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Full vulnerability report · 2026
CVE-2026-46328High confidence

apparmor: fix rlimit for posix cpu timers

Linux · Linux

7.3HighCVSS 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:Medium, lowered one band.downgradedsince 5 Aug 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.16% 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 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.6.12.85-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.1.170-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.18.14-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.18.14-1Debian 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.

1 current
CVE-2026-46328 · CSAF 2.0 · revision 13 · interimSUSE Product Security TeamCVE-2026-46328
234 known affected

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

  • kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1
  • kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2
  • kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2
  • kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2
  • kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP2
Summary
In the Linux kernel, the following vulnerability has been resolved: apparmor: fix rlimit for posix cpu timers Posix cpu timers requires an additional step beyond setting the rlimit. Refactor the code so its clear when what code is setting the limit and conditionally update the posix cpu timers when appropriate.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
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-2026-35429

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: apparmor: fix rlimit for posix cpu timers Posix cpu timers requires an additional step beyond setting the rlimit. Refactor the code so its clear when what code is setting the limit and conditionally update the posix cpu timers when appropriate.

What

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix rlimit for posix cpu timers Posix cpu timers requires an additional step beyond setting the rlimit. Refactor the code so its clear when what code is setting the limit and conditionally update the posix cpu timers when appropriate.

Why

The current structured CVE record identifies a security weakness, but the root cause requires confirmation in the linked vendor material.

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: apparmor: fix rlimit for posix cpu timers Posix cpu timers requires an additional step beyond setting the rlimit. Refactor the code so its clear when what code is setting the limit and conditionally update the posix cpu timers when appropriate.

Why

The current structured CVE record identifies a security weakness, but the root cause requires confirmation in the linked vendor material.

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 → vulnerable operation → 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
Changed: exploitation can affect a different security authority
Weakness
?CWE means Common Weakness Enumeration.
CWE not yet assigned
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:C/C:N/I:L/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.SChangedScope: The attack can affect a component governed by a different security authority.CNoneConfidentiality impact: No direct loss is represented by this metric.ILowIntegrity impact: A successful attack can cause a limited 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.
A

Official authority intelligence

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

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-1229Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?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-2026-46324 https://www.cve.org/CVERecord?id=CVE-2026-46324 Référence CVE CVE-2026-46328 https://www.cve.org/CVERecord?id=CVE-2026-46328 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 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=

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

d?id=CVE-2026-46290 Référence CVE CVE-2026-46294 https://www.cve.org/CVERecord?id=CVE-2026-46294 Référence CVE CVE-2026-46301 https://www.cve.org/CVERecord?id=CVE-2026-46301 Référence CVE CVE-2026-46303 https://www.cve.org/CVERecord?id=CVE-2026-46303 Référence CVE CVE-2026-46304 https://www.cve.org/CVERecord?id=CVE-2026-46304 Référence CVE CVE-2026-46307 https://www.cve.org/CVERecord?id=CVE-2026-46307 Référence CVE CVE-2026-46317 https://www.cve.org/CVERecord?id=CVE-2026-46317 Référence CVE CVE-2026-46319 https://www.cve.org/CVERecord?id=CVE-2026-46319 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-2026-46331 https://www.cve.org/CVERecord?id=CVE-2026-46331 Référence CVE CVE-2026-47333 https://www.cve.org/CVERecord?id=CVE-2026-47333 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-2026-52914 https://www.cve.org/CVERecord?id=CVE-2026-52914 Référence CVE CVE-2026-52915 https://www.cve.org/CVERecord?id=CVE-2026-52915 Référence CVE CVE-2026-52916 https://www.cve.org/CVERecord?id=CVE-2026-52916 Référence CVE CVE-2026-52919 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-2026-46274 Référence CVE CVE-2026-46275 https://www.cve.org/CVERecord?id=CVE-2026-46275 Référence CVE CVE-2026-46285 https://www.cve.org/CVERecord?id=CVE-2026-46285 Référence CVE CVE-2026-46294 https://www.cve.org/CVERecord?id=CVE-2026-46294 Référence CVE CVE-2026-46301 https://www.cve.org/CVERecord?id=CVE-2026-46301 Référence CVE CVE-2026-46303 https://www.cve.org/CVERecord?id=CVE-2026-46303 Référence CVE CVE-2026-46304 https://www.cve.org/CVERecord?id=CVE-2026-46304 Référence CVE CVE-2026-46307 https://www.cve.org/CVERecord?id=CVE-2026-46307 Référence CVE CVE-2026-46319 https://www.cve.org/CVERecord?id=CVE-2026-46319 Référence CVE CVE-2026-46328 https://www.cve.org/CVERecord?id=CVE-2026-46328 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-2026-52914 https://www.cve.org/CVERecord?id=CVE-2026-52914 Référence CVE CVE-2026-52915 https://www.cve.org/CVERecord?id=CVE-2026-52915 Référence CVE CVE-2026-52916 https://www.cve.org/CVERecord?id=CVE-2026-52916 Référence CVE CVE-2026-52919 https://www.cve.org/CVERecord?id=CVE-2026-52919 Référence CVE CVE-2026-52920 https://www.cve.org/CVERecord?id=CVE-2026-52920 Référence CVE CVE-2026-52921 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0956Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-46254 Référence CVE CVE-2026-46259 https://www.cve.org/CVERecord?id=CVE-2026-46259 Référence CVE CVE-2026-46266 https://www.cve.org/CVERecord?id=CVE-2026-46266 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-2026-46314 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-2026-46322 https://www.cve.org/CVERecord?id=CVE-2026-46322 Référence CVE CVE-2026-46328 https://www.cve.org/CVERecord?id=CVE-2026-46328 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-2026-52919 https://www.cve.org/CVERecord?id=CVE-2026-52919 Référence CVE CVE-2026-52923 https://www.cve.org/CVERecord?id=CVE-2026-52923 Référence CVE CVE-2026-52924 https://www.cve.org/CVERecord?id=CVE-2026-52924 Référence CVE CVE-2026-52933 https://www.cve.org/CVERecord?id=CVE-2026-52933 Référence CVE CVE-2026-52943 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-2026-46316 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-2026-46324 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-2026-52904 https://www.cve.org/CVERecord?id=CVE-2026-52904 Référence CVE CVE-2026-52905 https://www.cve.org/CVERecord?id=CVE-2026-52905 Référence CVE CVE-2026-52906 https://www.cve.org/CVERecord?id=CVE-2026-52906 Référence CVE CVE-2026-52907 https://www.cve.org/CVERecord?id=CVE-2026-52907 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=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0927Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-46294 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-2026-46314 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-2026-46328 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-2026-52904 https://www.cve.org/CVERecord?id=CVE-2026-52904 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-2026-52914 https://www.cve.org/CVERecord?id=CVE-2026-52914 Référence CVE CVE-2026-52915 https://www.cve.org/CVERecord?id=CVE-2026-52915 Référence CVE CVE-2026-52916 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-2026-46317 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=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=

