BlackTreeCVE Intelligence
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Full vulnerability report · 2026
CVE-2026-64137High confidence

smb: client: require net admin for CIFS SWN netlink

Linux · Linux

7.8HighCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:Medium, lowered one band.downgradedsince 5 Aug 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.18% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Linux Linux and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: As exposure requiresRemediation target: Within 365 days

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

Cross-source reconciliation

Remediation availability differs by product scope

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

Distribution package intelligence

Release-specific package status

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

24 package states
Package result overrides the generic status

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

Repository candidate not checked

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

Distribution releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.12.94-1Debian Security Tracker ↗Source updated 7 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.1.176-1Debian Security Tracker ↗Source updated 7 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.7.0.12-1Debian Security Tracker ↗Source updated 7 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.7.0.12-1Debian Security Tracker ↗Source updated 7 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 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 6 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

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

1 current
CVE-2026-64137 · CSAF 2.0 · revision 16 · interimSUSE Product Security TeamCVE-2026-64137
236 known affected

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

  • kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7
  • kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7
  • kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7
  • cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
  • dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
  • gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
  • kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
  • kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7
  • ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
  • kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0
  • kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0
  • kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2
Summary
In the Linux kernel, the following vulnerability has been resolved: smb: client: require net admin for CIFS SWN netlink CIFS_GENL_CMD_SWN_NOTIFY is the userspace witness-notify command. The intended sender is the cifs.witness helper, but the generic-netlink operation currently has no capability flag, so any local process can send RESOURCE_CHANGE or CLIENT_MOVE notifications to the in-kernel witness handler. The same family exposes CIFS_GENL_MCGRP_SWN without multicast-group capability flags. Register messages sent to that group include the witness registration id and, for NTLM-authenticated mounts, the username, domain, and password attributes copied from the CIFS session. An unprivileged local process should not be able to join that group and receive those messages. Require CAP_NET_ADMIN for incoming SWN_NOTIFY commands with GENL_ADMIN_PERM, and require CAP_NET_ADMIN over the network namespace for joining the SWN multicast group with GENL_MCAST_CAP_NET_ADMIN. The cifs.witness service runs with the privileges needed for both operations.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Optional official sources

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

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

Official European source

ENISA European Vulnerability Database

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

1 current
ENISA EUVD identifier

EUVD-2026-45822

No EUVD known-exploited evidence

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

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

In the Linux kernel, the following vulnerability has been resolved: smb: client: require net admin for CIFS SWN netlink CIFS_GENL_CMD_SWN_NOTIFY is the userspace witness-notify command. The intended sender is the cifs.witness helper, but the generic-netlink operation currently has no capability flag, so any local process can send RESOURCE_CHANGE or CLIENT_MOVE notifications to the in-kernel witness handler. The same family exposes CIFS_GENL_MCGRP_SWN without multicast-group capability flags. Register messages sent to that group include the witness registration id and, for NTLM-authenticated mounts, the username, domain, and password attributes copied from the CIFS session. An unprivileged local process should not be able to join that group and receive those messages. Require CAP_NET_ADMIN for incoming SWN_NOTIFY commands with GENL_ADMIN_PERM, and require CAP_NET_ADMIN over the network namespace for joining the SWN multicast group with GENL_MCAST_CAP_NET_ADMIN. The cifs.witness service runs with the privileges needed for both operations.

What

In the Linux kernel, the following vulnerability has been resolved: smb: client: require net admin for CIFS SWN netlink CIFS_GENL_CMD_SWN_NOTIFY is the userspace witness-notify command. The intended sender is the cifs.witness helper, but the generic-netlink operation currently has no capability flag, so any local process can send RESOURCE_CHANGE or CLIENT_MOVE notifications to the in-kernel witness handler. The same family exposes CIFS_GENL_MCGRP_SWN without multicast-group capability flags. Register messages sent to that group include the witness registration id and, for NTLM-authenticated mounts, the username, domain, and password attributes copied from the CIFS session. An unprivileged local process should not be able to join that group and receive those messages. Require CAP_NET_ADMIN for incoming SWN_NOTIFY commands with GENL_ADMIN_PERM, and require CAP_NET_ADMIN over the network namespace for joining the SWN multicast group with GENL_MCAST_CAP_NET_ADMIN. The cifs.witness service runs with the privileges needed for both operations.

