access.redhat.com/RHSA-2026:62639; added vendor advisory: access.redhat.com/RHSA-2026:62640; 2 further additions.
    Before
    patch: git.kernel.org/1f9c828556416fbe3f49386708ce999fc4d4da06 · patch: git.kernel.org/3c6cc9f2ca65b6dd61b1af75452dc0e1cd0aad8d · patch: git.kernel.org/44bea2032af0425e4ce6d26a8af0ede79db49ec1 · 4 more references
    After
    patch: git.kernel.org/1f9c828556416fbe3f49386708ce999fc4d4da06 · patch: git.kernel.org/3c6cc9f2ca65b6dd61b1af75452dc0e1cd0aad8d · patch: git.kernel.org/44bea2032af0425e4ce6d26a8af0ede79db49ec1 · 8 more references
    git.kernel.org ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    kernel.src as a component of Red Hat Enterprise Linux for NVIDIA 26; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: rhcos-aarch64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-ppc64le-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-s390x-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-x86_64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-aarch64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-ppc64le-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-s390x-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-x86_64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-aarch64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-ppc64le-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-s390x-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-x86_64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-aarch64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-ppc64le-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-s390x-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-x86_64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-aarch64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-ppc64le-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-s390x-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-x86_64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; kernel-64k-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 1447 more
    After
    kernel.src as a component of Red Hat Enterprise Linux for NVIDIA 26; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: rhcos-aarch64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-ppc64le-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-s390x-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-x86_64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-aarch64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-ppc64le-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-s390x-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-x86_64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-aarch64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-ppc64le-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-s390x-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-x86_64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-aarch64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-ppc64le-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-s390x-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-x86_64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-aarch64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-ppc64le-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-s390x-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-x86_64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; kernel-64k-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 1530 more
    Red Hat Product Security ↗
  6. Affected versionsThe structured affected or fixed version information changed.
    Before
    kernel.src as a component of Red Hat Enterprise Linux for NVIDIA 26 · Fixed: rhcos-aarch64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-ppc64le-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-s390x-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-x86_64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-aarch64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-ppc64le-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-s390x-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-x86_64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-aarch64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-ppc64le-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-s390x-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-x86_64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-aarch64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-ppc64le-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-s390x-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-x86_64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-aarch64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-ppc64le-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-s390x-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-x86_64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; kernel-64k-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 1447 more
    After
    kernel.src as a component of Red Hat Enterprise Linux for NVIDIA 26; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4 · Fixed: rhcos-aarch64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-ppc64le-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-s390x-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-x86_64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-aarch64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-ppc64le-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-s390x-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-x86_64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-aarch64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-ppc64le-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-s390x-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-x86_64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-aarch64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-ppc64le-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-s390x-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-x86_64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-aarch64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-ppc64le-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-s390x-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-x86_64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; kernel-64k-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 1447 more
    Red Hat Product Security ↗
  7. Affected versionsThe structured affected or fixed version information changed.
    Before
    753f1ca4e1e50248a1b760c9774d6d6b354562cc < 3c6cc9f2ca65b6dd61b1af75452dc0e1cd0aad8d; 753f1ca4e1e50248a1b760c9774d6d6b354562cc < 1f9c828556416fbe3f49386708ce999fc4d4da06; 753f1ca4e1e50248a1b760c9774d6d6b354562cc < 479084ae0e1d9cb7929cb4298d35623de189f80a; 753f1ca4e1e50248a1b760c9774d6d6b354562cc < e334cbf3388fd9334503a778a82d9e9f14dd2f71; 753f1ca4e1e50248a1b760c9774d6d6b354562cc < 44bea2032af0425e4ce6d26a8af0ede79db49ec1; 753f1ca4e1e50248a1b760c9774d6d6b354562cc < 4db79a322db8c97f7b73b8a347395ef4d685eb40; 6.0 · Fixed: < 6.0; 6.1.176 ≤ 6.1.*; 6.6.142 ≤ 6.6.*; 6.12.92 ≤ 6.12.*; 6.18.34 ≤ 6.18.*; 7.0.11 ≤ 7.0.*; 7.1 ≤ *
    After
    Linux: 753f1ca4e1e50248a1b760c9774d6d6b354562cc < 3c6cc9f2ca65b6dd61b1af75452dc0e1cd0aad8d, 753f1ca4e1e50248a1b760c9774d6d6b354562cc < 1f9c828556416fbe3f49386708ce999fc4d4da06, 753f1ca4e1e50248a1b760c9774d6d6b354562cc < 479084ae0e1d9cb7929cb4298d35623de189f80a, 753f1ca4e1e50248a1b760c9774d6d6b354562cc < e334cbf3388fd9334503a778a82d9e9f14dd2f71, 753f1ca4e1e50248a1b760c9774d6d6b354562cc < 44bea2032af0425e4ce6d26a8af0ede79db49ec1, 753f1ca4e1e50248a1b760c9774d6d6b354562cc < 4db79a322db8c97f7b73b8a347395ef4d685eb40, 6.0 · Fixed: Linux: < 6.0, 6.1.176 ≤ 6.1.*, 6.6.142 ≤ 6.6.*, 6.12.92 ≤ 6.12.*, 6.18.34 ≤ 6.18.*, 7.0.11 ≤ 7.0.*, 7.1 ≤ *
    CNA ↗
  8. Affected versionsThe structured affected or fixed version information changed.
    Before
    kernel.src as a component of Red Hat Enterprise Linux for NVIDIA 26; rhcos as a component of Red Hat OpenShift Container Platform 4 · Fixed: rhcos-aarch64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-ppc64le-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-s390x-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-x86_64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-aarch64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-ppc64le-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-s390x-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-x86_64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-aarch64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-ppc64le-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-s390x-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-x86_64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-aarch64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-ppc64le-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-s390x-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-x86_64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-aarch64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-ppc64le-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-s390x-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-x86_64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; kernel-64k-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 1447 more
    After
    kernel.src as a component of Red Hat Enterprise Linux for NVIDIA 26 · Fixed: rhcos-aarch64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-ppc64le-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-s390x-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-x86_64-417.94.202607240132-0 as a component of Red Hat OpenShift Container Platform 4.17; rhcos-aarch64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-ppc64le-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-s390x-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-x86_64-418.94.202607211754-0 as a component of Red Hat OpenShift Container Platform 4.18; rhcos-aarch64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-ppc64le-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-s390x-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-x86_64-4.19.9.6.202607220857-0 as a component of Red Hat OpenShift Container Platform 4.19; rhcos-aarch64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-ppc64le-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-s390x-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-x86_64-4.20.9.6.202607221038-0 as a component of Red Hat OpenShift Container Platform 4.20; rhcos-aarch64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-ppc64le-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-s390x-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; rhcos-x86_64-4.21.9.6.202607221317-0 as a component of Red Hat OpenShift Container Platform 4.21; kernel-64k-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-matched-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.82.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 1447 more
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-35413↗Vendor CSAF · SUSE Product Security Team↗CVE authority or vendor reference↗Patch or update reference↗Patch or update reference↗Patch or update reference↗Official CVE record (CNA and ADP data)↗NVD record↗
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-2026-46323 · cve.blacktree.nl