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Full vulnerability report · 2026
CVE-2026-46133High confidence

RDMA/rxe: Reject unknown opcodes before ICRC processing

Linux · Linux

7.5HighCVSS 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 20 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:High, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 0.57% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • 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: Within 30 daysRemediation target: Within 180 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 20 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.6.12.88-1Debian 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.7.0.7-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.7.0.7-1Debian 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.

2 current
CVE-2026-46133 · CSAF 2.0 · revision 15 · interimSUSE Product Security TeamCVE-2026-46133
279 known affected

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

  • kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0
  • kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0
  • 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
Summary
In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Reject unknown opcodes before ICRC processing Even after applying commit 7244491dab34 ("RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv"), a single unauthenticated UDP packet can still trigger panic. That patch handled payload_size() underflow only for valid opcodes with short packets, not for packets carrying an unknown opcode. The unknown-opcode OOB read described below predates that commit and reaches back to the initial Soft RoCE driver. The check added there reads pkt->paylen opcode].length. The rxe_opcode[] array has 256 entries but is only populated for defined IB opcodes; any other entry (for example opcode 0xff) is zero-initialized, so length == 0 and the check degenerates to pkt->paylen paylen enough. rxe_icrc_hdr() then computes rxe_opcode[pkt->opcode].length - RXE_BTH_BYTES which underflows when length == 0 and passes a huge value to rxe_crc32(), causing an out-of-bounds read of the skb payload. Reproduced on v7.0-rc7 with that fix applied, QEMU/KVM with CONFIG_RDMA_RXE=y and CONFIG_KASAN=y, after rdma link add rxe0 type rxe netdev eth0 A single 48-byte UDP packet to port 4791 with BTH opcode=0xff and QPN=IB_MULTICAST_QPN triggers: BUG: KASAN: slab-out-of-bounds in crc32_le+0x115/0x170 Read of size 1 at addr ... The buggy address is located 0 bytes to the right of allocated 704-byte region Call Trace: crc32_le+0x115/0x170 rxe_icrc_hdr.isra.0+0x226/0x300 rxe_icrc_check+0x13f/0x3a0 rxe_rcv+0x6e1/0x16e0 rxe_udp_encap_recv+0x20a/0x320 udp_queue_rcv_one_skb+0x7ed/0x12c0 Subsequent packets with the same shape fault on unmapped memory and panic the kernel. The trigger requires only module load and "rdma link add"; no QP, no connection, and no authentication. Fix this by rejecting packets whose opcode has no rxe_opcode[] entry, detected via the zero mask or zero length, before any length arithmetic runs.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2026-46133 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: RDMA/rxe: Reject unknown opcodes before ICRC processing
50 known affected

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

  • bpftool as a component of Red Hat Enterprise Linux 7
  • kernel as a component of Red Hat Enterprise Linux 7
  • kernel-abi-whitelists as a component of Red Hat Enterprise Linux 7
  • kernel-bootwrapper as a component of Red Hat Enterprise Linux 7
  • kernel-debug as a component of Red Hat Enterprise Linux 7
  • kernel-debug-devel as a component of Red Hat Enterprise Linux 7
  • kernel-devel as a component of Red Hat Enterprise Linux 7
  • kernel-doc as a component of Red Hat Enterprise Linux 7
  • kernel-headers as a component of Red Hat Enterprise Linux 7
  • kernel-kdump as a component of Red Hat Enterprise Linux 7
  • kernel-kdump-devel as a component of Red Hat Enterprise Linux 7
  • kernel-rt as a component of Red Hat Enterprise Linux 7
Summary
A flaw was found in the Linux kernel's Soft RoCE (RDMA/rxe) driver. An unauthenticated remote attacker can send a specially crafted UDP packet with an unknown opcode to trigger an out-of-bounds read. This vulnerability can lead to a kernel panic, effectively causing a Denial of Service (DoS) on the affected system. The issue arises from insufficient validation of unknown opcodes before performing length arithmetic during Cyclic Redundancy Check (CRC) processing.
Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. Red Hat recommends treating all kernel errata as security-relevant. Given the kernel's fundamental role, any bug has a higher chance of impacting system security, even if that impact only becomes clear after a fix is published. Therefore, Red Hat prioritizes delivering fixes that improve our customers' overall security posture. Because of this proactive approach, a patch may be associated with a CVE assignment at a future date. Retroactive CVE assignments are always documented in the corresponding errata and on Red Hat's CVE pages. We strongly advise against delaying updates, as doing so may leave your system exposed when protections are already available.
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-2026-32760

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

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
Not supplied in the stored EUVD record
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 20 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: RDMA/rxe: Reject unknown opcodes before ICRC processing Even after applying commit 7244491dab34 ("RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv"), a single unauthenticated UDP packet can still trigger panic. That patch handled payload_size() underflow only for valid opcodes with short packets, not for packets carrying an unknown opcode. The unknown-opcode OOB read described below predates that commit and reaches back to the initial Soft RoCE driver. The check added there reads pkt->paylen < header_size(pkt) + bth_pad(pkt) + RXE_ICRC_SIZE where header_size(pkt) expands to rxe_opcode[pkt->opcode].length. The rxe_opcode[] array has 256 entries but is only populated for defined IB opcodes; any other entry (for example opcode 0xff) is zero-initialized, so length == 0 and the check degenerates to pkt->paylen < 0 + bth_pad(pkt) + RXE_ICRC_SIZE which does not constrain pkt->paylen enough. rxe_icrc_hdr() then computes rxe_opcode[pkt->opcode].length - RXE_BTH_BYTES which underflows when length == 0 and passes a huge value to rxe_crc32(), causing an out-of-bounds read of the skb payload. Reproduced on v7.0-rc7 with that fix applied, QEMU/KVM with CONFIG_RDMA_RXE=y and CONFIG_KASAN=y, after rdma link add rxe0 type rxe netdev eth0 A single 48-byte UDP packet to port 4791 with BTH opcode=0xff and QPN=IB_MULTICAST_QPN triggers: BUG: KASAN: slab-out-of-bounds in crc32_le+0x115/0x170 Read of size 1 at addr ... The buggy address is located 0 bytes to the right of allocated 704-byte region Call Trace: crc32_le+0x115/0x170 rxe_icrc_hdr.isra.0+0x226/0x300 rxe_icrc_check+0x13f/0x3a0 rxe_rcv+0x6e1/0x16e0 rxe_udp_encap_recv+0x20a/0x320 udp_queue_rcv_one_skb+0x7ed/0x12c0 Subsequent packets with the same shape fault on unmapped memory and panic the kernel. The trigger requires only module load and "rdma link add"; no QP, no connection, and no authentication. Fix this by rejecting packets whose opcode has no rxe_opcode[] entry, detected via the zero mask or zero length, before any length arithmetic runs.

What

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Reject unknown opcodes before ICRC processing Even after applying commit 7244491dab34 ("RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv"), a single unauthenticated UDP packet can still trigger panic. That patch handled payload_size() underflow only for valid opcodes with short packets, not for packets carrying an unknown opcode. The unknown-opcode OOB read described below predates that commit and reaches back to the initial Soft RoCE driver. The check added there reads pkt->paylen < header_size(pkt) + bth_pad(pkt) + RXE_ICRC_SIZE where header_size(pkt) expands to rxe_opcode[pkt->opcode].length. The rxe_opcode[] array has 256 entries but is only populated for defined IB opcodes; any other entry (for example opcode 0xff) is zero-initialized, so length == 0 and the check degenerates to pkt->paylen < 0 + bth_pad(pkt) + RXE_ICRC_SIZE which does not constrain pkt->paylen enough. rxe_icrc_hdr() then computes rxe_opcode[pkt->opcode].length - RXE_BTH_BYTES which underflows when length == 0 and passes a huge value to rxe_crc32(), causing an out-of-bounds read of the skb payload. Reproduced on v7.0-rc7 with that fix applied, QEMU/KVM with CONFIG_RDMA_RXE=y and CONFIG_KASAN=y, after rdma link add rxe0 type rxe netdev eth0 A single 48-byte UDP packet to port 4791 with BTH opcode=0xff and QPN=IB_MULTICAST_QPN triggers: BUG: KASAN: slab-out-of-bounds in crc32_le+0x115/0x170 Read of size 1 at addr ... The buggy address is located 0 bytes to the right of allocated 704-byte region Call Trace: crc32_le+0x115/0x170 rxe_icrc_hdr.isra.0+0x226/0x300 rxe_icrc_check+0x13f/0x3a0 rxe_rcv+0x6e1/0x16e0 rxe_udp_encap_recv+0x20a/0x320 udp_queue_rcv_one_skb+0x7ed/0x12c0 Subsequent packets with the same shape fault on unmapped memory and panic the kernel. The trigger requires only module load and "rdma link add"; no QP, no connection, and no authentication. Fix this by rejecting packets whose opcode has no rxe_opcode[] entry, detected via the zero mask or zero length, before any length arithmetic runs.

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. 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: RDMA/rxe: Reject unknown opcodes before ICRC processing Even after applying commit 7244491dab34 ("RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv"), a single unauthenticated UDP packet can still trigger panic. That patch handled payload_size() underflow only for valid opcodes with short packets, not for packets carrying an unknown opcode. The unknown-opcode OOB read described below predates that commit and reaches back to the initial Soft RoCE driver. The check added there reads pkt->paylen < header_size(pkt) + bth_pad(pkt) + RXE_ICRC_SIZE where header_size(pkt) expands to rxe_opcode[pkt->opcode].length. The rxe_opcode[] array has 256 entries but is only populated for defined IB opcodes; any other entry (for example opcode 0xff) is zero-initialized, so length == 0 and the check degenerates to pkt->paylen < 0 + bth_pad(pkt) + RXE_ICRC_SIZE which does not constrain pkt->paylen enough. rxe_icrc_hdr() then computes rxe_opcode[pkt->opcode].length - RXE_BTH_BYTES which underflows when length == 0 and passes a huge value to rxe_crc32(), causing an out-of-bounds read of the skb payload. Reproduced on v7.0-rc7 with that fix applied, QEMU/KVM with CONFIG_RDMA_RXE=y and CONFIG_KASAN=y, after rdma link add rxe0 type rxe netdev eth0 A single 48-byte UDP packet to port 4791 with BTH opcode=0xff and QPN=IB_MULTICAST_QPN triggers: BUG: KASAN: slab-out-of-bounds in crc32_le+0x115/0x170 Read of size 1 at addr ... The buggy address is located 0 bytes to the right of allocated 704-byte region Call Trace: crc32_le+0x115/0x170 rxe_icrc_hdr.isra.0+0x226/0x300 rxe_icrc_check+0x13f/0x3a0 rxe_rcv+0x6e1/0x16e0 rxe_udp_encap_recv+0x20a/0x320 udp_queue_rcv_one_skb+0x7ed/0x12c0 Subsequent packets with the same shape fault on unmapped memory and panic the kernel. The trigger requires only module load and "rdma link add"; no QP, no connection, and no authentication. Fix this by rejecting packets whose opcode has no rxe_opcode[] entry, detected via the zero mask or zero length, before any length arithmetic runs.