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

d?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=CVE-2026-46266 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-2026-46299 https://www.cve.org/CVERecord?id=CVE-2026-46299 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-2026-46328 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-2026-52909 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=CVE-2026-52923 Référence CVE CVE-2026-52924 https://www.cve.org/CVERecord?id=CVE-2026-52924 Référence CVE CVE-2026-52943 https://www.cve.org/CVERecord?id=CVE-2026-52943 Référence CVE CVE-2026-52954 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-2026-46273 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=CVE-2026-52923 Référence CVE CVE-2026-52943 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0861Multiples 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-2026-46300 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-2026-46325 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-2026-52904 https://www.cve.org/CVERecord?id=CVE-2026-52904 Référence CVE CVE-2026-52905 https://www.cve.org/CVERecord?id=CVE-2026-52905 Référence CVE CVE-2026-52906 https://www.cve.org/CVERecord?id=CVE-2026-52906 Référence CVE CVE-2026-52907 https://www.cve.org/CVERecord?id=CVE-2026-52907 Référence CVE CVE-2026-52933 https://www.cve.org/CVERecord?id=CVE-2026-52933 Gestion détaillée du document le 10 juillet 2026 Version initi

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

d?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=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=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-023147LinuxのLinux Kernelにおける不特定の脆弱性

Linuxカーネルにおいて、以下の脆弱性が修正されました：apparmorのposix CPUタイマーに関するrlimitの問題です。Posix CPUタイマーはrlimitの設定だけでなく、追加の手順も必要でした。コードをリファクタリングし、どの部分が制限を設定しているかを明確にし、適切な場合にposix CPUタイマーを条件付きで更新するようにしました。

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: < 4.10, 5.10.252 ≤ 5.10.*, 5.15.202 ≤ 5.15.*, 6.1.165 ≤ 6.1.*, 6.6.128 ≤ 6.6.*, 6.12.75 ≤ 6.12.*, 6.18.14 ≤ 6.18.*, 6.19.4 ≤ 6.19.*, 7.0 ≤ *
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 5 Aug 2026, 12:31 UTC · CWE not yet assigned

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-2026-35429
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceUnavailable
NVD statusNVD enriched

Missing structured fields: CWE classification. Missing data is not evidence of low risk; review the primary advisory.

Material change intelligence

What changed after publication

View recent updates ↗

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

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-2026-35429↗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-2026-46328 · cve.blacktree.nl