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Full vulnerability report · 2026
CVE-2026-22997High confidence

net: can: j1939: j1939_xtp_rx_rts_session_active(): deactivate session upon receiving the second rts

Linux · Linux

7.5HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

20 package states
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.

Ubuntu releaseSource packageVendor stateFixed versionEvidence
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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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 record ↗Source updated 10 Sept 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-2026-22997 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: net: can: j1939: j1939_xtp_rx_rts_session_active(): deactivate session upon receiving the second rts
184 known affected

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

  • kernel as a component of Red Hat Enterprise Linux 10
  • kernel-64k as a component of Red Hat Enterprise Linux 10
  • kernel-64k-core as a component of Red Hat Enterprise Linux 10
  • kernel-64k-debug as a component of Red Hat Enterprise Linux 10
  • kernel-64k-debug-core as a component of Red Hat Enterprise Linux 10
  • kernel-64k-debug-devel as a component of Red Hat Enterprise Linux 10
  • kernel-64k-debug-devel-matched as a component of Red Hat Enterprise Linux 10
  • kernel-64k-debug-modules as a component of Red Hat Enterprise Linux 10
  • kernel-64k-debug-modules-core as a component of Red Hat Enterprise Linux 10
  • kernel-64k-debug-modules-extra as a component of Red Hat Enterprise Linux 10
  • kernel-64k-devel as a component of Red Hat Enterprise Linux 10
  • kernel-64k-devel-matched as a component of Red Hat Enterprise Linux 10
Summary
A reference count leak vulnerability was found in the Linux kernel's CAN J1939 protocol implementation. When a second RTS (Request To Send) message is received on an active session and the timer is cancelled, j1939_session_deactivate_activate_next() is not called, causing the j1939_session reference count to leak. This prevents the network device from being unregistered, resulting in "waiting for vcan0 to become free" messages.
Remediation
To mitigate this issue, prevent the can_j1939 module from being loaded if J1939 CAN protocol support is not required. See https://access.redhat.com/solutions/41278 for instructions on how to blacklist a kernel module.
Optional official sources

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

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

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-2026-4637

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 actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

In the Linux kernel, the following vulnerability has been resolved: net: can: j1939: j1939_xtp_rx_rts_session_active(): deactivate session upon receiving the second rts Since j1939_session_deactivate_activate_next() in j1939_tp_rxtimer() is called only when the timer is enabled, we need to call j1939_session_deactivate_activate_next() if we cancelled the timer. Otherwise, refcount for j1939_session leaks, which will later appear as | unregister_netdevice: waiting for vcan0 to become free. Usage count = 2. problem.

What

In the Linux kernel, the following vulnerability has been resolved: net: can: j1939: j1939_xtp_rx_rts_session_active(): deactivate session upon receiving the second rts Since j1939_session_deactivate_activate_next() in j1939_tp_rxtimer() is called only when the timer is enabled, we need to call j1939_session_deactivate_activate_next() if we cancelled the timer. Otherwise, refcount for j1939_session leaks, which will later appear as | unregister_netdevice: waiting for vcan0 to become free. Usage count = 2. problem.

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 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: net: can: j1939: j1939_xtp_rx_rts_session_active(): deactivate session upon receiving the second rts Since j1939_session_deactivate_activate_next() in j1939_tp_rxtimer() is called only when the timer is enabled, we need to call j1939_session_deactivate_activate_next() if we cancelled the timer. Otherwise, refcount for j1939_session leaks, which will later appear as | unregister_netdevice: waiting for vcan0 to become free. Usage count = 2. problem.

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 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 → vulnerable operation → 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.
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: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.
NetworkUnauthenticated
A

Official authority intelligence

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

BSI · German · WID-SEC-W-2026-0215Linux Kernel: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen, die möglicherweise zu einer Denial-of-Service- Bedingung führen oder eine Speicherbeschädigung verursachen können.