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. 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
a network path → Out-of-bounds Read → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
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-125 ↗

CWE-125: Out-of-bounds Read. The product reads data past the end, or before the beginning, of the intended buffer.

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

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

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-125
A

Official authority intelligence

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

BSI · German · WID-SEC-2026-1700Linux Kernel: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder andere nicht näher spezifizierte Auswirkungen zu erzielen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260603Security Bulletin 3 Jun 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 3 Jun 2026, published on 3 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-1252Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46124 Référence CVE CVE-2026-46125 https://www.cve.org/CVERecord?id=CVE-2026-46125 Référence CVE CVE-2026-46126 https://www.cve.org/CVERecord?id=CVE-2026-46126 Référence CVE CVE-2026-46127 https://www.cve.org/CVERecord?id=CVE-2026-46127 Référence CVE CVE-2026-46128 https://www.cve.org/CVERecord?id=CVE-2026-46128 Référence CVE CVE-2026-46129 https://www.cve.org/CVERecord?id=CVE-2026-46129 Référence CVE CVE-2026-46130 https://www.cve.org/CVERecord?id=CVE-2026-46130 Référence CVE CVE-2026-46131 https://www.cve.org/CVERecord?id=CVE-2026-46131 Référence CVE CVE-2026-46132 https://www.cve.org/CVERecord?id=CVE-2026-46132 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46134 https://www.cve.org/CVERecord?id=CVE-2026-46134 Référence CVE CVE-2026-46135 https://www.cve.org/CVERecord?id=CVE-2026-46135 Référence CVE CVE-2026-46136 https://www.cve.org/CVERecord?id=CVE-2026-46136 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46138 https://www.cve.org/CVERecord?id=CVE-2026-46138 Référence CVE CVE-2026-46139 https://www.cve.org/CVERecord?id=CVE-2026-46139 Référence CVE CVE-2026-46140 https://www.cve.org/CVERecord?id=CVE-2026-46140 Référence CVE CVE-2026-46141 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1255Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-43448 Référence CVE CVE-2026-45860 https://www.cve.org/CVERecord?id=CVE-2026-45860 Référence CVE CVE-2026-45897 https://www.cve.org/CVERecord?id=CVE-2026-45897 Référence CVE CVE-2026-45968 https://www.cve.org/CVERecord?id=CVE-2026-45968 Référence CVE CVE-2026-46007 https://www.cve.org/CVERecord?id=CVE-2026-46007 Référence CVE CVE-2026-46070 https://www.cve.org/CVERecord?id=CVE-2026-46070 Référence CVE CVE-2026-46091 https://www.cve.org/CVERecord?id=CVE-2026-46091 Référence CVE CVE-2026-46107 https://www.cve.org/CVERecord?id=CVE-2026-46107 Référence CVE CVE-2026-46115 https://www.cve.org/CVERecord?id=CVE-2026-46115 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 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-2026-46195 https://www.cve.org/CVERecord?id=CVE-2026-46195 Référence CVE CVE-2026-46304 https://www.cve.org/CVERecord?id=CVE-2026-46304 Référence CVE CVE-2026-52912 https://www.cve.org/CVERecord?id=CVE-2026-52912 Référence CVE CVE-2026-52920 https://www.cve.org/CVERecord?id=CVE-2026-52920 Référence CVE CVE-2026-52928 https://www.cve.org/CVERecord?id=CVE-2026-52928 Référence CVE CVE-2026-52929 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1229Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46124 Référence CVE CVE-2026-46125 https://www.cve.org/CVERecord?id=CVE-2026-46125 Référence CVE CVE-2026-46126 https://www.cve.org/CVERecord?id=CVE-2026-46126 Référence CVE CVE-2026-46127 https://www.cve.org/CVERecord?id=CVE-2026-46127 Référence CVE CVE-2026-46128 https://www.cve.org/CVERecord?id=CVE-2026-46128 Référence CVE CVE-2026-46129 https://www.cve.org/CVERecord?id=CVE-2026-46129 Référence CVE CVE-2026-46130 https://www.cve.org/CVERecord?id=CVE-2026-46130 Référence CVE CVE-2026-46131 https://www.cve.org/CVERecord?id=CVE-2026-46131 Référence CVE CVE-2026-46132 https://www.cve.org/CVERecord?id=CVE-2026-46132 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46134 https://www.cve.org/CVERecord?id=CVE-2026-46134 Référence CVE CVE-2026-46135 https://www.cve.org/CVERecord?id=CVE-2026-46135 Référence