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Full vulnerability report · 2025
CVE-2025-68211High confidence

ksm: use range-walk function to jump over holes in scan_get_next_rmap_item

Linux · Linux

5.5MediumCVSS 3.1
Recommended action
Scheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

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-2025-68211 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: ksm: use range-walk function to jump over holes in scan_get_next_rmap_item
112 known affected

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

  • kernel as a component of Red Hat Enterprise Linux 6
  • kernel-abi-whitelists as a component of Red Hat Enterprise Linux 6
  • kernel-bootwrapper as a component of Red Hat Enterprise Linux 6
  • kernel-debug as a component of Red Hat Enterprise Linux 6
  • kernel-debug-devel as a component of Red Hat Enterprise Linux 6
  • kernel-devel as a component of Red Hat Enterprise Linux 6
  • kernel-doc as a component of Red Hat Enterprise Linux 6
  • kernel-firmware as a component of Red Hat Enterprise Linux 6
  • kernel-headers as a component of Red Hat Enterprise Linux 6
  • kernel-kdump as a component of Red Hat Enterprise Linux 6
  • kernel-kdump-devel as a component of Red Hat Enterprise Linux 6
  • kernel.src as a component of Red Hat Enterprise Linux 6
Summary
A resource exhaustion vulnerability was found in the Kernel Same-page Merging (KSM) subsystem of the Linux kernel. When scanning processes with large sparse virtual memory mappings (e.g., 32 TiB with one mapped page), ksmd inefficiently walks every address rather than skipping unmapped holes. This causes ksmd to consume 100% CPU for extended periods.
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.

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-2025-203685

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 actionScheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available
01

What, why and how

In the Linux kernel, the following vulnerability has been resolved: ksm: use range-walk function to jump over holes in scan_get_next_rmap_item Currently, scan_get_next_rmap_item() walks every page address in a VMA to locate mergeable pages. This becomes highly inefficient when scanning large virtual memory areas that contain mostly unmapped regions, causing ksmd to use large amount of cpu without deduplicating much pages. This patch replaces the per-address lookup with a range walk using walk_page_range(). The range walker allows KSM to skip over entire unmapped holes in a VMA, avoiding unnecessary lookups. This problem was previously discussed in [1]. Consider the following test program which creates a 32 TiB mapping in the virtual address space but only populates a single page: #include <unistd.h> #include <stdio.h> #include <sys/mman.h> /* 32 TiB */ const size_t size = 32ul * 1024 * 1024 * 1024 * 1024; int main() { char *area = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_NORESERVE | MAP_PRIVATE | MAP_ANON, -1, 0); if (area == MAP_FAILED) { perror("mmap() failed\n"); return -1; } /* Populate a single page such that we get an anon_vma. */ *area = 0; /* Enable KSM. */ madvise(area, size, MADV_MERGEABLE); pause(); return 0; } $ ./ksm-sparse & $ echo 1 > /sys/kernel/mm/ksm/run Without this patch ksmd uses 100% of the cpu for a long time (more then 1 hour in my test machine) scanning all the 32 TiB virtual address space that contain only one mapped page. This makes ksmd essentially deadlocked not able to deduplicate anything of value. With this patch ksmd walks only the one mapped page and skips the rest of the 32 TiB virtual address space, making the scan fast using little cpu.

What

In the Linux kernel, the following vulnerability has been resolved: ksm: use range-walk function to jump over holes in scan_get_next_rmap_item Currently, scan_get_next_rmap_item() walks every page address in a VMA to locate mergeable pages. This becomes highly inefficient when scanning large virtual memory areas that contain mostly unmapped regions, causing ksmd to use large amount of cpu without deduplicating much pages. This patch replaces the per-address lookup with a range walk using walk_page_range(). The range walker allows KSM to skip over entire unmapped holes in a VMA, avoiding unnecessary lookups. This problem was previously discussed in [1]. Consider the following test program which creates a 32 TiB mapping in the virtual address space but only populates a single page: #include <unistd.h> #include <stdio.h> #include <sys/mman.h> /* 32 TiB */ const size_t size = 32ul * 1024 * 1024 * 1024 * 1024; int main() { char *area = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_NORESERVE | MAP_PRIVATE | MAP_ANON, -1, 0); if (area == MAP_FAILED) { perror("mmap() failed\n"); return -1; } /* Populate a single page such that we get an anon_vma. */ *area = 0; /* Enable KSM. */ madvise(area, size, MADV_MERGEABLE); pause(); return 0; } $ ./ksm-sparse & $ echo 1 > /sys/kernel/mm/ksm/run Without this patch ksmd uses 100% of the cpu for a long time (more then 1 hour in my test machine) scanning all the 32 TiB virtual address space that contain only one mapped page. This makes ksmd essentially deadlocked not able to deduplicate anything of value. With this patch ksmd walks only the one mapped page and skips the rest of the 32 TiB virtual address space, making the scan fast using little cpu.

