drm: vc4: Fix possible null pointer dereference (Linux Linux)

CVE-2024-38546
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.25 % · centile 17 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: drm: vc4: Fix possible null pointer dereference In vc4_hdmi_audio_init() of_get_address() may return NULL which is later dereferenced. Fix this bug by adding NULL check. Found by Linux Verification Center (linuxtesting.org) with SVACE.

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 bb7d78568814a31a11fa14f1479a9fe51f1582ad < 2d9adecc88ab678785b581ab021f039372c324cb ; affected bb7d78568814a31a11fa14f1479a9fe51f1582ad < 6cf1874aec42058a5ad621a23b5b2f248def0e96 ; affected bb7d78568814a31a11fa14f1479a9fe51f1582ad < 80431ea3634efb47a3004305d76486db9dd8ed49 ; affected bb7d78568814a31a11fa14f1479a9fe51f1582ad < 42c22b63056cea259d5313bf138a834840af85a5 ; affected bb7d78568814a31a11fa14f1479a9fe51f1582ad < 2a345fe928c21de6f3c3c7230ff509d715153a31 ; affected bb7d78568814a31a11fa14f1479a9fe51f1582ad < bd7827d46d403f8cdb43d16744cb1114e4726b21
Linux · Linuxaffected 4.12 ; unaffected 0 < 4.12 ; unaffected 5.10.219 ≤ 5.10.* ; unaffected 5.15.161 ≤ 5.15.* ; unaffected 6.1.93 ≤ 6.1.* ; unaffected 6.6.33 ≤ 6.6.*

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