CVE CVE-2026-46136 https://www.cve.org/CVERecord?id=CVE-2026-46136 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46138 https://www.cve.org/CVERecord?id=CVE-2026-46138 Référence CVE CVE-2026-46139 https://www.cve.org/CVERecord?id=CVE-2026-46139 Référence CVE CVE-2026-46140 https://www.cve.org/CVERecord?id=CVE-2026-46140 Référence CVE CVE-2026-46141 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1230Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2026-31539 Référence CVE CVE-2026-31566 https://www.cve.org/CVERecord?id=CVE-2026-31566 Référence CVE CVE-2026-31692 https://www.cve.org/CVERecord?id=CVE-2026-31692 Référence CVE CVE-2026-43334 https://www.cve.org/CVERecord?id=CVE-2026-43334 Référence CVE CVE-2026-43370 https://www.cve.org/CVERecord?id=CVE-2026-43370 Référence CVE CVE-2026-45894 https://www.cve.org/CVERecord?id=CVE-2026-45894 Référence CVE CVE-2026-45959 https://www.cve.org/CVERecord?id=CVE-2026-45959 Référence CVE CVE-2026-46043 https://www.cve.org/CVERecord?id=CVE-2026-46043 Référence CVE CVE-2026-46117 https://www.cve.org/CVERecord?id=CVE-2026-46117 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46150 https://www.cve.org/CVERecord?id=CVE-2026-46150 Référence CVE CVE-2026-46199 https://www.cve.org/CVERecord?id=CVE-2026-46199 Référence CVE CVE-2026-46204 https://www.cve.org/CVERecord?id=CVE-2026-46204 Référence CVE CVE-2026-46230 https://www.cve.org/CVERecord?id=CVE-2026-46230 Référence CVE CVE-2026-46311 https://www.cve.org/CVERecord?id=CVE-2026-46311 Référence CVE CVE-2026-52912 https://www.cve.org/CVERecord?id=CVE-2026-52912 Référence CVE CVE-2026-52918 https://www.cve.org/CVERecord?id=CVE-2026-52918 Référence CVE CVE-2026-52993 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1162Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46124 Référence CVE CVE-2026-46125 https://www.cve.org/CVERecord?id=CVE-2026-46125 Référence CVE CVE-2026-46126 https://www.cve.org/CVERecord?id=CVE-2026-46126 Référence CVE CVE-2026-46127 https://www.cve.org/CVERecord?id=CVE-2026-46127 Référence CVE CVE-2026-46128 https://www.cve.org/CVERecord?id=CVE-2026-46128 Référence CVE CVE-2026-46129 https://www.cve.org/CVERecord?id=CVE-2026-46129 Référence CVE CVE-2026-46130 https://www.cve.org/CVERecord?id=CVE-2026-46130 Référence CVE CVE-2026-46131 https://www.cve.org/CVERecord?id=CVE-2026-46131 Référence CVE CVE-2026-46132 https://www.cve.org/CVERecord?id=CVE-2026-46132 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46134 https://www.cve.org/CVERecord?id=CVE-2026-46134 Référence CVE CVE-2026-46135 https://www.cve.org/CVERecord?id=CVE-2026-46135 Référence CVE CVE-2026-46136 https://www.cve.org/CVERecord?id=CVE-2026-46136 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46138 https://www.cve.org/CVERecord?id=CVE-2026-46138 Référence CVE CVE-2026-46139 https://www.cve.org/CVERecord?id=CVE-2026-46139 Référence CVE CVE-2026-46140 https://www.cve.org/CVERecord?id=CVE-2026-46140 Référence CVE CVE-2026-46141 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-46113 Référence CVE CVE-2026-46119 https://www.cve.org/CVERecord?id=CVE-2026-46119 Référence CVE CVE-2026-46120 https://www.cve.org/CVERecord?id=CVE-2026-46120 Référence CVE CVE-2026-46122 https://www.cve.org/CVERecord?id=CVE-2026-46122 Référence CVE CVE-2026-46123 https://www.cve.org/CVERecord?id=CVE-2026-46123 Référence CVE CVE-2026-46124 https://www.cve.org/CVERecord?id=CVE-2026-46124 Référence CVE CVE-2026-46127 https://www.cve.org/CVERecord?id=CVE-2026-46127 Référence CVE CVE-2026-46128 https://www.cve.org/CVERecord?id=CVE-2026-46128 Référence CVE CVE-2026-46132 https://www.cve.org/CVERecord?id=CVE-2026-46132 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46135 https://www.cve.org/CVERecord?id=CVE-2026-46135 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46146 https://www.cve.org/CVERecord?id=CVE-2026-46146 Référence CVE CVE-2026-46149 https://www.cve.org/CVERecord?id=CVE-2026-46149 Référence CVE CVE-2026-46150 https://www.cve.org/CVERecord?id=CVE-2026-46150 Référence CVE CVE-2026-46151 https://www.cve.org/CVERecord?id=CVE-2026-46151 Référence CVE CVE-2026-46161 https://www.cve.org/CVERecord?id=CVE-2026-46161 Référence CVE CVE-2026-46163 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1066Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46124 Référence CVE CVE-2026-46125 https://www.cve.org/CVERecord?id=CVE-2026-46125 