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Full vulnerability report · 2026
CVE-2026-46244High confidence

netfilter: nft_inner: Fix IPv6 inner_thoff desync

Linux · Linux

9.1CriticalCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded. Verified remediation exists for at least one product or source, but 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityCriticalOperational priority:Critical, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 0.46% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Linux Linux and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 3 daysRemediation target: Within 90 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

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

24 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 20 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.12.94-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinuxNot affectedDebian marks this release not affected (fixed-version marker 0).Not published in this feedDebian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.7.0.12-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.7.0.12-1Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinuxAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-awsAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azureAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-fdeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-nvidiaAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gcpAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeopAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-ibmAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-lowlatencyAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidiaAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-lowlatencyAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-tegraAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oem-6.11Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oracleAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspiAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspi-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-riscvAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-xilinxAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

2 current
CVE-2026-46244 · CSAF 2.0 · revision 24 · interimSUSE Product Security TeamCVE-2026-46244
47 known affected

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

  • cluster-md-kmp-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
  • dlm-kmp-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
  • gfs2-kmp-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
  • kernel-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
  • kernel-default-devel as component of SUSE Linux Enterprise Server 15 SP6-LTSS
  • kernel-devel as component of SUSE Linux Enterprise Server 15 SP6-LTSS
  • kernel-macros as component of SUSE Linux Enterprise Server 15 SP6-LTSS
  • kernel-source as component of SUSE Linux Enterprise Server 15 SP6-LTSS
  • ocfs2-kmp-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
  • reiserfs-kmp-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
  • cluster-md-kmp-default as component of SUSE Linux Enterprise Server 15 SP6
  • dlm-kmp-default as component of SUSE Linux Enterprise Server 15 SP6
Summary
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: Fix IPv6 inner_thoff desync In nft_inner_parse_l2l3(), when processing inner IPv6 packets, ipv6_find_hdr() correctly computes the transport header offset traversing all extension headers, but the result is immediately overwritten with nhoff + sizeof(_ip6h) (40 bytes), which only accounts for the IPv6 base header. This creates a desync between inner_thoff (wrong - points to extension header start) and l4proto (correct - e.g., IPPROTO_TCP), enabling transport header forgery and potential firewall bypass. This issue affects stable versions from Linux 6.2. For comparison, the normal (non-inner) IPv6 path correctly preserves ipv6_find_hdr()'s result. Removing the incorrect overwrite ensures that ipv6_find_hdr()'s calculated transport header offset is preserved, thereby fixing the desynchronization.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2026-46244 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: netfilter: nft_inner: Fix IPv6 inner_thoff desync
22 known affected

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

  • kernel-rt as a component of Red Hat Enterprise Linux 9
  • kernel-rt-core as a component of Red Hat Enterprise Linux 9
  • kernel-rt-debug as a component of Red Hat Enterprise Linux 9
  • kernel-rt-debug-core as a component of Red Hat Enterprise Linux 9
  • kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 9
  • kernel-rt-debug-devel-matched as a component of Red Hat Enterprise Linux 9
  • kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 9
  • kernel-rt-debug-modules as a component of Red Hat Enterprise Linux 9
  • kernel-rt-debug-modules-core as a component of Red Hat Enterprise Linux 9
  • kernel-rt-debug-modules-extra as a component of Red Hat Enterprise Linux 9
  • kernel-rt-debug-modules-internal as a component of Red Hat Enterprise Linux 9
  • kernel-rt-debug-modules-partner as a component of Red Hat Enterprise Linux 9
Summary
A flaw was found in the Linux kernel's netfilter subsystem, specifically within the nft_inner module. This vulnerability arises from an incorrect handling of IPv6 inner packet processing, where the transport header offset (inner_thoff) becomes desynchronized from the Layer 4 protocol (l4proto). A remote attacker could exploit this desynchronization to perform transport header forgery, potentially leading to a firewall bypass and allowing unauthorized network access.
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.
Optional official sources

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

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-34106

No EUVD known-exploited evidence

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: Fix IPv6 inner_thoff desync In nft_inner_parse_l2l3(), when processing inner IPv6 packets, ipv6_find_hdr() correctly computes the transport header offset traversing all extension headers, but the result is immediately overwritten with nhoff + sizeof(_ip6h) (40 bytes), which only accounts for the IPv6 base header. This creates a desync between inner_thoff (wrong — points to extension header start) and l4proto (correct — e.g., IPPROTO_TCP), enabling transport header forgery and potential firewall bypass. This issue affects stable versions from Linux 6.2. For comparison, the normal (non-inner) IPv6 path correctly preserves ipv6_find_hdr()'s result. Removing the incorrect overwrite ensures that ipv6_find_hdr()'s calculated transport header offset is preserved, thereby fixing the desynchronization.