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

d?id=CVE-2026-22986 Référence CVE CVE-2026-22987 https://www.cve.org/CVERecord?id=CVE-2026-22987 Référence CVE CVE-2026-22989 https://www.cve.org/CVERecord?id=CVE-2026-22989 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22993 https://www.cve.org/CVERecord?id=CVE-2026-22993 Référence CVE CVE-2026-22994 https://www.cve.org/CVERecord?id=CVE-2026-22994 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23002 https://www.cve.org/CVERecord?id=CVE-2026-23002 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23004 https://www.cve.org/CVERecord?id=CVE-2026-23004 Référence CVE CVE-2026-23005 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-2026-22986 Référence CVE CVE-2026-22987 https://www.cve.org/CVERecord?id=CVE-2026-22987 Référence CVE CVE-2026-22989 https://www.cve.org/CVERecord?id=CVE-2026-22989 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22993 https://www.cve.org/CVERecord?id=CVE-2026-22993 Référence CVE CVE-2026-22994 https://www.cve.org/CVERecord?id=CVE-2026-22994 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23002 https://www.cve.org/CVERecord?id=CVE-2026-23002 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23004 https://www.cve.org/CVERecord?id=CVE-2026-23004 Référence CVE CVE-2026-23005 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-2026-22986 Référence CVE CVE-2026-22987 https://www.cve.org/CVERecord?id=CVE-2026-22987 Référence CVE CVE-2026-22989 https://www.cve.org/CVERecord?id=CVE-2026-22989 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22993 https://www.cve.org/CVERecord?id=CVE-2026-22993 Référence CVE CVE-2026-22994 https://www.cve.org/CVERecord?id=CVE-2026-22994 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23002 https://www.cve.org/CVERecord?id=CVE-2026-23002 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23004 https://www.cve.org/CVERecord?id=CVE-2026-23004 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-22979 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22994 https://www.cve.org/CVERecord?id=CVE-2026-22994 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=CVE-2026-23006 Référence CVE CVE-2026-23010 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-22979 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22994 https://www.cve.org/CVERecord?id=CVE-2026-22994 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=CVE-2026-23006 Référence CVE CVE-2026-23010 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-22979 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22994 https://www.cve.org/CVERecord?id=CVE-2026-22994 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=CVE-2026-23006 Référence CVE CVE-2026-23010 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-22979 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22994 https://www.cve.org/CVERecord?id=CVE-2026-22994 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=CVE-2026-23006 Référence CVE CVE-2026-23010 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-22979 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22994 https://www.cve.org/CVERecord?id=CVE-2026-22994 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=CVE-2026-23006 Référence CVE CVE-2026-23010 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0602Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2025-71185 Référence CVE CVE-2025-71186 https://www.cve.org/CVERecord?id=CVE-2025-71186 Référence CVE CVE-2025-71188 https://www.cve.org/CVERecord?id=CVE-2025-71188 Référence CVE CVE-2025-71190 https://www.cve.org/CVERecord?id=CVE-2025-71190 Référence CVE CVE-2025-71191 https://www.cve.org/CVERecord?id=CVE-2025-71191 Référence CVE CVE-2025-71194 https://www.cve.org/CVERecord?id=CVE-2025-71194 Référence CVE CVE-2025-71196 https://www.cve.org/CVERecord?id=CVE-2025-71196 Référence CVE CVE-2025-71197 https://www.cve.org/CVERecord?id=CVE-2025-71197 Référence CVE CVE-2025-71199 https://www.cve.org/CVERecord?id=CVE-2025-71199 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=CVE-2026-23011 Référence CVE CVE-2026-23026 https://www.cve.org/CVERecord?id=CVE-2026-23026 Référence CVE CVE-2026-23033 https://www.cve.org/CVERecord?id=CVE-2026-23033 Référence CVE CVE-2026-23037 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-22976 Référence CVE CVE-2026-22977 https://www.cve.org/CVERecord?id=CVE-2026-22977 Référence CVE CVE-2026-22978 https://www.cve.org/CVERecord?id=CVE-2026-22978 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=CVE-2026-23011 Référence CVE CVE-2026-23019 https://www.cve.org/CVERecord?id=CVE-2026-23019 Référence CVE CVE-2026-23020 https://www.cve.org/CVERecord?id=CVE-2026-23020 Référence CVE CVE-2026-23021 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0495Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2025-71185 Référence CVE CVE-2025-71186 https://www.cve.org/CVERecord?id=CVE-2025-71186 Référence CVE CVE-2025-71188 https://www.cve.org/CVERecord?id=CVE-2025-71188 Référence CVE CVE-2025-71190 https://www.cve.org/CVERecord?id=CVE-2025-71190 Référence CVE CVE-2025-71191 https://www.cve.org/CVERecord?id=CVE-2025-71191 Référence CVE CVE-2025-71194 https://www.cve.org/CVERecord?id=CVE-2025-71194 Référence CVE CVE-2025-71196 https://www.cve.org/CVERecord?id=CVE-2025-71196 Référence CVE CVE-2025-71197 https://www.cve.org/CVERecord?id=CVE-2025-71197 Référence CVE CVE-2025-71199 https://www.cve.org/CVERecord?id=CVE-2025-71199 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=CVE-2026-23011 Référence CVE CVE-2026-23026 https://www.cve.org/CVERecord?id=CVE-2026-23026 Référence CVE CVE-2026-23033 https://www.cve.org/CVERecord?id=CVE-2026-23033 Référence CVE CVE-2026-23037 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0453Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-22976 Référence CVE CVE-2026-22977 https://www.cve.org/CVERecord?id=CVE-2026-22977 Référence CVE CVE-2026-22978 https://www.cve.org/CVERecord?id=CVE-2026-22978 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=CVE-2026-23011 Référence CVE CVE-2026-23019 https://www.cve.org/CVERecord?id=CVE-2026-23019 Référence CVE CVE-2026-23020 https://www.cve.org/CVERecord?id=CVE-2026-23020 Référence CVE CVE-2026-23021 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0421Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-22976 Référence CVE CVE-2026-22977 https://www.cve.org/CVERecord?id=CVE-2026-22977 Référence CVE CVE-2026-22978 https://www.cve.org/CVERecord?id=CVE-2026-22978 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=CVE-2026-23011 Référence CVE CVE-2026-23019 https://www.cve.org/CVERecord?id=CVE-2026-23019 Référence CVE CVE-2026-23020 https://www.cve.org/CVERecord?id=CVE-2026-23020 Référence CVE CVE-2026-23021 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0369Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-22984 Référence CVE CVE-2026-22985 https://www.cve.org/CVERecord?id=CVE-2026-22985 Référence CVE CVE-2026-22988 https://www.cve.org/CVERecord?id=CVE-2026-22988 Référence CVE CVE-2026-22989 https://www.cve.org/CVERecord?id=CVE-2026-22989 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22993 https://www.cve.org/CVERecord?id=CVE-2026-22993 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23004 https://www.cve.org/CVERecord?id=CVE-2026-23004 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0326Multiples vulnérabilités dans les produits VMware