Référence CVE CVE-2026-46126 https://www.cve.org/CVERecord?id=CVE-2026-46126 Référence CVE CVE-2026-46127 https://www.cve.org/CVERecord?id=CVE-2026-46127 Référence CVE CVE-2026-46128 https://www.cve.org/CVERecord?id=CVE-2026-46128 Référence CVE CVE-2026-46129 https://www.cve.org/CVERecord?id=CVE-2026-46129 Référence CVE CVE-2026-46130 https://www.cve.org/CVERecord?id=CVE-2026-46130 Référence CVE CVE-2026-46131 https://www.cve.org/CVERecord?id=CVE-2026-46131 Référence CVE CVE-2026-46132 https://www.cve.org/CVERecord?id=CVE-2026-46132 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46134 https://www.cve.org/CVERecord?id=CVE-2026-46134 Référence CVE CVE-2026-46136 https://www.cve.org/CVERecord?id=CVE-2026-46136 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46138 https://www.cve.org/CVERecord?id=CVE-2026-46138 Référence CVE CVE-2026-46139 https://www.cve.org/CVERecord?id=CVE-2026-46139 Référence CVE CVE-2026-46140 https://www.cve.org/CVERecord?id=CVE-2026-46140 Référence CVE CVE-2026-46141 https://www.cve.org/CVERecord?id=CVE-2026-46141 Référence CVE CVE-2026-46142 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0985Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46108 Référence CVE CVE-2026-46112 https://www.cve.org/CVERecord?id=CVE-2026-46112 Référence CVE CVE-2026-46120 https://www.cve.org/CVERecord?id=CVE-2026-46120 Référence CVE CVE-2026-46122 https://www.cve.org/CVERecord?id=CVE-2026-46122 Référence CVE CVE-2026-46123 https://www.cve.org/CVERecord?id=CVE-2026-46123 Référence CVE CVE-2026-46124 https://www.cve.org/CVERecord?id=CVE-2026-46124 Référence CVE CVE-2026-46127 https://www.cve.org/CVERecord?id=CVE-2026-46127 Référence CVE CVE-2026-46128 https://www.cve.org/CVERecord?id=CVE-2026-46128 Référence CVE CVE-2026-46132 https://www.cve.org/CVERecord?id=CVE-2026-46132 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46146 https://www.cve.org/CVERecord?id=CVE-2026-46146 Référence CVE CVE-2026-46149 https://www.cve.org/CVERecord?id=CVE-2026-46149 Référence CVE CVE-2026-46150 https://www.cve.org/CVERecord?id=CVE-2026-46150 Référence CVE CVE-2026-46151 https://www.cve.org/CVERecord?id=CVE-2026-46151 Référence CVE CVE-2026-46161 https://www.cve.org/CVERecord?id=CVE-2026-46161 Référence CVE CVE-2026-46163 https://www.cve.org/CVERecord?id=CVE-2026-46163 Référence CVE CVE-2026-46167 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0954Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46124 Référence CVE CVE-2026-46125 https://www.cve.org/CVERecord?id=CVE-2026-46125 Référence CVE CVE-2026-46126 https://www.cve.org/CVERecord?id=CVE-2026-46126 Référence CVE CVE-2026-46127 https://www.cve.org/CVERecord?id=CVE-2026-46127 Référence CVE CVE-2026-46128 https://www.cve.org/CVERecord?id=CVE-2026-46128 Référence CVE CVE-2026-46129 https://www.cve.org/CVERecord?id=CVE-2026-46129 Référence CVE CVE-2026-46130 https://www.cve.org/CVERecord?id=CVE-2026-46130 Référence CVE CVE-2026-46131 https://www.cve.org/CVERecord?id=CVE-2026-46131 Référence CVE CVE-2026-46132 https://www.cve.org/CVERecord?id=CVE-2026-46132 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46134 https://www.cve.org/CVERecord?id=CVE-2026-46134 Référence CVE CVE-2026-46135 https://www.cve.org/CVERecord?id=CVE-2026-46135 Référence CVE CVE-2026-46136 https://www.cve.org/CVERecord?id=CVE-2026-46136 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46138 https://www.cve.org/CVERecord?id=CVE-2026-46138 Référence CVE CVE-2026-46139 https://www.cve.org/CVERecord?id=CVE-2026-46139 Référence CVE CVE-2026-46140 https://www.cve.org/CVERecord?id=CVE-2026-46140 Référence CVE CVE-2026-46141 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-46124 Référence CVE CVE-2026-46125 https://www.cve.org/CVERecord?id=CVE-2026-46125 Référence CVE CVE-2026-46126 https://www.cve.org/CVERecord?id=CVE-2026-46126 Référence CVE CVE-2026-46127 https://www.cve.org/CVERecord?id=CVE-2026-46127 Référence CVE CVE-2026-46128 https://www.cve.org/CVERecord?id=CVE-2026-46128 Référence CVE CVE-2026-46129 https://www.cve.org/CVERecord?id=CVE-2026-46129 Référence CVE CVE-2026-46130 https://www.cve.org/CVERecord?id=CVE-2026-46130 Référence CVE CVE-2026-46131 https://www.cve.org/CVERecord?id=CVE-2026-46131 Référence CVE CVE-2026-46132 https://www.cve.org/CVERecord?id=CVE-2026-46132 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46134 https://www.cve.org/CVERecord?id=CVE-2026-46134 