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
9.1 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded. Verified remediation exists for at least one product or source, but 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: Fix IPv6 inner_thoff desync In nft_inner_parse_l2l3(), when processing inner IPv6 packets, ipv6_find_hdr() correctly computes the transport header offset traversing all extension headers, but the result is immediately overwritten with nhoff + sizeof(_ip6h) (40 bytes), which only accounts for the IPv6 base header. This creates a desync between inner_thoff (wrong — points to extension header start) and l4proto (correct — e.g., IPPROTO_TCP), enabling transport header forgery and potential firewall bypass. This issue affects stable versions from Linux 6.2. For comparison, the normal (non-inner) IPv6 path correctly preserves ipv6_find_hdr()'s result. Removing the incorrect overwrite ensures that ipv6_find_hdr()'s calculated transport header offset is preserved, thereby fixing the desynchronization.

What

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: Fix IPv6 inner_thoff desync In nft_inner_parse_l2l3(), when processing inner IPv6 packets, ipv6_find_hdr() correctly computes the transport header offset traversing all extension headers, but the result is immediately overwritten with nhoff + sizeof(_ip6h) (40 bytes), which only accounts for the IPv6 base header. This creates a desync between inner_thoff (wrong — points to extension header start) and l4proto (correct — e.g., IPPROTO_TCP), enabling transport header forgery and potential firewall bypass. This issue affects stable versions from Linux 6.2. For comparison, the normal (non-inner) IPv6 path correctly preserves ipv6_find_hdr()'s result. Removing the incorrect overwrite ensures that ipv6_find_hdr()'s calculated transport header offset is preserved, thereby fixing the desynchronization.

Why

The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer.

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: netfilter: nft_inner: Fix IPv6 inner_thoff desync In nft_inner_parse_l2l3(), when processing inner IPv6 packets, ipv6_find_hdr() correctly computes the transport header offset traversing all extension headers, but the result is immediately overwritten with nhoff + sizeof(_ip6h) (40 bytes), which only accounts for the IPv6 base header. This creates a desync between inner_thoff (wrong — points to extension header start) and l4proto (correct — e.g., IPPROTO_TCP), enabling transport header forgery and potential firewall bypass. This issue affects stable versions from Linux 6.2. For comparison, the normal (non-inner) IPv6 path correctly preserves ipv6_find_hdr()'s result. Removing the incorrect overwrite ensures that ipv6_find_hdr()'s calculated transport header offset is preserved, thereby fixing the desynchronization.

Why

The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer.

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 → Use of Out-of-range Pointer Offset → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-823 ↗

CWE-823: Use of Out-of-range Pointer Offset. The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer.

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:H/I:H/A:N

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.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-823
A

Official authority intelligence

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

ENISA EUVD · EUVD-2026-34106Official EUVD mapping

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: Fix IPv6 inner_thoff desync In nft_inner_parse_l2l3(), when processing inner IPv6 packets, ipv6_find_hdr() correctly computes the transport header offset traversing all extension headers, but the result is immediately overwritten with nhoff + sizeof(_ip6h) (40 bytes), which only accounts for the IPv6 base header. This creates a desync between inner_thoff (wrong — points to extension header start) and l4proto (correct — e.g., IPPROTO_TCP), enabling transport header forgery and potential firewall bypass. This issue affects stable versions from Linux 6.2. For comparison, the normal (non-inner) IPv6 path correctly preserves ipv6_find_hdr()'s result. Removing the incorrect overwrite ensures that ipv6_find_hdr()'s calculated transport header offset is preserved, thereby fixing the desynchronization.

Official EUVD record ↗
BSI · German · WID-SEC-2026-1802Linux Kernel: Mehrere Schwachstellen