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: smb: client: require net admin for CIFS SWN netlink CIFS_GENL_CMD_SWN_NOTIFY is the userspace witness-notify command. The intended sender is the cifs.witness helper, but the generic-netlink operation currently has no capability flag, so any local process can send RESOURCE_CHANGE or CLIENT_MOVE notifications to the in-kernel witness handler. The same family exposes CIFS_GENL_MCGRP_SWN without multicast-group capability flags. Register messages sent to that group include the witness registration id and, for NTLM-authenticated mounts, the username, domain, and password attributes copied from the CIFS session. An unprivileged local process should not be able to join that group and receive those messages. Require CAP_NET_ADMIN for incoming SWN_NOTIFY commands with GENL_ADMIN_PERM, and require CAP_NET_ADMIN over the network namespace for joining the SWN multicast group with GENL_MCAST_CAP_NET_ADMIN. The cifs.witness service runs with the privileges needed for both operations.

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:H/I:H/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.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
A

Official authority intelligence

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

BSI · German · WID-SEC-2026-2403Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, möglicherweise Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen oder vertrauliche Informationen offenzulegen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260722Security Bulletin 22 Jul 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 22 Jul 2026, published on 22 July 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-2026-64128 Référence CVE CVE-2026-64129 https://www.cve.org/CVERecord?id=CVE-2026-64129 Référence CVE CVE-2026-64130 https://www.cve.org/CVERecord?id=CVE-2026-64130 Référence CVE CVE-2026-64131 https://www.cve.org/CVERecord?id=CVE-2026-64131 Référence CVE CVE-2026-64132 https://www.cve.org/CVERecord?id=CVE-2026-64132 Référence CVE CVE-2026-64133 https://www.cve.org/CVERecord?id=CVE-2026-64133 Référence CVE CVE-2026-64134 https://www.cve.org/CVERecord?id=CVE-2026-64134 Référence CVE CVE-2026-64135 https://www.cve.org/CVERecord?id=CVE-2026-64135 Référence CVE CVE-2026-64136 https://www.cve.org/CVERecord?id=CVE-2026-64136 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64138 https://www.cve.org/CVERecord?id=CVE-2026-64138 Référence CVE CVE-2026-64139 https://www.cve.org/CVERecord?id=CVE-2026-64139 Référence CVE CVE-2026-64140 https://www.cve.org/CVERecord?id=CVE-2026-64140 Référence CVE CVE-2026-64141 https://www.cve.org/CVERecord?id=CVE-2026-64141 Référence CVE CVE-2026-64142 https://www.cve.org/CVERecord?id=CVE-2026-64142 Référence CVE CVE-2026-64143 https://www.cve.org/CVERecord?id=CVE-2026-64143 Référence CVE CVE-2026-64144 https://www.cve.org/CVERecord?id=CVE-2026-64144 Référence CVE CVE-2026-64145 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-64121 Référence CVE CVE-2026-64125 https://www.cve.org/CVERecord?id=CVE-2026-64125 Référence CVE CVE-2026-64126 https://www.cve.org/CVERecord?id=CVE-2026-64126 Référence CVE CVE-2026-64127 https://www.cve.org/CVERecord?id=CVE-2026-64127 Référence CVE CVE-2026-64128 https://www.cve.org/CVERecord?id=CVE-2026-64128 Référence CVE CVE-2026-64131 https://www.cve.org/CVERecord?id=CVE-2026-64131 Référence CVE CVE-2026-64133 https://www.cve.org/CVERecord?id=CVE-2026-64133 Référence CVE CVE-2026-64134 https://www.cve.org/CVERecord?id=CVE-2026-64134 Référence CVE CVE-2026-64135 https://www.cve.org/CVERecord?id=CVE-2026-64135 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64144 https://www.cve.org/CVERecord?id=CVE-2026-64144 Référence CVE CVE-2026-64146 https://www.cve.org/CVERecord?id=CVE-2026-64146 Référence CVE CVE-2026-64147 https://www.cve.org/CVERecord?id=CVE-2026-64147 Référence CVE CVE-2026-64148 