Référence CVE CVE-2026-46135 https://www.cve.org/CVERecord?id=CVE-2026-46135 Référence CVE CVE-2026-46136 https://www.cve.org/CVERecord?id=CVE-2026-46136 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46138 https://www.cve.org/CVERecord?id=CVE-2026-46138 Référence CVE CVE-2026-46139 https://www.cve.org/CVERecord?id=CVE-2026-46139 Référence CVE CVE-2026-46140 https://www.cve.org/CVERecord?id=CVE-2026-46140 Référence CVE CVE-2026-46141 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0900Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-45970 Référence CVE CVE-2026-46028 https://www.cve.org/CVERecord?id=CVE-2026-46028 Référence CVE CVE-2026-46065 https://www.cve.org/CVERecord?id=CVE-2026-46065 Référence CVE CVE-2026-46069 https://www.cve.org/CVERecord?id=CVE-2026-46069 Référence CVE CVE-2026-46082 https://www.cve.org/CVERecord?id=CVE-2026-46082 Référence CVE CVE-2026-46090 https://www.cve.org/CVERecord?id=CVE-2026-46090 Référence CVE CVE-2026-46113 https://www.cve.org/CVERecord?id=CVE-2026-46113 Référence CVE CVE-2026-46120 https://www.cve.org/CVERecord?id=CVE-2026-46120 Référence CVE CVE-2026-46124 https://www.cve.org/CVERecord?id=CVE-2026-46124 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46173 https://www.cve.org/CVERecord?id=CVE-2026-46173 Référence CVE CVE-2026-46197 https://www.cve.org/CVERecord?id=CVE-2026-46197 Référence CVE CVE-2026-46227 https://www.cve.org/CVERecord?id=CVE-2026-46227 Référence CVE CVE-2026-46229 https://www.cve.org/CVERecord?id=CVE-2026-46229 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46253 https://www.cve.org/CVERecord?id=CVE-2026-46253 Référence CVE CVE-2026-46254 https://www.cve.org/CVERecord?id=CVE-2026-46254 Référence CVE CVE-2026-46266 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-2026-46111 Référence CVE CVE-2026-46112 https://www.cve.org/CVERecord?id=CVE-2026-46112 Référence CVE CVE-2026-46113 https://www.cve.org/CVERecord?id=CVE-2026-46113 Référence CVE CVE-2026-46114 https://www.cve.org/CVERecord?id=CVE-2026-46114 Référence CVE CVE-2026-46116 https://www.cve.org/CVERecord?id=CVE-2026-46116 Référence CVE CVE-2026-46119 https://www.cve.org/CVERecord?id=CVE-2026-46119 Référence CVE CVE-2026-46120 https://www.cve.org/CVERecord?id=CVE-2026-46120 Référence CVE CVE-2026-46123 https://www.cve.org/CVERecord?id=CVE-2026-46123 Référence CVE CVE-2026-46124 https://www.cve.org/CVERecord?id=CVE-2026-46124 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46150 https://www.cve.org/CVERecord?id=CVE-2026-46150 Référence CVE CVE-2026-46157 https://www.cve.org/CVERecord?id=CVE-2026-46157 Référence CVE CVE-2026-46159 https://www.cve.org/CVERecord?id=CVE-2026-46159 Référence CVE CVE-2026-46160 https://www.cve.org/CVERecord?id=CVE-2026-46160 Référence CVE CVE-2026-46162 https://www.cve.org/CVERecord?id=CVE-2026-46162 Référence CVE CVE-2026-46172 https://www.cve.org/CVERecord?id=CVE-2026-46172 Référence CVE CVE-2026-46173 https://www.cve.org/CVERecord?id=CVE-2026-46173 Référence CVE CVE-2026-46176 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-2026-46120 Référence CVE CVE-2026-46122 https://www.cve.org/CVERecord?id=CVE-2026-46122 Référence CVE CVE-2026-46123 https://www.cve.org/CVERecord?id=CVE-2026-46123 Référence CVE CVE-2026-46124 https://www.cve.org/CVERecord?id=CVE-2026-46124 Référence CVE CVE-2026-46125 https://www.cve.org/CVERecord?id=CVE-2026-46125 Référence CVE CVE-2026-46127 https://www.cve.org/CVERecord?id=CVE-2026-46127 Référence CVE CVE-2026-46128 https://www.cve.org/CVERecord?id=CVE-2026-46128 Référence CVE CVE-2026-46129 https://www.cve.org/CVERecord?id=CVE-2026-46129 Référence CVE CVE-2026-46132 https://www.cve.org/CVERecord?id=CVE-2026-46132 Référence CVE CVE-2026-46133 https://www.cve.org/CVERecord?id=CVE-2026-46133 Référence CVE CVE-2026-46136 https://www.cve.org/CVERecord?id=CVE-2026-46136 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46143 https://www.cve.org/CVERecord?id=CVE-2026-46143 Référence CVE CVE-2026-46146 https://www.cve.org/CVERecord?id=CVE-2026-46146 Référence CVE CVE-2026-46149 https://www.cve.org/CVERecord?id=CVE-2026-46149 Référence CVE CVE-2026-46150 https://www.cve.org/CVERecord?id=CVE-2026-46150 Référence CVE CVE-2026-46151 https://www.cve.org/CVERecord?id=CVE-2026-46151 Référence CVE CVE-2026-46159 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0731Multiples vulnérabilités dans les produits Microsoft

