drm/virtio: Fix driver removal with disabled KMS (Linux Linux)

CVE-2026-53347
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.12 % · centile 2 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix driver removal with disabled KMS DRM atomic and modesetting aren't initialized if virtio-gpu driver built with disabled KMS, leading to access of uninitialized data on driver removal/unbinding and crashing kernel. Fix it by skipping shutting down atomic core with unavailable KMS.

Faiblesses (CWE)

  • CWE-908 — Utilisation d'une ressource non initialisée

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 72122c69d71784e390527819754ea456421c4501 < ed3e134700a2e07caa99b9bc0683ebbe0327c562 ; affected 72122c69d71784e390527819754ea456421c4501 < 38a5f891cda6d121c149c94cda89c31ec7024ee3 ; affected 72122c69d71784e390527819754ea456421c4501 < 19a6a00ff50c284f3a9818882ad2be58b33b790a ; affected 72122c69d71784e390527819754ea456421c4501 < 15e561869a8b4e4db69733be1d6f33770664f989 ; affected 72122c69d71784e390527819754ea456421c4501 < f329e8325e054bd6d84d10904f8dd51137281b92
Linux · Linuxaffected 6.4 ; unaffected 0 < 6.4 ; unaffected 6.6.143 ≤ 6.6.* ; unaffected 6.12.94 ≤ 6.12.* ; unaffected 6.18.36 ≤ 6.18.* ; unaffected 7.0.13 ≤ 7.0.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD