drm/sti: avoid potential dereference of error pointers in sti_hqvdp_atomic_check (Linux Linux)

CVE-2024-56778
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/sti: avoid potential dereference of error pointers in sti_hqvdp_atomic_check The return value of drm_atomic_get_crtc_state() needs to be checked. To avoid use of error pointer 'crtc_state' in case of the failure.

Faiblesses (CWE)

  • CWE-754 — Vérification incorrecte de conditions inhabituelles ou exceptionnelles

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:HCISA-ADP
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)
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected dd86dc2f9ae1102f46115be1f1422265c15540f1 < 31c857e7496d34e5a32a6f75bc024d0b06fd646a ; affected dd86dc2f9ae1102f46115be1f1422265c15540f1 < 6b0d0d6e9d3c26697230bf7dc9e6b52bdb24086f ; affected dd86dc2f9ae1102f46115be1f1422265c15540f1 < 82a5312f874fb18f045d9658e9bd290e3b0621c0 ; affected dd86dc2f9ae1102f46115be1f1422265c15540f1 < 837eb99ad3340c7a9febf454f41c8e3edb68ac1e ; affected dd86dc2f9ae1102f46115be1f1422265c15540f1 < c1ab40a1fdfee732c7e6ff2fb8253760293e47e8
Linux · Linuxaffected 4.6 ; unaffected 0 < 4.6 ; unaffected 5.15.174 ≤ 5.15.* ; unaffected 6.1.120 ≤ 6.1.* ; unaffected 6.6.64 ≤ 6.6.* ; unaffected 6.12.4 ≤ 6.12.*

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