d?id=CVE-2026-22978 Référence CVE CVE-2026-22979 https://www.cve.org/CVERecord?id=CVE-2026-22979 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23004 https://www.cve.org/CVERecord?id=CVE-2026-23004 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=CVE-2026-23011 Référence CVE CVE-2026-23019 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0316Multiples vulnérabilités dans les produits VMware

d?id=CVE-2026-22978 Référence CVE CVE-2026-22979 https://www.cve.org/CVERecord?id=CVE-2026-22979 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23004 https://www.cve.org/CVERecord?id=CVE-2026-23004 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=CVE-2026-23011 Référence CVE CVE-2026-23019 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0247Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-22985 Référence CVE CVE-2026-22986 https://www.cve.org/CVERecord?id=CVE-2026-22986 Référence CVE CVE-2026-22988 https://www.cve.org/CVERecord?id=CVE-2026-22988 Référence CVE CVE-2026-22989 https://www.cve.org/CVERecord?id=CVE-2026-22989 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22993 https://www.cve.org/CVERecord?id=CVE-2026-22993 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23002 https://www.cve.org/CVERecord?id=CVE-2026-23002 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=CVE-2026-23006 Référence CVE CVE-2026-23010 https://www.cve.org/CVERecord?id=CVE-2026-23010 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0237Multiples vulnérabilités dans les produits Microsoft

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

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0225Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-22978 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22985 https://www.cve.org/CVERecord?id=CVE-2026-22985 Référence CVE CVE-2026-22988 https://www.cve.org/CVERecord?id=CVE-2026-22988 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22993 https://www.cve.org/CVERecord?id=CVE-2026-22993 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=CVE-2026-23006 Référence CVE CVE-2026-23010 https://www.cve.org/CVERecord?id=CVE-2026-23010 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=CVE-2026-23011 Référence CVE CVE-2026-23074 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0170Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-22978 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22985 https://www.cve.org/CVERecord?id=CVE-2026-22985 Référence CVE CVE-2026-22988 https://www.cve.org/CVERecord?id=CVE-2026-22988 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22993 https://www.cve.org/CVERecord?id=CVE-2026-22993 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=CVE-2026-23006 Référence CVE CVE-2026-23010 https://www.cve.org/CVERecord?id=CVE-2026-23010 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=CVE-2026-23011 Gestion détaillée du document le 13 février 2026 Version initi