https://www.cve.org/CVERecord?id=CVE-2026-64148 Référence CVE CVE-2026-64155 https://www.cve.org/CVERecord?id=CVE-2026-64155 Référence CVE CVE-2026-64162 https://www.cve.org/CVERecord?id=CVE-2026-64162 Référence CVE CVE-2026-64164 https://www.cve.org/CVERecord?id=CVE-2026-64164 Référence CVE CVE-2026-64166 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1231Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-64048 Référence CVE CVE-2026-64088 https://www.cve.org/CVERecord?id=CVE-2026-64088 Référence CVE CVE-2026-64098 https://www.cve.org/CVERecord?id=CVE-2026-64098 Référence CVE CVE-2026-64103 https://www.cve.org/CVERecord?id=CVE-2026-64103 Référence CVE CVE-2026-64109 https://www.cve.org/CVERecord?id=CVE-2026-64109 Référence CVE CVE-2026-64113 https://www.cve.org/CVERecord?id=CVE-2026-64113 Référence CVE CVE-2026-64114 https://www.cve.org/CVERecord?id=CVE-2026-64114 Référence CVE CVE-2026-64115 https://www.cve.org/CVERecord?id=CVE-2026-64115 Référence CVE CVE-2026-64118 https://www.cve.org/CVERecord?id=CVE-2026-64118 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64164 https://www.cve.org/CVERecord?id=CVE-2026-64164 Référence CVE CVE-2026-64178 https://www.cve.org/CVERecord?id=CVE-2026-64178 Référence CVE CVE-2026-64190 https://www.cve.org/CVERecord?id=CVE-2026-64190 Référence CVE CVE-2026-64266 https://www.cve.org/CVERecord?id=CVE-2026-64266 Référence CVE CVE-2026-64268 https://www.cve.org/CVERecord?id=CVE-2026-64268 Référence CVE CVE-2026-64304 https://www.cve.org/CVERecord?id=CVE-2026-64304 Référence CVE CVE-2026-64306 https://www.cve.org/CVERecord?id=CVE-2026-64306 Référence CVE CVE-2026-64312 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-2026-64128 Référence CVE CVE-2026-64129 https://www.cve.org/CVERecord?id=CVE-2026-64129 Référence CVE CVE-2026-64130 https://www.cve.org/CVERecord?id=CVE-2026-64130 Référence CVE CVE-2026-64131 https://www.cve.org/CVERecord?id=CVE-2026-64131 Référence CVE CVE-2026-64132 https://www.cve.org/CVERecord?id=CVE-2026-64132 Référence CVE CVE-2026-64133 https://www.cve.org/CVERecord?id=CVE-2026-64133 Référence CVE CVE-2026-64134 https://www.cve.org/CVERecord?id=CVE-2026-64134 Référence CVE CVE-2026-64135 https://www.cve.org/CVERecord?id=CVE-2026-64135 Référence CVE CVE-2026-64136 https://www.cve.org/CVERecord?id=CVE-2026-64136 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64138 https://www.cve.org/CVERecord?id=CVE-2026-64138 Référence CVE CVE-2026-64139 https://www.cve.org/CVERecord?id=CVE-2026-64139 Référence CVE CVE-2026-64140 https://www.cve.org/CVERecord?id=CVE-2026-64140 Référence CVE CVE-2026-64141 https://www.cve.org/CVERecord?id=CVE-2026-64141 Référence CVE CVE-2026-64142 https://www.cve.org/CVERecord?id=CVE-2026-64142 Référence CVE CVE-2026-64143 https://www.cve.org/CVERecord?id=CVE-2026-64143 Référence CVE CVE-2026-64144 https://www.cve.org/CVERecord?id=CVE-2026-64144 Référence CVE CVE-2026-64145 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1202Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-64125 Référence CVE CVE-2026-64126 https://www.cve.org/CVERecord?id=CVE-2026-64126 Référence CVE CVE-2026-64127 https://www.cve.org/CVERecord?id=CVE-2026-64127 Référence CVE CVE-2026-64128 https://www.cve.org/CVERecord?id=CVE-2026-64128 Référence CVE CVE-2026-64131 https://www.cve.org/CVERecord?id=CVE-2026-64131 Référence CVE CVE-2026-64133 https://www.cve.org/CVERecord?id=CVE-2026-64133 Référence CVE CVE-2026-64134 https://www.cve.org/CVERecord?id=CVE-2026-64134 Référence CVE CVE-2026-64135 https://www.cve.org/CVERecord?id=CVE-2026-64135 Référence CVE CVE-2026-64136 https://www.cve.org/CVERecord?id=CVE-2026-64136 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64144 https://www.cve.org/CVERecord?id=CVE-2026-64144 Référence CVE CVE-2026-64146 https://www.cve.org/CVERecord?id=CVE-2026-64146 Référence CVE CVE-2026-64148 https://www.cve.org/CVERecord?id=CVE-2026-64148 Référence CVE CVE-2026-64155 https://www.cve.org/CVERecord?id=CVE-2026-64155 Référence CVE CVE-2026-64164 https://www.cve.org/CVERecord?id=CVE-2026-64164 Référence CVE CVE-2026-64166 https://www.cve.org/CVERecord?id=CVE-2026-64166 Référence CVE CVE-2026-64168 https://www.cve.org/CVERecord?id=CVE-2026-64168 Référence CVE CVE-2026-64178 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1203Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-64121 Référence CVE CVE-2026-64125 https://www.cve.org/CVERecord?id=CVE-2026-64125 Référence CVE CVE-2026-64126 https://www.cve.org/CVERecord?id=CVE-2026-64126 Référence CVE CVE-2026-64127 https://www.cve.org/CVERecord?id=CVE-2026-64127 Référence CVE CVE-2026-64128 https://www.cve.org/CVERecord?id=CVE-2026-64128 Référence CVE CVE-2026-64133 https://www.cve.org/CVERecord?id=CVE-2026-64133 Référence CVE CVE-2026-64134 https://www.cve.org/CVERecord?id=CVE-2026-64134 Référence CVE CVE-2026-64135 https://www.cve.org/CVERecord?id=CVE-2026-64135 Référence CVE CVE-2026-64136 https://www.cve.org/CVERecord?id=CVE-2026-64136 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64138 https://www.cve.org/CVERecord?id=CVE-2026-64138 Référence CVE CVE-2026-64144 https://www.cve.org/CVERecord?id=CVE-2026-64144 Référence CVE CVE-2026-64147 https://www.cve.org/CVERecord?id=CVE-2026-64147 Référence CVE CVE-2026-64148 https://www.cve.org/CVERecord?id=CVE-2026-64148 Référence CVE CVE-2026-64153 https://www.cve.org/CVERecord?id=CVE-2026-64153 Référence CVE CVE-2026-64155 https://www.cve.org/CVERecord?id=CVE-2026-64155 Référence CVE CVE-2026-64160 https://www.cve.org/CVERecord?id=CVE-2026-64160 Référence CVE CVE-2026-64163 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-2026-64128 Référence CVE CVE-2026-64129 https://www.cve.org/CVERecord?id=CVE-2026-64129 Référence CVE CVE-2026-64130 https://www.cve.org/CVERecord?id=CVE-2026-64130 Référence CVE CVE-2026-64131 https://www.cve.org/CVERecord?id=CVE-2026-64131 Référence CVE CVE-2026-64132 https://www.cve.org/CVERecord?id=CVE-2026-64132 Référence CVE CVE-2026-64133 https://www.cve.org/CVERecord?id=CVE-2026-64133 Référence CVE CVE-2026-64134 https://www.cve.org/CVERecord?id=CVE-2026-64134 Référence CVE CVE-2026-64135 https://www.cve.org/CVERecord?id=CVE-2026-64135 Référence CVE CVE-2026-64136 https://www.cve.org/CVERecord?id=CVE-2026-64136 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64138 https://www.cve.org/CVERecord?id=CVE-2026-64138 Référence CVE CVE-2026-64139 https://www.cve.org/CVERecord?id=CVE-2026-64139 Référence CVE CVE-2026-64140 https://www.cve.org/CVERecord?id=CVE-2026-64140 Référence CVE CVE-2026-64141 https://www.cve.org/CVERecord?id=CVE-2026-64141 Référence CVE CVE-2026-64142 https://www.cve.org/CVERecord?id=CVE-2026-64142 Référence CVE CVE-2026-64143 https://www.cve.org/CVERecord?id=CVE-2026-64143 Référence CVE CVE-2026-64144 https://www.cve.org/CVERecord?id=CVE-2026-64144 Référence CVE CVE-2026-64145 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1164Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-64125 Référence CVE CVE-2026-64126 https://www.cve.org/CVERecord?id=CVE-2026-64126 Référence CVE CVE-2026-64127 https://www.cve.org/CVERecord?id=CVE-2026-64127 Référence CVE CVE-2026-64128 https://www.cve.org/CVERecord?id=CVE-2026-64128 Référence CVE CVE-2026-64131 https://www.cve.org/CVERecord?id=CVE-2026-64131 Référence CVE CVE-2026-64133 https://www.cve.org/CVERecord?id=CVE-2026-64133 Référence CVE CVE-2026-64134 https://www.cve.org/CVERecord?id=CVE-2026-64134 Référence CVE CVE-2026-64135 https://www.cve.org/CVERecord?id=CVE-2026-64135 Référence CVE CVE-2026-64136 https://www.cve.org/CVERecord?id=CVE-2026-64136 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64144 https://www.cve.org/CVERecord?id=CVE-2026-64144 Référence CVE CVE-2026-64146 https://www.cve.org/CVERecord?id=CVE-2026-64146 Référence CVE CVE-2026-64148 https://www.cve.org/CVERecord?id=CVE-2026-64148 Référence CVE CVE-2026-64155 https://www.cve.org/CVERecord?id=CVE-2026-64155 Référence CVE CVE-2026-64164 https://www.cve.org/CVERecord?id=CVE-2026-64164 Référence CVE CVE-2026-64166 https://www.cve.org/CVERecord?id=CVE-2026-64166 Référence CVE CVE-2026-64168 https://www.cve.org/CVERecord?id=CVE-2026-64168 Référence CVE CVE-2026-64178 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-64128 Référence CVE CVE-2026-64129 https://www.cve.org/CVERecord?id=CVE-2026-64129 Référence CVE CVE-2026-64130 https://www.cve.org/CVERecord?id=CVE-2026-64130 Référence CVE CVE-2026-64131 https://www.cve.org/CVERecord?id=CVE-2026-64131 Référence CVE CVE-2026-64132 https://www.cve.org/CVERecord?id=CVE-2026-64132 Référence CVE CVE-2026-64133 https://www.cve.org/CVERecord?id=CVE-2026-64133 Référence CVE CVE-2026-64134 https://www.cve.org/CVERecord?id=CVE-2026-64134 Référence CVE CVE-2026-64135 https://www.cve.org/CVERecord?id=CVE-2026-64135 Référence CVE CVE-2026-64136 https://www.cve.org/CVERecord?id=CVE-2026-64136 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64138 https://www.cve.org/CVERecord?id=CVE-2026-64138 Référence CVE CVE-2026-64139 https://www.cve.org/CVERecord?id=CVE-2026-64139 Référence CVE CVE-2026-64140 https://www.cve.org/CVERecord?id=CVE-2026-64140 Référence CVE CVE-2026-64141 https://www.cve.org/CVERecord?id=CVE-2026-64141 Référence CVE CVE-2026-64142 https://www.cve.org/CVERecord?id=CVE-2026-64142 Référence CVE CVE-2026-64143 https://www.cve.org/CVERecord?id=CVE-2026-64143 Référence CVE CVE-2026-64144 https://www.cve.org/CVERecord?id=CVE-2026-64144 Référence CVE CVE-2026-64145 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-2026-64128 Référence CVE CVE-2026-64129 https://www.cve.org/CVERecord?id=CVE-2026-64129 Référence CVE CVE-2026-64130 https://www.cve.org/CVERecord?id=CVE-2026-64130 Référence CVE CVE-2026-64131 https://www.cve.org/CVERecord?id=CVE-2026-64131 Référence CVE CVE-2026-64132 https://www.cve.org/CVERecord?id=CVE-2026-64132 Référence CVE CVE-2026-64133 https://www.cve.org/CVERecord?id=CVE-2026-64133 Référence CVE CVE-2026-64134 https://www.cve.org/CVERecord?id=CVE-2026-64134 Référence CVE CVE-2026-64135 https://www.cve.org/CVERecord?id=CVE-2026-64135 Référence CVE CVE-2026-64136 https://www.cve.org/CVERecord?id=CVE-2026-64136 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64138 https://www.cve.org/CVERecord?id=CVE-2026-64138 Référence CVE CVE-2026-64139 https://www.cve.org/CVERecord?id=CVE-2026-64139 Référence CVE CVE-2026-64140 https://www.cve.org/CVERecord?id=CVE-2026-64140 Référence CVE CVE-2026-64141 https://www.cve.org/CVERecord?id=CVE-2026-64141 Référence CVE CVE-2026-64142 https://www.cve.org/CVERecord?id=CVE-2026-64142 Référence CVE CVE-2026-64143 https://www.cve.org/CVERecord?id=CVE-2026-64143 Référence CVE CVE-2026-64144 https://www.cve.org/CVERecord?id=CVE-2026-64144 Référence CVE CVE-2026-64145 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-2026-64128 Référence CVE CVE-2026-64129 https://www.cve.org/CVERecord?id=CVE-2026-64129 Référence CVE CVE-2026-64130 https://www.cve.org/CVERecord?id=CVE-2026-64130 Référence CVE CVE-2026-64131 https://www.cve.org/CVERecord?id=CVE-2026-64131 Référence CVE CVE-2026-64132 https://www.cve.org/CVERecord?id=CVE-2026-64132 Référence CVE CVE-2026-64133 https://www.cve.org/CVERecord?id=CVE-2026-64133 Référence CVE CVE-2026-64134 https://www.cve.org/CVERecord?id=CVE-2026-64134 Référence CVE CVE-2026-64135 https://www.cve.org/CVERecord?id=CVE-2026-64135 Référence CVE CVE-2026-64136 https://www.cve.org/CVERecord?id=CVE-2026-64136 Référence CVE CVE-2026-64137 https://www.cve.org/CVERecord?id=CVE-2026-64137 Référence CVE CVE-2026-64138 https://www.cve.org/CVERecord?id=CVE-2026-64138 Référence CVE CVE-2026-64139 https://www.cve.org/CVERecord?id=CVE-2026-64139 Référence CVE CVE-2026-64140 https://www.cve.org/CVERecord?id=CVE-2026-64140 Référence CVE CVE-2026-64141 https://www.cve.org/CVERecord?id=CVE-2026-64141 Référence CVE CVE-2026-64142 https://www.cve.org/CVERecord?id=CVE-2026-64142 Référence CVE CVE-2026-64143 https://www.cve.org/CVERecord?id=CVE-2026-64143 Référence CVE CVE-2026-64144 https://www.cve.org/CVERecord?id=CVE-2026-64144 Référence CVE CVE-2026-64145 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-028270Linux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。