CVE-2026-46218

drm/amdgpu: Add bounds checking to ib_{get,set}_value

HIGH 7.1

En bref

Source
NVD
EPSS
EPSS 0.13 % · centile 3 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Add bounds checking to ib_{get,set}_value The uvd/vce/vcn code accesses the IB at predefined offsets without checking that the IB is large enough. Check the bounds here. The caller is responsible for making sure it can handle arbitrary return values. Also make the idx a uint32_t to prevent overflows causing the condition to fail.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HLinux
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 5da6c6430be0acb25b4242bce0323fc514d4e3cf ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 0fb5cb556b249b2b64c0f818136c4c3e838ef53f ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < a853178d23e774adfe3a35073c375b04b3b20f7d ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < fec8b11b55e53ff51a741e56894fe331a516f5c6 ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < ee26fcf7c5cf131f0b6a732faa27d79ec61b8ec7 ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 66085e206431ef88ce36f53c1f53d570790ccc9e
Linux · Linuxaffected 4.2 ; unaffected 0 < 4.2 ; unaffected 6.1.175 ≤ 6.1.* ; unaffected 6.6.140 ≤ 6.6.* ; unaffected 6.12.90 ≤ 6.12.* ; unaffected 6.18.32 ≤ 6.18.*

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