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0167Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2026-22978 Référence CVE CVE-2026-22979 https://www.cve.org/CVERecord?id=CVE-2026-22979 Référence CVE CVE-2026-22980 https://www.cve.org/CVERecord?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22994 https://www.cve.org/CVERecord?id=CVE-2026-22994 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=CVE-2026-23006 Référence CVE CVE-2026-23010 https://www.cve.org/CVERecord?id=CVE-2026-23010 Référence CVE CVE-2026-23011 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0166Multiples vulnérabilités dans le noyau Linux de Debian

d?id=CVE-2026-22980 Référence CVE CVE-2026-22982 https://www.cve.org/CVERecord?id=CVE-2026-22982 Référence CVE CVE-2026-22984 https://www.cve.org/CVERecord?id=CVE-2026-22984 Référence CVE CVE-2026-22989 https://www.cve.org/CVERecord?id=CVE-2026-22989 Référence CVE CVE-2026-22990 https://www.cve.org/CVERecord?id=CVE-2026-22990 Référence CVE CVE-2026-22991 https://www.cve.org/CVERecord?id=CVE-2026-22991 Référence CVE CVE-2026-22992 https://www.cve.org/CVERecord?id=CVE-2026-22992 Référence CVE CVE-2026-22994 https://www.cve.org/CVERecord?id=CVE-2026-22994 Référence CVE CVE-2026-22996 https://www.cve.org/CVERecord?id=CVE-2026-22996 Référence CVE CVE-2026-22997 https://www.cve.org/CVERecord?id=CVE-2026-22997 Référence CVE CVE-2026-22998 https://www.cve.org/CVERecord?id=CVE-2026-22998 Référence CVE CVE-2026-22999 https://www.cve.org/CVERecord?id=CVE-2026-22999 Référence CVE CVE-2026-23000 https://www.cve.org/CVERecord?id=CVE-2026-23000 Référence CVE CVE-2026-23001 https://www.cve.org/CVERecord?id=CVE-2026-23001 Référence CVE CVE-2026-23002 https://www.cve.org/CVERecord?id=CVE-2026-23002 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-23005 https://www.cve.org/CVERecord?id=CVE-2026-23005 Référence CVE CVE-2026-23006 https://www.cve.org/CVERecord?id=

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.
Patch available
Affected
kernel as a component of Red Hat Enterprise Linux 10; kernel-64k as a component of Red Hat Enterprise Linux 10; kernel-64k-core as a component of Red Hat Enterprise Linux 10; kernel-64k-debug as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-core as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-devel as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-modules as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-modules-core as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-modules-extra as a component of Red Hat Enterprise Linux 10; kernel-64k-devel as a component of Red Hat Enterprise Linux 10; kernel-64k-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-64k-modules as a component of Red Hat Enterprise Linux 10; kernel-64k-modules-core as a component of Red Hat Enterprise Linux 10; kernel-64k-modules-extra as a component of Red Hat Enterprise Linux 10; kernel-abi-stablelists as a component of Red Hat Enterprise Linux 10; kernel-core as a component of Red Hat Enterprise Linux 10; kernel-debug as a component of Red Hat Enterprise Linux 10; kernel-debug-core as a component of Red Hat Enterprise Linux 10; kernel-debug-devel as a component of Red Hat Enterprise Linux 10; kernel-debug-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-debug-modules as a component of Red Hat Enterprise Linux 10; kernel-debug-modules-core as a component of Red Hat Enterprise Linux 10; kernel-debug-modules-extra as a component of Red Hat Enterprise Linux 10; kernel-debug-uki-virt as a component of Red Hat Enterprise Linux 10; kernel-devel as a component of Red Hat Enterprise Linux 10; kernel-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-doc as a component of Red Hat Enterprise Linux 10; kernel-modules as a component of Red Hat Enterprise Linux 10; kernel-modules-core as a component of Red Hat Enterprise Linux 10; and 154 more
Fixed
< 5.4; 5.10.249 ≤ 5.10.*; 5.15.199 ≤ 5.15.*; 6.1.162 ≤ 6.1.*; 6.6.122 ≤ 6.6.*; 6.12.67 ≤ 6.12.*; 6.18.7 ≤ 6.18.*; 6.19 ≤ *
Action
Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround
To mitigate this issue, prevent the can_j1939 module from being loaded if J1939 CAN protocol support is not required. See https://access.redhat.com/solutions/41278 for instructions on how to blacklist a kernel module.
04

Evidence and provenance

Published 25 Jan 2026 · Last source change 5 Aug 2026, 12:20 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-2026-4637
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceUnavailable
NVD statusNVD modified after enrichment

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-2026-4637↗Vendor CSAF · Red Hat Product Security↗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-2026-22997 · cve.blacktree.nl