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

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

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

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1252Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46234 Référence CVE CVE-2026-46235 https://www.cve.org/CVERecord?id=CVE-2026-46235 Référence CVE CVE-2026-46236 https://www.cve.org/CVERecord?id=CVE-2026-46236 Référence CVE CVE-2026-46238 https://www.cve.org/CVERecord?id=CVE-2026-46238 Référence CVE CVE-2026-46239 https://www.cve.org/CVERecord?id=CVE-2026-46239 Référence CVE CVE-2026-46240 https://www.cve.org/CVERecord?id=CVE-2026-46240 Référence CVE CVE-2026-46241 https://www.cve.org/CVERecord?id=CVE-2026-46241 Référence CVE CVE-2026-46242 https://www.cve.org/CVERecord?id=CVE-2026-46242 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46273 https://www.cve.org/CVERecord?id=CVE-2026-46273 Référence CVE CVE-2026-46274 https://www.cve.org/CVERecord?id=CVE-2026-46274 Référence CVE CVE-2026-46275 https://www.cve.org/CVERecord?id=CVE-2026-46275 Référence CVE CVE-2026-46289 https://www.cve.org/CVERecord?id=CVE-2026-46289 Référence CVE CVE-2026-46290 https://www.cve.org/CVERecord?id=CVE-2026-46290 Référence CVE CVE-2026-46291 https://www.cve.org/CVERecord?id=CVE-2026-46291 Référence CVE CVE-2026-46292 https://www.cve.org/CVERecord?id=CVE-2026-46292 Référence CVE CVE-2026-46293 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-46234 Référence CVE CVE-2026-46235 https://www.cve.org/CVERecord?id=CVE-2026-46235 Référence CVE CVE-2026-46236 https://www.cve.org/CVERecord?id=CVE-2026-46236 Référence CVE CVE-2026-46238 https://www.cve.org/CVERecord?id=CVE-2026-46238 Référence CVE CVE-2026-46239 https://www.cve.org/CVERecord?id=CVE-2026-46239 Référence CVE CVE-2026-46240 https://www.cve.org/CVERecord?id=CVE-2026-46240 Référence CVE CVE-2026-46241 https://www.cve.org/CVERecord?id=CVE-2026-46241 Référence CVE CVE-2026-46242 https://www.cve.org/CVERecord?id=CVE-2026-46242 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46249 https://www.cve.org/CVERecord?id=CVE-2026-46249 Référence CVE CVE-2026-46250 https://www.cve.org/CVERecord?id=CVE-2026-46250 Référence CVE CVE-2026-46253 https://www.cve.org/CVERecord?id=CVE-2026-46253 Référence CVE CVE-2026-46259 https://www.cve.org/CVERecord?id=CVE-2026-46259 Référence CVE CVE-2026-46266 https://www.cve.org/CVERecord?id=CVE-2026-46266 Référence CVE CVE-2026-46267 https://www.cve.org/CVERecord?id=CVE-2026-46267 Référence CVE CVE-2026-46270 https://www.cve.org/CVERecord?id=CVE-2026-46270 Référence CVE CVE-2026-46273 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-46234 Référence CVE CVE-2026-46235 https://www.cve.org/CVERecord?id=CVE-2026-46235 Référence CVE CVE-2026-46236 https://www.cve.org/CVERecord?id=CVE-2026-46236 Référence CVE CVE-2026-46238 https://www.cve.org/CVERecord?id=CVE-2026-46238 Référence CVE CVE-2026-46239 https://www.cve.org/CVERecord?id=CVE-2026-46239 Référence CVE CVE-2026-46240 https://www.cve.org/CVERecord?id=CVE-2026-46240 Référence CVE CVE-2026-46241 https://www.cve.org/CVERecord?id=CVE-2026-46241 Référence CVE CVE-2026-46242 https://www.cve.org/CVERecord?id=CVE-2026-46242 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46273 https://www.cve.org/CVERecord?id=CVE-2026-46273 Référence CVE CVE-2026-46274 https://www.cve.org/CVERecord?id=CVE-2026-46274 Référence CVE CVE-2026-46275 https://www.cve.org/CVERecord?id=CVE-2026-46275 Référence CVE CVE-2026-46289 https://www.cve.org/CVERecord?id=CVE-2026-46289 Référence CVE CVE-2026-46290 https://www.cve.org/CVERecord?id=CVE-2026-46290 Référence CVE CVE-2026-46291 https://www.cve.org/CVERecord?id=CVE-2026-46291 Référence CVE CVE-2026-46292 https://www.cve.org/CVERecord?id=CVE-2026-46292 Référence CVE CVE-2026-46293 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-46162 Référence CVE CVE-2026-46172 https://www.cve.org/CVERecord?id=CVE-2026-46172 Référence CVE CVE-2026-46173 https://www.cve.org/CVERecord?id=CVE-2026-46173 Référence CVE CVE-2026-46178 https://www.cve.org/CVERecord?id=CVE-2026-46178 Référence CVE CVE-2026-46185 https://www.cve.org/CVERecord?id=CVE-2026-46185 Référence CVE CVE-2026-46214 https://www.cve.org/CVERecord?id=CVE-2026-46214 Référence CVE CVE-2026-46227 https://www.cve.org/CVERecord?id=CVE-2026-46227 Référence CVE CVE-2026-46242 https://www.cve.org/CVERecord?id=CVE-2026-46242 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46253 https://www.cve.org/CVERecord?id=CVE-2026-46253 Référence CVE CVE-2026-46254 https://www.cve.org/CVERecord?id=CVE-2026-46254 Référence CVE CVE-2026-46259 https://www.cve.org/CVERecord?id=CVE-2026-46259 Référence CVE CVE-2026-46266 https://www.cve.org/CVERecord?id=CVE-2026-46266 Référence CVE CVE-2026-46289 https://www.cve.org/CVERecord?id=CVE-2026-46289 Référence CVE CVE-2026-46291 