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: ksm: use range-walk function to jump over holes in scan_get_next_rmap_item Currently, scan_get_next_rmap_item() walks every page address in a VMA to locate mergeable pages. This becomes highly inefficient when scanning large virtual memory areas that contain mostly unmapped regions, causing ksmd to use large amount of cpu without deduplicating much pages. This patch replaces the per-address lookup with a range walk using walk_page_range(). The range walker allows KSM to skip over entire unmapped holes in a VMA, avoiding unnecessary lookups. This problem was previously discussed in [1]. Consider the following test program which creates a 32 TiB mapping in the virtual address space but only populates a single page: #include <unistd.h> #include <stdio.h> #include <sys/mman.h> /* 32 TiB */ const size_t size = 32ul * 1024 * 1024 * 1024 * 1024; int main() { char *area = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_NORESERVE | MAP_PRIVATE | MAP_ANON, -1, 0); if (area == MAP_FAILED) { perror("mmap() failed\n"); return -1; } /* Populate a single page such that we get an anon_vma. */ *area = 0; /* Enable KSM. */ madvise(area, size, MADV_MERGEABLE); pause(); return 0; } $ ./ksm-sparse & $ echo 1 > /sys/kernel/mm/ksm/run Without this patch ksmd uses 100% of the cpu for a long time (more then 1 hour in my test machine) scanning all the 32 TiB virtual address space that contain only one mapped page. This makes ksmd essentially deadlocked not able to deduplicate anything of value. With this patch ksmd walks only the one mapped page and skips the rest of the 32 TiB virtual address space, making the scan fast using little cpu.

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
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:L/AC:L/PR:L/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.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.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
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-W-2025-2868Linux 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-1118Multiples vulnérabilités dans le noyau Linux de Red Hat

ité Red Hat RHSA-2026:63189 du 03 septembre 2026 https://access.redhat.com/errata/RHSA-2026:63189 Bulletin de sécurité Red Hat RHSA-2026:63537 du 04 septembre 2026 https://access.redhat.com/errata/RHSA-2026:63537 Bulletin de sécurité Red Hat RHSA-2026:63539 du 04 septembre 2026 https://access.redhat.com/errata/RHSA-2026:63539 Référence CVE CVE-2023-52924 https://www.cve.org/CVERecord?id=CVE-2023-52924 Référence CVE CVE-2024-46744 https://www.cve.org/CVERecord?id=CVE-2024-46744 Référence CVE CVE-2024-57849 https://www.cve.org/CVERecord?id=CVE-2024-57849 Référence CVE CVE-2025-21834 https://www.cve.org/CVERecord?id=CVE-2025-21834 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-71132 https://www.cve.org/CVERecord?id=CVE-2025-71132 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-43023 https://www.cve.org/CVERecord?id=CVE-2026-43023 Référence CVE CVE-2026-43114 https://www.cve.org/CVERecord?id=CVE-2026-43114 Référence CVE CVE-2026-43116 https://www.cve.org/CVERecord?id=CVE-2026-43116 Référence CVE CVE-2026-43450 https://www.cve.org/CVERecord?id=CVE-2026-43450 Référence CVE CVE-2026-43454 https://www.cve.org/CVERecord?id=CVE-2026-43454 Référence CVE CVE-2026-45970 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-1092Multiples vulnérabilités dans le noyau Linux de Red Hat

/access.redhat.com/errata/RHSA-2026:59994 Bulletin de sécurité Red Hat RHSA-2026:60437 du 27 août 2026 https://access.redhat.com/errata/RHSA-2026:60437 Bulletin de sécurité Red Hat RHSA-2026:60438 du 27 août 2026 https://access.redhat.com/errata/RHSA-2026:60438 Bulletin de sécurité Red Hat RHSA-2026:60485 du 27 août 2026 https://access.redhat.com/errata/RHSA-2026:60485 Bulletin de sécurité Red Hat RHSA-2026:60486 du 27 août 2026 https://access.redhat.com/errata/RHSA-2026:60486 Référence CVE CVE-2025-40026 https://www.cve.org/CVERecord?id=CVE-2025-40026 Référence CVE CVE-2025-54518 https://www.cve.org/CVERecord?id=CVE-2025-54518 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2026-23003 https://www.cve.org/CVERecord?id=CVE-2026-23003 Référence CVE CVE-2026-31411 https://www.cve.org/CVERecord?id=CVE-2026-31411 Référence CVE CVE-2026-43051 https://www.cve.org/CVERecord?id=CVE-2026-43051 Référence CVE CVE-2026-43112 https://www.cve.org/CVERecord?id=CVE-2026-43112 Référence CVE CVE-2026-43114 https://www.cve.org/CVERecord?id=CVE-2026-43114 Référence CVE CVE-2026-43125 https://www.cve.org/CVERecord?id=CVE-2026-43125 Référence CVE CVE-2026-46054 https://www.cve.org/CVERecord?id=CVE-2026-46054 Référence CVE CVE-2026-46099 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0983Multiples vulnérabilités dans le noyau Linux de Red Hat