mai 2026 Bulletin de sécurité Microsoft CVE-2026-46120 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46122 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46123 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46124 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46125 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46127 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46128 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46129 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46131 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46132 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46133 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46136 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46137 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46138 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46142 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46144 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46145 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46146 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46149 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46150 du 29 mai 2026 Bulletin de sécurité Microsoft CVE-2026-46151 du 29 mai 2026 Bulletin de sécurité Mic

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: < 4.8, 5.10.258 ≤ 5.10.*, 5.15.209 ≤ 5.15.*, 6.1.175 ≤ 6.1.*, 6.6.140 ≤ 6.6.*, 6.12.88 ≤ 6.12.*, 6.18.30 ≤ 6.18.*, 7.0.7 ≤ 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. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 28 May 2026 · Last source change 5 Aug 2026, 12:29 UTC · CWE-125 · Out-of-bounds Read

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-2026-32760
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceNIST NVD
NVD statusNVD enrichment underway

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

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    bpftool as a component of Red Hat Enterprise Linux 7; kernel as a component of Red Hat Enterprise Linux 7; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 7; kernel-bootwrapper as a component of Red Hat Enterprise Linux 7; kernel-debug as a component of Red Hat Enterprise Linux 7; kernel-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-devel as a component of Red Hat Enterprise Linux 7; kernel-doc as a component of Red Hat Enterprise Linux 7; kernel-headers as a component of Red Hat Enterprise Linux 7; kernel-kdump as a component of Red Hat Enterprise Linux 7; kernel-kdump-devel as a component of Red Hat Enterprise Linux 7; kernel-rt as a component of Red Hat Enterprise Linux 7; kernel-rt-debug as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-doc as a component of Red Hat Enterprise Linux 7; kernel-rt-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-trace as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt.src as a component of Red Hat Enterprise Linux 7; kernel-tools as a component of Red Hat Enterprise Linux 7; kernel-tools-libs as a component of Red Hat Enterprise Linux 7; kernel-tools-libs-devel as a component of Red Hat Enterprise Linux 7; kernel.src as a component of Red Hat Enterprise Linux 7; perf as a component of Red Hat Enterprise Linux 7; python-perf as a component of Red Hat Enterprise Linux 7; bpftool as a component of Red Hat Enterprise Linux 8; kernel as a component of Red Hat Enterprise Linux 8; and 52 more · Fixed: kernel-64k-debug-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-aarch64-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-ppc64le-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-s390x-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-x86_64-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); and 303 more
    After
    bpftool as a component of Red Hat Enterprise Linux 7; kernel as a component of Red Hat Enterprise Linux 7; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 7; kernel-bootwrapper as a component of Red Hat Enterprise Linux 7; kernel-debug as a component of Red Hat Enterprise Linux 7; kernel-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-devel as a component of Red Hat Enterprise Linux 7; kernel-doc as a component of Red Hat Enterprise Linux 7; kernel-headers as a component of Red Hat Enterprise Linux 7; kernel-kdump as a component of Red Hat Enterprise Linux 7; kernel-kdump-devel as a component of Red Hat Enterprise Linux 7; kernel-rt as a component of Red Hat Enterprise Linux 7; kernel-rt-debug as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-doc as a component of Red Hat Enterprise Linux 7; kernel-rt-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-trace as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt.src as a component of Red Hat Enterprise Linux 7; kernel-tools as a component of Red Hat Enterprise Linux 7; kernel-tools-libs as a component of Red Hat Enterprise Linux 7; kernel-tools-libs-devel as a component of Red Hat Enterprise Linux 7; kernel.src as a component of Red Hat Enterprise Linux 7; perf as a component of Red Hat Enterprise Linux 7; python-perf as a component of Red Hat Enterprise Linux 7; kernel-rt as a component of Red Hat Enterprise Linux 9; kernel-rt-core as a component of Red Hat Enterprise Linux 9; and 20 more · Fixed: kernel-64k-debug-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-aarch64-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-ppc64le-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-s390x-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-x86_64-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); and 423 more
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    bpftool as a component of Red Hat Enterprise Linux 7; kernel as a component of Red Hat Enterprise Linux 7; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 7; kernel-bootwrapper as a component of Red Hat Enterprise Linux 7; kernel-debug as a component of Red Hat Enterprise Linux 7; kernel-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-devel as a component of Red Hat Enterprise Linux 7; kernel-doc as a component of Red Hat Enterprise Linux 7; kernel-headers as a component of Red Hat Enterprise Linux 7; kernel-kdump as a component of Red Hat Enterprise Linux 7; kernel-kdump-devel as a component of Red Hat Enterprise Linux 7; kernel-rt as a component of Red Hat Enterprise Linux 7; kernel-rt-debug as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-doc as a component of Red Hat Enterprise Linux 7; kernel-rt-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-trace as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt.src as a component of Red Hat Enterprise Linux 7; kernel-tools as a component of Red Hat Enterprise Linux 7; kernel-tools-libs as a component of Red Hat Enterprise Linux 7; kernel-tools-libs-devel as a component of Red Hat Enterprise Linux 7; kernel.src as a component of Red Hat Enterprise Linux 7; perf as a component of Red Hat Enterprise Linux 7; python-perf as a component of Red Hat Enterprise Linux 7; bpftool as a component of Red Hat Enterprise Linux 8; kernel as a component of Red Hat Enterprise Linux 8; and 68 more · Fixed: kernel-64k-debug-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-aarch64-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-ppc64le-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-s390x-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-x86_64-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); and 273 more