https://www.cve.org/CVERecord?id=CVE-2026-46291 Référence CVE CVE-2026-46314 https://www.cve.org/CVERecord?id=CVE-2026-46314 Référence CVE CVE-2026-46319 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-46234 Référence CVE CVE-2026-46235 https://www.cve.org/CVERecord?id=CVE-2026-46235 Référence CVE CVE-2026-46236 https://www.cve.org/CVERecord?id=CVE-2026-46236 Référence CVE CVE-2026-46238 https://www.cve.org/CVERecord?id=CVE-2026-46238 Référence CVE CVE-2026-46239 https://www.cve.org/CVERecord?id=CVE-2026-46239 Référence CVE CVE-2026-46240 https://www.cve.org/CVERecord?id=CVE-2026-46240 Référence CVE CVE-2026-46241 https://www.cve.org/CVERecord?id=CVE-2026-46241 Référence CVE CVE-2026-46242 https://www.cve.org/CVERecord?id=CVE-2026-46242 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46246 https://www.cve.org/CVERecord?id=CVE-2026-46246 Référence CVE CVE-2026-46247 https://www.cve.org/CVERecord?id=CVE-2026-46247 Référence CVE CVE-2026-46249 https://www.cve.org/CVERecord?id=CVE-2026-46249 Référence CVE CVE-2026-46250 https://www.cve.org/CVERecord?id=CVE-2026-46250 Référence CVE CVE-2026-46251 https://www.cve.org/CVERecord?id=CVE-2026-46251 Référence CVE CVE-2026-46253 https://www.cve.org/CVERecord?id=CVE-2026-46253 Référence CVE CVE-2026-46254 https://www.cve.org/CVERecord?id=CVE-2026-46254 Référence CVE CVE-2026-46255 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-46230 Référence CVE CVE-2026-46231 https://www.cve.org/CVERecord?id=CVE-2026-46231 Référence CVE CVE-2026-46232 https://www.cve.org/CVERecord?id=CVE-2026-46232 Référence CVE CVE-2026-46233 https://www.cve.org/CVERecord?id=CVE-2026-46233 Référence CVE CVE-2026-46235 https://www.cve.org/CVERecord?id=CVE-2026-46235 Référence CVE CVE-2026-46236 https://www.cve.org/CVERecord?id=CVE-2026-46236 Référence CVE CVE-2026-46238 https://www.cve.org/CVERecord?id=CVE-2026-46238 Référence CVE CVE-2026-46242 https://www.cve.org/CVERecord?id=CVE-2026-46242 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46247 https://www.cve.org/CVERecord?id=CVE-2026-46247 Référence CVE CVE-2026-46249 https://www.cve.org/CVERecord?id=CVE-2026-46249 Référence CVE CVE-2026-46252 https://www.cve.org/CVERecord?id=CVE-2026-46252 Référence CVE CVE-2026-46253 https://www.cve.org/CVERecord?id=CVE-2026-46253 Référence CVE CVE-2026-46254 https://www.cve.org/CVERecord?id=CVE-2026-46254 Référence CVE CVE-2026-46259 https://www.cve.org/CVERecord?id=CVE-2026-46259 Référence CVE CVE-2026-46261 https://www.cve.org/CVERecord?id=CVE-2026-46261 Référence CVE CVE-2026-46263 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-2026-46234 Référence CVE CVE-2026-46235 https://www.cve.org/CVERecord?id=CVE-2026-46235 Référence CVE CVE-2026-46236 https://www.cve.org/CVERecord?id=CVE-2026-46236 Référence CVE CVE-2026-46238 https://www.cve.org/CVERecord?id=CVE-2026-46238 Référence CVE CVE-2026-46239 https://www.cve.org/CVERecord?id=CVE-2026-46239 Référence CVE CVE-2026-46240 https://www.cve.org/CVERecord?id=CVE-2026-46240 Référence CVE CVE-2026-46241 https://www.cve.org/CVERecord?id=CVE-2026-46241 Référence CVE CVE-2026-46242 https://www.cve.org/CVERecord?id=CVE-2026-46242 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46249 https://www.cve.org/CVERecord?id=CVE-2026-46249 Référence CVE CVE-2026-46250 https://www.cve.org/CVERecord?id=CVE-2026-46250 Référence CVE CVE-2026-46253 https://www.cve.org/CVERecord?id=CVE-2026-46253 Référence CVE CVE-2026-46259 https://www.cve.org/CVERecord?id=CVE-2026-46259 Référence CVE CVE-2026-46266 https://www.cve.org/CVERecord?id=CVE-2026-46266 Référence CVE CVE-2026-46267 https://www.cve.org/CVERecord?id=CVE-2026-46267 Référence CVE CVE-2026-46270 https://www.cve.org/CVERecord?id=CVE-2026-46270 Référence CVE CVE-2026-46273 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0898Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-45988 Référence CVE CVE-2026-46039 https://www.cve.org/CVERecord?id=CVE-2026-46039 Référence CVE CVE-2026-46043 https://www.cve.org/CVERecord?id=CVE-2026-46043 Référence CVE CVE-2026-46115 https://www.cve.org/CVERecord?id=CVE-2026-46115 Référence CVE CVE-2026-46119 https://www.cve.org/CVERecord?id=CVE-2026-46119 Référence CVE CVE-2026-46135 https://www.cve.org/CVERecord?id=CVE-2026-46135 Référence CVE CVE-2026-46185 https://www.cve.org/CVERecord?id=CVE-2026-46185 Référence CVE CVE-2026-46195 https://www.cve.org/CVERecord?id=CVE-2026-46195 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46266 https://www.cve.org/CVERecord?id=CVE-2026-46266 Référence CVE CVE-2026-46289 https://www.cve.org/CVERecord?id=CVE-2026-46289 Référence CVE CVE-2026-46316 https://www.cve.org/CVERecord?id=CVE-2026-46316 Référence CVE CVE-2026-46325 https://www.cve.org/CVERecord?id=CVE-2026-46325 Gestion détaillée du document le 17 juillet 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de