026:51035 du 06 août 2026 https://access.redhat.com/errata/RHSA-2026:51035 Bulletin de sécurité Red Hat RHSA-2026:51295 du 06 août 2026 https://access.redhat.com/errata/RHSA-2026:51295 Bulletin de sécurité Red Hat RHSA-2026:51603 du 07 août 2026 https://access.redhat.com/errata/RHSA-2026:51603 Bulletin de sécurité Red Hat RHSA-2026:51604 du 07 août 2026 https://access.redhat.com/errata/RHSA-2026:51604 Référence CVE CVE-2025-10263 https://www.cve.org/CVERecord?id=CVE-2025-10263 Référence CVE CVE-2025-40026 https://www.cve.org/CVERecord?id=CVE-2025-40026 Référence CVE CVE-2025-54518 https://www.cve.org/CVERecord?id=CVE-2025-54518 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68214 https://www.cve.org/CVERecord?id=CVE-2025-68214 Référence CVE CVE-2026-23199 https://www.cve.org/CVERecord?id=CVE-2026-23199 Référence CVE CVE-2026-23415 https://www.cve.org/CVERecord?id=CVE-2026-23415 Référence CVE CVE-2026-31692 https://www.cve.org/CVERecord?id=CVE-2026-31692 Référence CVE CVE-2026-31787 https://www.cve.org/CVERecord?id=CVE-2026-31787 Référence CVE CVE-2026-43116 https://www.cve.org/CVERecord?id=CVE-2026-43116 Référence CVE CVE-2026-43186 https://www.cve.org/CVERecord?id=CVE-2026-43186 Référence CVE CVE-2026-43450 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-2025-38125 Référence CVE CVE-2025-38201 https://www.cve.org/CVERecord?id=CVE-2025-38201 Référence CVE CVE-2025-38232 https://www.cve.org/CVERecord?id=CVE-2025-38232 Référence CVE CVE-2025-38408 https://www.cve.org/CVERecord?id=CVE-2025-38408 Référence CVE CVE-2025-38591 https://www.cve.org/CVERecord?id=CVE-2025-38591 Référence CVE CVE-2025-40039 https://www.cve.org/CVERecord?id=CVE-2025-40039 Référence CVE CVE-2025-40082 https://www.cve.org/CVERecord?id=CVE-2025-40082 Référence CVE CVE-2025-40149 https://www.cve.org/CVERecord?id=CVE-2025-40149 Référence CVE CVE-2025-40164 https://www.cve.org/CVERecord?id=CVE-2025-40164 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68340 https://www.cve.org/CVERecord?id=CVE-2025-68340 Référence CVE CVE-2025-68351 https://www.cve.org/CVERecord?id=CVE-2025-68351 Référence CVE CVE-2025-68358 https://www.cve.org/CVERecord?id=CVE-2025-68358 Référence CVE CVE-2025-68365 https://www.cve.org/CVERecord?id=CVE-2025-68365 Référence CVE CVE-2025-68725 https://www.cve.org/CVERecord?id=CVE-2025-68725 Référence CVE CVE-2025-68749 https://www.cve.org/CVERecord?id=CVE-2025-68749 Référence CVE CVE-2025-68803 https://www.cve.org/CVERecord?id=CVE-2025-68803 Référence CVE CVE-2025-68817 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-2025-38125 Référence CVE CVE-2025-38201 https://www.cve.org/CVERecord?id=CVE-2025-38201 Référence CVE CVE-2025-38232 https://www.cve.org/CVERecord?id=CVE-2025-38232 Référence CVE CVE-2025-38408 https://www.cve.org/CVERecord?id=CVE-2025-38408 Référence CVE CVE-2025-38591 https://www.cve.org/CVERecord?id=CVE-2025-38591 Référence CVE CVE-2025-40039 https://www.cve.org/CVERecord?id=CVE-2025-40039 Référence CVE CVE-2025-40082 https://www.cve.org/CVERecord?id=CVE-2025-40082 Référence CVE CVE-2025-40149 https://www.cve.org/CVERecord?id=CVE-2025-40149 Référence CVE CVE-2025-40164 https://www.cve.org/CVERecord?id=CVE-2025-40164 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68340 https://www.cve.org/CVERecord?id=CVE-2025-68340 Référence CVE CVE-2025-68351 https://www.cve.org/CVERecord?id=CVE-2025-68351 Référence CVE CVE-2025-68358 https://www.cve.org/CVERecord?id=CVE-2025-68358 Référence CVE CVE-2025-68365 https://www.cve.org/CVERecord?id=CVE-2025-68365 Référence CVE CVE-2025-68725 https://www.cve.org/CVERecord?id=CVE-2025-68725 Référence CVE CVE-2025-68749 https://www.cve.org/CVERecord?id=CVE-2025-68749 Référence CVE CVE-2025-68803 https://www.cve.org/CVERecord?id=CVE-2025-68803 Référence CVE CVE-2025-68817 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-2025-68191 Référence CVE CVE-2025-68192 https://www.cve.org/CVERecord?id=CVE-2025-68192 Référence CVE CVE-2025-68194 https://www.cve.org/CVERecord?id=CVE-2025-68194 Référence CVE CVE-2025-68198 https://www.cve.org/CVERecord?id=CVE-2025-68198 Référence CVE CVE-2025-68200 https://www.cve.org/CVERecord?id=CVE-2025-68200 Référence CVE CVE-2025-68201 https://www.cve.org/CVERecord?id=CVE-2025-68201 Référence CVE CVE-2025-68204 https://www.cve.org/CVERecord?id=CVE-2025-68204 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68208 https://www.cve.org/CVERecord?id=CVE-2025-68208 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68213 https://www.cve.org/CVERecord?id=CVE-2025-68213 Référence CVE CVE-2025-68214 https://www.cve.org/CVERecord?id=CVE-2025-68214 Référence CVE CVE-2025-68217 https://www.cve.org/CVERecord?id=CVE-2025-68217 Référence CVE CVE-2025-68218 https://www.cve.org/CVERecord?id=CVE-2025-68218 Référence CVE CVE-2025-68219 https://www.cve.org/CVERecord?id=CVE-2025-68219 Référence CVE CVE-2025-68220 https://www.cve.org/CVERecord?id=CVE-2025-68220 Référence CVE CVE-2025-68222 https://www.cve.org/CVERecord?id=CVE-2025-68222 Référence CVE CVE-2025-68223 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-2025-68176 Référence CVE CVE-2025-68177 https://www.cve.org/CVERecord?id=CVE-2025-68177 Référence CVE CVE-2025-68185 https://www.cve.org/CVERecord?id=CVE-2025-68185 Référence CVE CVE-2025-68191 https://www.cve.org/CVERecord?id=CVE-2025-68191 Référence CVE CVE-2025-68192 https://www.cve.org/CVERecord?id=CVE-2025-68192 Référence CVE CVE-2025-68194 https://www.cve.org/CVERecord?id=CVE-2025-68194 Référence CVE CVE-2025-68200 https://www.cve.org/CVERecord?id=CVE-2025-68200 Référence CVE CVE-2025-68204 https://www.cve.org/CVERecord?id=CVE-2025-68204 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68217 https://www.cve.org/CVERecord?id=CVE-2025-68217 Référence CVE CVE-2025-68220 https://www.cve.org/CVERecord?id=CVE-2025-68220 Référence CVE CVE-2025-68227 https://www.cve.org/CVERecord?id=CVE-2025-68227 Référence CVE CVE-2025-68229 https://www.cve.org/CVERecord?id=CVE-2025-68229 Référence CVE CVE-2025-68238 https://www.cve.org/CVERecord?id=CVE-2025-68238 Référence CVE CVE-2025-68241 https://www.cve.org/CVERecord?id=CVE-2025-68241 Référence CVE CVE-2025-68244 https://www.cve.org/CVERecord?id=CVE-2025-68244 Référence CVE CVE-2025-68245 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-2025-38232 Référence CVE CVE-2025-38234 https://www.cve.org/CVERecord?id=CVE-2025-38234 Référence CVE CVE-2025-38408 https://www.cve.org/CVERecord?id=CVE-2025-38408 Référence CVE CVE-2025-38591 https://www.cve.org/CVERecord?id=CVE-2025-38591 Référence CVE CVE-2025-40149 https://www.cve.org/CVERecord?id=CVE-2025-40149 Référence CVE CVE-2025-40164 https://www.cve.org/CVERecord?id=CVE-2025-40164 Référence CVE CVE-2025-40215 https://www.cve.org/CVERecord?id=CVE-2025-40215 Référence CVE CVE-2025-40325 https://www.cve.org/CVERecord?id=CVE-2025-40325 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68254 https://www.cve.org/CVERecord?id=CVE-2025-68254 Référence CVE CVE-2025-68255 https://www.cve.org/CVERecord?id=CVE-2025-68255 Référence CVE CVE-2025-68256 https://www.cve.org/CVERecord?id=CVE-2025-68256 Référence CVE CVE-2025-68257 https://www.cve.org/CVERecord?id=CVE-2025-68257 Référence CVE CVE-2025-68258 https://www.cve.org/CVERecord?id=CVE-2025-68258 Référence CVE CVE-2025-68259 https://www.cve.org/CVERecord?id=CVE-2025-68259 Référence CVE CVE-2025-68261 https://www.cve.org/CVERecord?id=CVE-2025-68261 Référence CVE CVE-2025-68263 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-2025-68176 Référence CVE CVE-2025-68177 https://www.cve.org/CVERecord?id=CVE-2025-68177 Référence CVE CVE-2025-68185 https://www.cve.org/CVERecord?id=CVE-2025-68185 Référence CVE CVE-2025-68191 https://www.cve.org/CVERecord?id=CVE-2025-68191 Référence CVE CVE-2025-68192 https://www.cve.org/CVERecord?id=CVE-2025-68192 Référence CVE CVE-2025-68194 https://www.cve.org/CVERecord?id=CVE-2025-68194 Référence CVE CVE-2025-68200 https://www.cve.org/CVERecord?id=CVE-2025-68200 Référence CVE CVE-2025-68204 https://www.cve.org/CVERecord?id=CVE-2025-68204 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68217 https://www.cve.org/CVERecord?id=CVE-2025-68217 Référence CVE CVE-2025-68220 https://www.cve.org/CVERecord?id=CVE-2025-68220 Référence CVE CVE-2025-68227 https://www.cve.org/CVERecord?id=CVE-2025-68227 Référence CVE CVE-2025-68229 https://www.cve.org/CVERecord?id=CVE-2025-68229 Référence CVE CVE-2025-68238 https://www.cve.org/CVERecord?id=CVE-2025-68238 Référence CVE CVE-2025-68241 https://www.cve.org/CVERecord?id=CVE-2025-68241 Référence CVE CVE-2025-68244 https://www.cve.org/CVERecord?id=CVE-2025-68244 