    After
    bpftool as a component of Red Hat Enterprise Linux 7; kernel as a component of Red Hat Enterprise Linux 7; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 7; kernel-bootwrapper as a component of Red Hat Enterprise Linux 7; kernel-debug as a component of Red Hat Enterprise Linux 7; kernel-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-devel as a component of Red Hat Enterprise Linux 7; kernel-doc as a component of Red Hat Enterprise Linux 7; kernel-headers as a component of Red Hat Enterprise Linux 7; kernel-kdump as a component of Red Hat Enterprise Linux 7; kernel-kdump-devel as a component of Red Hat Enterprise Linux 7; kernel-rt as a component of Red Hat Enterprise Linux 7; kernel-rt-debug as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-doc as a component of Red Hat Enterprise Linux 7; kernel-rt-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-trace as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt.src as a component of Red Hat Enterprise Linux 7; kernel-tools as a component of Red Hat Enterprise Linux 7; kernel-tools-libs as a component of Red Hat Enterprise Linux 7; kernel-tools-libs-devel as a component of Red Hat Enterprise Linux 7; kernel.src as a component of Red Hat Enterprise Linux 7; perf as a component of Red Hat Enterprise Linux 7; python-perf as a component of Red Hat Enterprise Linux 7; bpftool as a component of Red Hat Enterprise Linux 8; kernel as a component of Red Hat Enterprise Linux 8; and 52 more · Fixed: kernel-64k-debug-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-aarch64-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-ppc64le-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-s390x-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-x86_64-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); and 303 more
    Red Hat Product Security ↗
  3. Vendor guidanceAuthoritative vendor guidance changed from remediation: access.redhat.com/CVE-2026-46133 to remediation: access.redhat.com/CVE-2026-46133.
    Before
    remediation: access.redhat.com/CVE-2026-46133
    After
    remediation: access.redhat.com/CVE-2026-46133
    Red Hat Product Security ↗
  4. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    Red Hat Product Security ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    bpftool as a component of Red Hat Enterprise Linux 7; kernel as a component of Red Hat Enterprise Linux 7; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 7; kernel-bootwrapper as a component of Red Hat Enterprise Linux 7; kernel-debug as a component of Red Hat Enterprise Linux 7; kernel-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-devel as a component of Red Hat Enterprise Linux 7; kernel-doc as a component of Red Hat Enterprise Linux 7; kernel-headers as a component of Red Hat Enterprise Linux 7; kernel-kdump as a component of Red Hat Enterprise Linux 7; kernel-kdump-devel as a component of Red Hat Enterprise Linux 7; kernel-rt as a component of Red Hat Enterprise Linux 7; kernel-rt-debug as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-doc as a component of Red Hat Enterprise Linux 7; kernel-rt-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-trace as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt.src as a component of Red Hat Enterprise Linux 7; kernel-tools as a component of Red Hat Enterprise Linux 7; kernel-tools-libs as a component of Red Hat Enterprise Linux 7; kernel-tools-libs-devel as a component of Red Hat Enterprise Linux 7; kernel.src as a component of Red Hat Enterprise Linux 7; perf as a component of Red Hat Enterprise Linux 7; python-perf as a component of Red Hat Enterprise Linux 7; bpftool as a component of Red Hat Enterprise Linux 8; kernel as a component of Red Hat Enterprise Linux 8; and 154 more
    After
    bpftool as a component of Red Hat Enterprise Linux 7; kernel as a component of Red Hat Enterprise Linux 7; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 7; kernel-bootwrapper as a component of Red Hat Enterprise Linux 7; kernel-debug as a component of Red Hat Enterprise Linux 7; kernel-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-devel as a component of Red Hat Enterprise Linux 7; kernel-doc as a component of Red Hat Enterprise Linux 7; kernel-headers as a component of Red Hat Enterprise Linux 7; kernel-kdump as a component of Red Hat Enterprise Linux 7; kernel-kdump-devel as a component of Red Hat Enterprise Linux 7; kernel-rt as a component of Red Hat Enterprise Linux 7; kernel-rt-debug as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-doc as a component of Red Hat Enterprise Linux 7; kernel-rt-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt-trace as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-devel as a component of Red Hat Enterprise Linux 7; kernel-rt-trace-kvm as a component of Red Hat Enterprise Linux 7; kernel-rt.src as a component of Red Hat Enterprise Linux 7; kernel-tools as a component of Red Hat Enterprise Linux 7; kernel-tools-libs as a component of Red Hat Enterprise Linux 7; kernel-tools-libs-devel as a component of Red Hat Enterprise Linux 7; kernel.src as a component of Red Hat Enterprise Linux 7; perf as a component of Red Hat Enterprise Linux 7; python-perf as a component of Red Hat Enterprise Linux 7; bpftool as a component of Red Hat Enterprise Linux 8; kernel as a component of Red Hat Enterprise Linux 8; and 68 more · Fixed: kernel-64k-debug-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-aarch64-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-ppc64le-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-s390x-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-x86_64-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.49.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); and 273 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-2026-32760↗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-2026-46133 · cve.blacktree.nl