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

d?id=CVE-2026-46173 Référence CVE CVE-2026-46176 https://www.cve.org/CVERecord?id=CVE-2026-46176 Référence CVE CVE-2026-46181 https://www.cve.org/CVERecord?id=CVE-2026-46181 Référence CVE CVE-2026-46185 https://www.cve.org/CVERecord?id=CVE-2026-46185 Référence CVE CVE-2026-46197 https://www.cve.org/CVERecord?id=CVE-2026-46197 Référence CVE CVE-2026-46209 https://www.cve.org/CVERecord?id=CVE-2026-46209 Référence CVE CVE-2026-46214 https://www.cve.org/CVERecord?id=CVE-2026-46214 Référence CVE CVE-2026-46227 https://www.cve.org/CVERecord?id=CVE-2026-46227 Référence CVE CVE-2026-46229 https://www.cve.org/CVERecord?id=CVE-2026-46229 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46253 https://www.cve.org/CVERecord?id=CVE-2026-46253 Référence CVE CVE-2026-46254 https://www.cve.org/CVERecord?id=CVE-2026-46254 Référence CVE CVE-2026-46259 https://www.cve.org/CVERecord?id=CVE-2026-46259 Référence CVE CVE-2026-46266 https://www.cve.org/CVERecord?id=CVE-2026-46266 Référence CVE CVE-2026-46273 https://www.cve.org/CVERecord?id=CVE-2026-46273 Référence CVE CVE-2026-46274 https://www.cve.org/CVERecord?id=CVE-2026-46274 Référence CVE CVE-2026-46289 https://www.cve.org/CVERecord?id=CVE-2026-46289 Référence CVE CVE-2026-46291 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-46155 Référence CVE CVE-2026-46173 https://www.cve.org/CVERecord?id=CVE-2026-46173 Référence CVE CVE-2026-46176 https://www.cve.org/CVERecord?id=CVE-2026-46176 Référence CVE CVE-2026-46181 https://www.cve.org/CVERecord?id=CVE-2026-46181 Référence CVE CVE-2026-46189 https://www.cve.org/CVERecord?id=CVE-2026-46189 Référence CVE CVE-2026-46209 https://www.cve.org/CVERecord?id=CVE-2026-46209 Référence CVE CVE-2026-46227 https://www.cve.org/CVERecord?id=CVE-2026-46227 Référence CVE CVE-2026-46242 https://www.cve.org/CVERecord?id=CVE-2026-46242 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46259 https://www.cve.org/CVERecord?id=CVE-2026-46259 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46316 https://www.cve.org/CVERecord?id=CVE-2026-46316 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46331 https://www.cve.org/CVERecord?id=CVE-2026-46331 Référence CVE CVE-2026-4878 https://www.cve.org/CVERecord?id=CVE-2026-4878 Référence CVE CVE-2026-53359 https://www.cve.org/CVERecord?id=CVE-2026-53359 Gestion détaillée du document le 10 juillet 2026 Version initial

