drm: mxsfb: Fix NULL pointer dereference (Linux Linux)

CVE-2022-48718
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.21 % · centile 11 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: drm: mxsfb: Fix NULL pointer dereference mxsfb should not ever dereference the NULL pointer which drm_atomic_get_new_bridge_state is allowed to return. Assume a fixed format instead.

Faiblesses (CWE)

  • CWE-476 — Déréférencement de pointeur nul

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 b776b0f00f246d093c595bac4453c6e51541d5c5 < 86a337bb803040e4401b87c974a7fb92efe3d0e1 ; affected b776b0f00f246d093c595bac4453c6e51541d5c5 < 6f9267e01cca749137349d8ffb0d0ebbadf567f4 ; affected b776b0f00f246d093c595bac4453c6e51541d5c5 < 622c9a3a7868e1eeca39c55305ca3ebec4742b64
Linux · Linuxaffected 5.15 ; unaffected 0 < 5.15 ; unaffected 5.15.27 ≤ 5.15.* ; unaffected 5.16.8 ≤ 5.16.* ; unaffected 5.17 ≤ *

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