Référence CVE CVE-2025-68245 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-2025-68190 Référence CVE CVE-2025-68191 https://www.cve.org/CVERecord?id=CVE-2025-68191 Référence CVE CVE-2025-68192 https://www.cve.org/CVERecord?id=CVE-2025-68192 Référence CVE CVE-2025-68194 https://www.cve.org/CVERecord?id=CVE-2025-68194 Référence CVE CVE-2025-68198 https://www.cve.org/CVERecord?id=CVE-2025-68198 Référence CVE CVE-2025-68200 https://www.cve.org/CVERecord?id=CVE-2025-68200 Référence CVE CVE-2025-68201 https://www.cve.org/CVERecord?id=CVE-2025-68201 Référence CVE CVE-2025-68204 https://www.cve.org/CVERecord?id=CVE-2025-68204 Référence CVE CVE-2025-68208 https://www.cve.org/CVERecord?id=CVE-2025-68208 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68212 https://www.cve.org/CVERecord?id=CVE-2025-68212 Référence CVE CVE-2025-68213 https://www.cve.org/CVERecord?id=CVE-2025-68213 Référence CVE CVE-2025-68214 https://www.cve.org/CVERecord?id=CVE-2025-68214 Référence CVE CVE-2025-68215 https://www.cve.org/CVERecord?id=CVE-2025-68215 Référence CVE CVE-2025-68217 https://www.cve.org/CVERecord?id=CVE-2025-68217 Référence CVE CVE-2025-68218 https://www.cve.org/CVERecord?id=CVE-2025-68218 Référence CVE CVE-2025-68219 https://www.cve.org/CVERecord?id=CVE-2025-68219 Référence CVE CVE-2025-68220 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2025-68191 Référence CVE CVE-2025-68192 https://www.cve.org/CVERecord?id=CVE-2025-68192 Référence CVE CVE-2025-68193 https://www.cve.org/CVERecord?id=CVE-2025-68193 Référence CVE CVE-2025-68194 https://www.cve.org/CVERecord?id=CVE-2025-68194 Référence CVE CVE-2025-68196 https://www.cve.org/CVERecord?id=CVE-2025-68196 Référence CVE CVE-2025-68200 https://www.cve.org/CVERecord?id=CVE-2025-68200 Référence CVE CVE-2025-68201 https://www.cve.org/CVERecord?id=CVE-2025-68201 Référence CVE CVE-2025-68204 https://www.cve.org/CVERecord?id=CVE-2025-68204 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68214 https://www.cve.org/CVERecord?id=CVE-2025-68214 Référence CVE CVE-2025-68217 https://www.cve.org/CVERecord?id=CVE-2025-68217 Référence CVE CVE-2025-68219 https://www.cve.org/CVERecord?id=CVE-2025-68219 Référence CVE CVE-2025-68220 https://www.cve.org/CVERecord?id=CVE-2025-68220 Référence CVE CVE-2025-68223 https://www.cve.org/CVERecord?id=CVE-2025-68223 Référence CVE CVE-2025-68227 https://www.cve.org/CVERecord?id=CVE-2025-68227 Référence CVE CVE-2025-68229 https://www.cve.org/CVERecord?id=CVE-2025-68229 Référence CVE CVE-2025-68230 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2025-68191 Référence CVE CVE-2025-68192 https://www.cve.org/CVERecord?id=CVE-2025-68192 Référence CVE CVE-2025-68193 https://www.cve.org/CVERecord?id=CVE-2025-68193 Référence CVE CVE-2025-68194 https://www.cve.org/CVERecord?id=CVE-2025-68194 Référence CVE CVE-2025-68196 https://www.cve.org/CVERecord?id=CVE-2025-68196 Référence CVE CVE-2025-68200 https://www.cve.org/CVERecord?id=CVE-2025-68200 Référence CVE CVE-2025-68201 https://www.cve.org/CVERecord?id=CVE-2025-68201 Référence CVE CVE-2025-68204 https://www.cve.org/CVERecord?id=CVE-2025-68204 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68214 https://www.cve.org/CVERecord?id=CVE-2025-68214 Référence CVE CVE-2025-68217 https://www.cve.org/CVERecord?id=CVE-2025-68217 Référence CVE CVE-2025-68219 https://www.cve.org/CVERecord?id=CVE-2025-68219 Référence CVE CVE-2025-68220 https://www.cve.org/CVERecord?id=CVE-2025-68220 Référence CVE CVE-2025-68223 https://www.cve.org/CVERecord?id=CVE-2025-68223 Référence CVE CVE-2025-68227 https://www.cve.org/CVERecord?id=CVE-2025-68227 Référence CVE CVE-2025-68229 https://www.cve.org/CVERecord?id=CVE-2025-68229 Référence CVE CVE-2025-68230 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-2025-68192 Référence CVE CVE-2025-68194 https://www.cve.org/CVERecord?id=CVE-2025-68194 Référence CVE CVE-2025-68195 https://www.cve.org/CVERecord?id=CVE-2025-68195 Référence CVE CVE-2025-68200 https://www.cve.org/CVERecord?id=CVE-2025-68200 Référence CVE CVE-2025-68201 https://www.cve.org/CVERecord?id=CVE-2025-68201 Référence CVE CVE-2025-68204 https://www.cve.org/CVERecord?id=CVE-2025-68204 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68208 https://www.cve.org/CVERecord?id=CVE-2025-68208 Référence CVE CVE-2025-68209 