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0861Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-46103 Référence CVE CVE-2026-46115 https://www.cve.org/CVERecord?id=CVE-2026-46115 Référence CVE CVE-2026-46119 https://www.cve.org/CVERecord?id=CVE-2026-46119 Référence CVE CVE-2026-46135 https://www.cve.org/CVERecord?id=CVE-2026-46135 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46155 https://www.cve.org/CVERecord?id=CVE-2026-46155 Référence CVE CVE-2026-46185 https://www.cve.org/CVERecord?id=CVE-2026-46185 Référence CVE CVE-2026-46195 https://www.cve.org/CVERecord?id=CVE-2026-46195 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46246 https://www.cve.org/CVERecord?id=CVE-2026-46246 Référence CVE CVE-2026-46247 https://www.cve.org/CVERecord?id=CVE-2026-46247 Référence CVE CVE-2026-46249 https://www.cve.org/CVERecord?id=CVE-2026-46249 Référence CVE CVE-2026-46250 https://www.cve.org/CVERecord?id=CVE-2026-46250 Référence CVE CVE-2026-46251 https://www.cve.org/CVERecord?id=CVE-2026-46251 Référence CVE CVE-2026-46253 https://www.cve.org/CVERecord?id=CVE-2026-46253 Référence CVE CVE-2026-46254 https://www.cve.org/CVERecord?id=CVE-2026-46254 Référence CVE CVE-2026-46255 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-46159 Référence CVE CVE-2026-46160 https://www.cve.org/CVERecord?id=CVE-2026-46160 Référence CVE CVE-2026-46162 https://www.cve.org/CVERecord?id=CVE-2026-46162 Référence CVE CVE-2026-46172 https://www.cve.org/CVERecord?id=CVE-2026-46172 Référence CVE CVE-2026-46176 https://www.cve.org/CVERecord?id=CVE-2026-46176 Référence CVE CVE-2026-46181 https://www.cve.org/CVERecord?id=CVE-2026-46181 Référence CVE CVE-2026-46197 https://www.cve.org/CVERecord?id=CVE-2026-46197 Référence CVE CVE-2026-46209 https://www.cve.org/CVERecord?id=CVE-2026-46209 Référence CVE CVE-2026-46227 https://www.cve.org/CVERecord?id=CVE-2026-46227 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46259 https://www.cve.org/CVERecord?id=CVE-2026-46259 Référence CVE CVE-2026-46273 https://www.cve.org/CVERecord?id=CVE-2026-46273 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46323 https://www.cve.org/CVERecord?id=CVE-2026-46323 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Gestion détaillée du document le 03 juillet 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gou

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0832Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2026-45998 Référence CVE CVE-2026-46090 https://www.cve.org/CVERecord?id=CVE-2026-46090 Référence CVE CVE-2026-46173 https://www.cve.org/CVERecord?id=CVE-2026-46173 Référence CVE CVE-2026-46176 https://www.cve.org/CVERecord?id=CVE-2026-46176 Référence CVE CVE-2026-46181 https://www.cve.org/CVERecord?id=CVE-2026-46181 Référence CVE CVE-2026-46189 https://www.cve.org/CVERecord?id=CVE-2026-46189 Référence CVE CVE-2026-46209 https://www.cve.org/CVERecord?id=CVE-2026-46209 Référence CVE CVE-2026-46227 https://www.cve.org/CVERecord?id=CVE-2026-46227 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46300 https://www.cve.org/CVERecord?id=CVE-2026-46300 Référence CVE CVE-2026-46316 https://www.cve.org/CVERecord?id=CVE-2026-46316 Référence CVE CVE-2026-46331 https://www.cve.org/CVERecord?id=CVE-2026-46331 Référence CVE CVE-2026-46333 https://www.cve.org/CVERecord?id=CVE-2026-46333 Référence CVE CVE-2026-4878 https://www.cve.org/CVERecord?id=CVE-2026-4878 Gestion détaillée du document le 03 juillet 2026 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.