smb: clientのCIFS SWN netlinkに対してネットワーク管理権限を要求するCIFS_GENL_CMD_SWN_NOTIFYは、ユーザースペースのwitness-notifyコマンドです。送信元はcifs.witnessヘルパーであることを想定していますが、現状ではgeneric-netlink操作に能力フラグが設定されておらず、任意のローカルプロセスがRESOURCE_CHANGEやCLIENT_MOVE通知をカーネル内のwitnessハンドラに送信できる状態でした。同じファミリーにはCIFS_GENL_MCGRP_SWNがあり、こちらもマルチキャストグループの能力フラグが設定されていませんでした。このグループに送信される登録メッセージにはwitnessの登録IDが含まれ、NTLM認証されたマウントではCIFSセッションからコピーされたユーザー名、ドメイン、パスワード属性も含まれます。権限のないローカルプロセスがこのグループに参加してこれらのメッセージを受信してはならないため、GENL_ADMIN_PERMを用いてSWN_NOTIFYコマンドの受信にCAP_NET_ADMINを要求し、GENL_MCAST_CAP_NET_ADMINを用いてSWNマルチキャストグループへの参加にもネットワーク名前空間でCAP_NET_ADMINを要求するようにしました。cifs.witnessサービスはこれら両方の操作に必要な権限で実行されます。

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: < 5.11, 5.15.210 ≤ 5.15.*, 6.1.176 ≤ 6.1.*, 6.6.143 ≤ 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. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 19 Jul 2026 · Last source change 5 Aug 2026, 12:39 UTC · CWE not yet assigned

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2026-45822
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceUnavailable
NVD statusNVD enriched

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

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7; cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7; ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP2; reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP3; reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP3; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; and 173 more · Fixed: cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; and 103 more
    After
    kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7; cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7; ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP2; reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP3; reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP3; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:cluster-md-kmp-default; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:dlm-kmp-default; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:gfs2-kmp-default; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-64kb; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-64kb-devel; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-default; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-default-base; and 206 more
    SUSE Product Security Team ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7; cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7; ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP2; reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP3; reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP3; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; and 173 more · Fixed: cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; and 106 more
    After
    kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7; cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7; ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP2; reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP2; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP3; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP3; reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP3; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; and 173 more · Fixed: cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; and 103 more
    SUSE Product Security Team ↗
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-2026-45822↗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-2026-64137 · cve.blacktree.nl