https://www.cve.org/CVERecord?id=CVE-2025-68209 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68217 https://www.cve.org/CVERecord?id=CVE-2025-68217 Référence CVE CVE-2025-68218 https://www.cve.org/CVERecord?id=CVE-2025-68218 Référence CVE CVE-2025-68222 https://www.cve.org/CVERecord?id=CVE-2025-68222 Référence CVE CVE-2025-68227 https://www.cve.org/CVERecord?id=CVE-2025-68227 Référence CVE CVE-2025-68230 https://www.cve.org/CVERecord?id=CVE-2025-68230 Référence CVE CVE-2025-68233 https://www.cve.org/CVERecord?id=CVE-2025-68233 Référence CVE CVE-2025-68235 https://www.cve.org/CVERecord?id=CVE-2025-68235 Référence CVE CVE-2025-68237 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0227Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2025-68201 Référence CVE CVE-2025-68202 https://www.cve.org/CVERecord?id=CVE-2025-68202 Référence CVE CVE-2025-68204 https://www.cve.org/CVERecord?id=CVE-2025-68204 Référence CVE CVE-2025-68205 https://www.cve.org/CVERecord?id=CVE-2025-68205 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68207 https://www.cve.org/CVERecord?id=CVE-2025-68207 Référence CVE CVE-2025-68208 https://www.cve.org/CVERecord?id=CVE-2025-68208 Référence CVE CVE-2025-68209 https://www.cve.org/CVERecord?id=CVE-2025-68209 Référence CVE CVE-2025-68210 https://www.cve.org/CVERecord?id=CVE-2025-68210 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68239 https://www.cve.org/CVERecord?id=CVE-2025-68239 Référence CVE CVE-2025-68240 https://www.cve.org/CVERecord?id=CVE-2025-68240 Référence CVE CVE-2025-68241 https://www.cve.org/CVERecord?id=CVE-2025-68241 Référence CVE CVE-2025-68242 https://www.cve.org/CVERecord?id=CVE-2025-68242 Référence CVE CVE-2025-68243 https://www.cve.org/CVERecord?id=CVE-2025-68243 Référence CVE CVE-2025-68244 https://www.cve.org/CVERecord?id=CVE-2025-68244 Référence CVE CVE-2025-68245 https://www.cve.org/CVERecord?id=CVE-2025-68245 Référence CVE CVE-2025-68246 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0194Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2025-68201 Référence CVE CVE-2025-68202 https://www.cve.org/CVERecord?id=CVE-2025-68202 Référence CVE CVE-2025-68204 https://www.cve.org/CVERecord?id=CVE-2025-68204 Référence CVE CVE-2025-68205 https://www.cve.org/CVERecord?id=CVE-2025-68205 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68207 https://www.cve.org/CVERecord?id=CVE-2025-68207 Référence CVE CVE-2025-68208 https://www.cve.org/CVERecord?id=CVE-2025-68208 Référence CVE CVE-2025-68209 https://www.cve.org/CVERecord?id=CVE-2025-68209 Référence CVE CVE-2025-68210 https://www.cve.org/CVERecord?id=CVE-2025-68210 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68239 https://www.cve.org/CVERecord?id=CVE-2025-68239 Référence CVE CVE-2025-68240 https://www.cve.org/CVERecord?id=CVE-2025-68240 Référence CVE CVE-2025-68241 https://www.cve.org/CVERecord?id=CVE-2025-68241 Référence CVE CVE-2025-68242 https://www.cve.org/CVERecord?id=CVE-2025-68242 Référence CVE CVE-2025-68243 https://www.cve.org/CVERecord?id=CVE-2025-68243 Référence CVE CVE-2025-68244 https://www.cve.org/CVERecord?id=CVE-2025-68244 Référence CVE CVE-2025-68245 https://www.cve.org/CVERecord?id=CVE-2025-68245 Référence CVE CVE-2025-68246 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2025-38718 Référence CVE CVE-2025-39702 https://www.cve.org/CVERecord?id=CVE-2025-39702 Référence CVE CVE-2025-39721 https://www.cve.org/CVERecord?id=CVE-2025-39721 Référence CVE CVE-2025-39871 https://www.cve.org/CVERecord?id=CVE-2025-39871 Référence CVE CVE-2025-40039 https://www.cve.org/CVERecord?id=CVE-2025-40039 Référence CVE CVE-2025-40110 https://www.cve.org/CVERecord?id=CVE-2025-40110 Référence CVE CVE-2025-40149 https://www.cve.org/CVERecord?id=CVE-2025-40149 Référence CVE CVE-2025-40164 https://www.cve.org/CVERecord?id=CVE-2025-40164 Référence CVE CVE-2025-40215 https://www.cve.org/CVERecord?id=CVE-2025-40215 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68223 https://www.cve.org/CVERecord?id=CVE-2025-68223 Référence CVE CVE-2025-68254 https://www.cve.org/CVERecord?id=CVE-2025-68254 Référence CVE CVE-2025-68255 https://www.cve.org/CVERecord?id=CVE-2025-68255 Référence CVE CVE-2025-68256 https://www.cve.org/CVERecord?id=CVE-2025-68256 Référence CVE CVE-2025-68257 https://www.cve.org/CVERecord?id=CVE-2025-68257 