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

d?id=CVE-2026-46103 Référence CVE CVE-2026-46115 https://www.cve.org/CVERecord?id=CVE-2026-46115 Référence CVE CVE-2026-46119 https://www.cve.org/CVERecord?id=CVE-2026-46119 Référence CVE CVE-2026-46135 https://www.cve.org/CVERecord?id=CVE-2026-46135 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46155 https://www.cve.org/CVERecord?id=CVE-2026-46155 Référence CVE CVE-2026-46185 https://www.cve.org/CVERecord?id=CVE-2026-46185 Référence CVE CVE-2026-46195 https://www.cve.org/CVERecord?id=CVE-2026-46195 Référence CVE CVE-2026-46243 https://www.cve.org/CVERecord?id=CVE-2026-46243 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46246 https://www.cve.org/CVERecord?id=CVE-2026-46246 Référence CVE CVE-2026-46247 https://www.cve.org/CVERecord?id=CVE-2026-46247 Référence CVE CVE-2026-46249 https://www.cve.org/CVERecord?id=CVE-2026-46249 Référence CVE CVE-2026-46250 https://www.cve.org/CVERecord?id=CVE-2026-46250 Référence CVE CVE-2026-46251 https://www.cve.org/CVERecord?id=CVE-2026-46251 Référence CVE CVE-2026-46253 https://www.cve.org/CVERecord?id=CVE-2026-46253 Référence CVE CVE-2026-46254 https://www.cve.org/CVERecord?id=CVE-2026-46254 Référence CVE CVE-2026-46255 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-45850 Référence CVE CVE-2026-45930 https://www.cve.org/CVERecord?id=CVE-2026-45930 Référence CVE CVE-2026-46117 https://www.cve.org/CVERecord?id=CVE-2026-46117 Référence CVE CVE-2026-46137 https://www.cve.org/CVERecord?id=CVE-2026-46137 Référence CVE CVE-2026-46158 https://www.cve.org/CVERecord?id=CVE-2026-46158 Référence CVE CVE-2026-46160 https://www.cve.org/CVERecord?id=CVE-2026-46160 Référence CVE CVE-2026-46170 https://www.cve.org/CVERecord?id=CVE-2026-46170 Référence CVE CVE-2026-46203 https://www.cve.org/CVERecord?id=CVE-2026-46203 Référence CVE CVE-2026-46216 https://www.cve.org/CVERecord?id=CVE-2026-46216 Référence CVE CVE-2026-46244 https://www.cve.org/CVERecord?id=CVE-2026-46244 Référence CVE CVE-2026-46274 https://www.cve.org/CVERecord?id=CVE-2026-46274 Référence CVE CVE-2026-46275 https://www.cve.org/CVERecord?id=CVE-2026-46275 Référence CVE CVE-2026-46315 https://www.cve.org/CVERecord?id=CVE-2026-46315 Référence CVE CVE-2026-46316 https://www.cve.org/CVERecord?id=CVE-2026-46316 Référence CVE CVE-2026-46319 https://www.cve.org/CVERecord?id=CVE-2026-46319 Référence CVE CVE-2026-46320 https://www.cve.org/CVERecord?id=CVE-2026-46320 Référence CVE CVE-2026-46321 https://www.cve.org/CVERecord?id=CVE-2026-46321 Référence CVE CVE-2026-46322 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-018987LinuxのLinux Kernelにおける不特定の脆弱性

Linuxカーネルにおいて、以下の脆弱性が修正されました：netfilter: nft_innerにおけるIPv6 inner_thoffの同期ずれを修正しました。nft_inner_parse_l2l3()内で内部のIPv6パケットを処理する際、ipv6_find_hdr()はすべての拡張ヘッダーを辿ってトランスポートヘッダーのオフセットを正しく計算しますが、その結果が直ちにnhoff + sizeof(_ip6h)（40バイト）で上書きされてしまっていました。これはIPv6の基本ヘッダーのみを考慮しているため、inner_thoff（誤り - 拡張ヘッダーの開始を指します）とl4proto（正しい - 例えばIPPROTO_TCPを指します）との間にズレが生じています。このズレによりトランスポートヘッダーの偽造やファイアウォールの回避が可能となる恐れがあります。この問題はLinux 6.2以降の安定版に影響します。比較すると、通常の（内部でない）IPv6経路ではipv6_find_hdr()の結果が正しく保持されています。不正な上書きを削除することで、ipv6_find_hdr()が計算したトランスポートヘッダーのオフセットが保持され、この同期ずれが修正されました。

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Fix availability varies by product
Affected
Fixed
Linux: < 6.2, 6.6.142 ≤ 6.6.*, 6.12.92 ≤ 6.12.*, 6.18.34 ≤ 6.18.*, 7.0.11 ≤ 7.0.*, 7.1 ≤ *
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 3 Jun 2026 · Last source change 19 Aug 2026, 12:05 UTC · CWE-823 · Use of Out-of-range Pointer Offset

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-2026-34106
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceOther authority
NVD statusNVD modified after enrichment

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

Material change intelligence

What changed after publication

View recent updates ↗
  1. Vendor guidanceAuthoritative vendor guidance changed: removed vendor advisory: access.redhat.com/RHSA-2026:56225.
    Before
    patch: git.kernel.org/689bbf48c1f45130086ae1c46ab83ea4c753c601 · patch: git.kernel.org/870d59e2cf218e7418491e26bad768cb16654582 · patch: git.kernel.org/b6a91f68ebfed9c38e0e9150f58a9b85da07181c · 4 more references
    After
    patch: git.kernel.org/689bbf48c1f45130086ae1c46ab83ea4c753c601 · patch: git.kernel.org/870d59e2cf218e7418491e26bad768cb16654582 · patch: git.kernel.org/b6a91f68ebfed9c38e0e9150f58a9b85da07181c · 3 more references
    git.kernel.org ↗
  2. Vendor guidanceAuthoritative vendor guidance changed: added vendor advisory: access.redhat.com/RHSA-2026:56225.
    Before
    patch: git.kernel.org/689bbf48c1f45130086ae1c46ab83ea4c753c601 · patch: git.kernel.org/870d59e2cf218e7418491e26bad768cb16654582 · patch: git.kernel.org/b6a91f68ebfed9c38e0e9150f58a9b85da07181c · 3 more references
    After
    patch: git.kernel.org/689bbf48c1f45130086ae1c46ab83ea4c753c601 · patch: git.kernel.org/870d59e2cf218e7418491e26bad768cb16654582 · patch: git.kernel.org/b6a91f68ebfed9c38e0e9150f58a9b85da07181c · 4 more references
    git.kernel.org ↗
  3. Affected versionsThe structured affected or fixed version information changed.
    Before
    kernel-rt as a component of Red Hat Enterprise Linux 9; kernel-rt-core as a component of Red Hat Enterprise Linux 9; kernel-rt-debug as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-core as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-devel-matched as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-core as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-extra as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-internal as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-partner as a component of Red Hat Enterprise Linux 9; kernel-rt-devel as a component of Red Hat Enterprise Linux 9; kernel-rt-devel-matched as a component of Red Hat Enterprise Linux 9; kernel-rt-kvm as a component of Red Hat Enterprise Linux 9; kernel-rt-modules as a component of Red Hat Enterprise Linux 9; kernel-rt-modules-core as a component of Red Hat Enterprise Linux 9; kernel-rt-modules-extra as a component of Red Hat Enterprise Linux 9; kernel-rt-modules-internal as a component of Red Hat Enterprise Linux 9; kernel-rt-modules-partner as a component of Red Hat Enterprise Linux 9; kernel-rt-selftests-internal as a component of Red Hat Enterprise Linux 9; kernel-rt.src as a component of Red Hat Enterprise Linux 9 · Fixed: kernel-64k-debug-debuginfo-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-matched-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debuginfo-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-matched-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-matched-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-matched-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-matched-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-matched-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-common-aarch64-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-common-ppc64le-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-common-s390x-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-common-x86_64-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-devel-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-devel-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-devel-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-devel-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 1440 more
    After
    kernel-rt as a component of Red Hat Enterprise Linux 9; kernel-rt-core as a component of Red Hat Enterprise Linux 9; kernel-rt-debug as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-core as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-devel-matched as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-kvm as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-core as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-extra as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-internal as a component of Red Hat Enterprise Linux 9; kernel-rt-debug-modules-partner as a component of Red Hat Enterprise Linux 9; kernel-rt-devel as a component of Red Hat Enterprise Linux 9; kernel-rt-devel-matched as a component of Red Hat Enterprise Linux 9; kernel-rt-kvm as a component of Red Hat Enterprise Linux 9; kernel-rt-modules as a component of Red Hat Enterprise Linux 9; kernel-rt-modules-core as a component of Red Hat Enterprise Linux 9; kernel-rt-modules-extra as a component of Red Hat Enterprise Linux 9; kernel-rt-modules-internal as a component of Red Hat Enterprise Linux 9; kernel-rt-modules-partner as a component of Red Hat Enterprise Linux 9; kernel-rt-selftests-internal as a component of Red Hat Enterprise Linux 9; kernel-rt.src as a component of Red Hat Enterprise Linux 9 · Fixed: kernel-64k-debug-debuginfo-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debug-devel-matched-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-debuginfo-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-64k-devel-matched-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-debuginfo-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-matched-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-matched-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-matched-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debug-devel-matched-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-common-aarch64-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-common-ppc64le-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-common-s390x-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-debuginfo-common-x86_64-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-devel-0:6.12.0-55.84.1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-devel-0:6.12.0-55.84.1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-devel-0:6.12.0-55.84.1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); kernel-devel-0:6.12.0-55.84.1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 1475 more
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-34106↗Vendor CSAF · SUSE Product Security Team↗CVE authority or vendor reference↗Patch or update reference↗Patch or update reference↗Patch or update reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-46244 · cve.blacktree.nl