Référence CVE CVE-2025-68258 https://www.cve.org/CVERecord?id=CVE-2025-68258 Référence CVE CVE-2025-68259 https://www.cve.org/CVERecord?id=CVE-2025-68259 Référence CVE CVE-2025-68261 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-2025-40039 Référence CVE CVE-2025-40110 https://www.cve.org/CVERecord?id=CVE-2025-40110 Référence CVE CVE-2025-40149 https://www.cve.org/CVERecord?id=CVE-2025-40149 Référence CVE CVE-2025-40164 https://www.cve.org/CVERecord?id=CVE-2025-40164 Référence CVE CVE-2025-40170 https://www.cve.org/CVERecord?id=CVE-2025-40170 Référence CVE CVE-2025-40215 https://www.cve.org/CVERecord?id=CVE-2025-40215 Référence CVE CVE-2025-40276 https://www.cve.org/CVERecord?id=CVE-2025-40276 Référence CVE CVE-2025-40325 https://www.cve.org/CVERecord?id=CVE-2025-40325 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68223 https://www.cve.org/CVERecord?id=CVE-2025-68223 Référence CVE CVE-2025-68254 https://www.cve.org/CVERecord?id=CVE-2025-68254 Référence CVE CVE-2025-68255 https://www.cve.org/CVERecord?id=CVE-2025-68255 Référence CVE CVE-2025-68256 https://www.cve.org/CVERecord?id=CVE-2025-68256 Référence CVE CVE-2025-68257 https://www.cve.org/CVERecord?id=CVE-2025-68257 Référence CVE CVE-2025-68258 https://www.cve.org/CVERecord?id=CVE-2025-68258 Référence CVE CVE-2025-68259 https://www.cve.org/CVERecord?id=CVE-2025-68259 Référence CVE CVE-2025-68261 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0169Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2025-68201 Référence CVE CVE-2025-68202 https://www.cve.org/CVERecord?id=CVE-2025-68202 Référence CVE CVE-2025-68204 https://www.cve.org/CVERecord?id=CVE-2025-68204 Référence CVE CVE-2025-68205 https://www.cve.org/CVERecord?id=CVE-2025-68205 Référence CVE CVE-2025-68206 https://www.cve.org/CVERecord?id=CVE-2025-68206 Référence CVE CVE-2025-68207 https://www.cve.org/CVERecord?id=CVE-2025-68207 Référence CVE CVE-2025-68208 https://www.cve.org/CVERecord?id=CVE-2025-68208 Référence CVE CVE-2025-68209 https://www.cve.org/CVERecord?id=CVE-2025-68209 Référence CVE CVE-2025-68210 https://www.cve.org/CVERecord?id=CVE-2025-68210 Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211 Référence CVE CVE-2025-68239 https://www.cve.org/CVERecord?id=CVE-2025-68239 Référence CVE CVE-2025-68240 https://www.cve.org/CVERecord?id=CVE-2025-68240 Référence CVE CVE-2025-68241 https://www.cve.org/CVERecord?id=CVE-2025-68241 Référence CVE CVE-2025-68242 https://www.cve.org/CVERecord?id=CVE-2025-68242 Référence CVE CVE-2025-68243 https://www.cve.org/CVERecord?id=CVE-2025-68243 Référence CVE CVE-2025-68244 https://www.cve.org/CVERecord?id=CVE-2025-68244 Référence CVE CVE-2025-68245 https://www.cve.org/CVERecord?id=CVE-2025-68245 Référence CVE CVE-2025-68246 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 6; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 6; kernel-bootwrapper as a component of Red Hat Enterprise Linux 6; kernel-debug as a component of Red Hat Enterprise Linux 6; kernel-debug-devel as a component of Red Hat Enterprise Linux 6; kernel-devel as a component of Red Hat Enterprise Linux 6; kernel-doc as a component of Red Hat Enterprise Linux 6; kernel-firmware as a component of Red Hat Enterprise Linux 6; kernel-headers as a component of Red Hat Enterprise Linux 6; kernel-kdump as a component of Red Hat Enterprise Linux 6; kernel-kdump-devel as a component of Red Hat Enterprise Linux 6; kernel.src as a component of Red Hat Enterprise Linux 6; perf as a component of Red Hat Enterprise Linux 6; python-perf as a component of Red Hat Enterprise Linux 6; 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; and 82 more
Fixed
kernel-64k-debug-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-debug-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-debug-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-aarch64-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-ppc64le-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-s390x-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-x86_64-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 887 more
Action
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.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 16 Dec 2025 · Last source change 11 Jun 2026, 18:44 UTC · CWE not yet assigned

CVE recordCVE.org · 5.2
CVSS sourceNIST NVD
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-2025-203685
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
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 →
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    kernel as a component of Red Hat Enterprise Linux 6; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 6; kernel-bootwrapper as a component of Red Hat Enterprise Linux 6; kernel-debug as a component of Red Hat Enterprise Linux 6; kernel-debug-devel as a component of Red Hat Enterprise Linux 6; kernel-devel as a component of Red Hat Enterprise Linux 6; kernel-doc as a component of Red Hat Enterprise Linux 6; kernel-firmware as a component of Red Hat Enterprise Linux 6; kernel-headers as a component of Red Hat Enterprise Linux 6; kernel-kdump as a component of Red Hat Enterprise Linux 6; kernel-kdump-devel as a component of Red Hat Enterprise Linux 6; kernel.src as a component of Red Hat Enterprise Linux 6; perf as a component of Red Hat Enterprise Linux 6; python-perf as a component of Red Hat Enterprise Linux 6; 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; and 82 more · Fixed: kernel-64k-debug-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-debug-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-debug-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-aarch64-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-ppc64le-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-s390x-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-x86_64-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 582 more
    After
    kernel as a component of Red Hat Enterprise Linux 6; kernel-abi-whitelists as a component of Red Hat Enterprise Linux 6; kernel-bootwrapper as a component of Red Hat Enterprise Linux 6; kernel-debug as a component of Red Hat Enterprise Linux 6; kernel-debug-devel as a component of Red Hat Enterprise Linux 6; kernel-devel as a component of Red Hat Enterprise Linux 6; kernel-doc as a component of Red Hat Enterprise Linux 6; kernel-firmware as a component of Red Hat Enterprise Linux 6; kernel-headers as a component of Red Hat Enterprise Linux 6; kernel-kdump as a component of Red Hat Enterprise Linux 6; kernel-kdump-devel as a component of Red Hat Enterprise Linux 6; kernel.src as a component of Red Hat Enterprise Linux 6; perf as a component of Red Hat Enterprise Linux 6; python-perf as a component of Red Hat Enterprise Linux 6; 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; and 82 more · Fixed: kernel-64k-debug-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-debug-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-debug-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-64k-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debug-devel-matched-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-aarch64-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-ppc64le-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-s390x-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-debuginfo-common-x86_64-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); kernel-devel-0:6.12.0-211.42.1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); and 887 more
    Red Hat Product Security
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
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-2025-68211 · cve.blacktree.nl