CVE-2026-93178

7.1 Élevée

Publiée le 17/09/2026 à 19:18 · Modifiée le 19/10/2026 à 12:17 · Reçue · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/pm/powerplay: bounds-check voltage index in SMU7 lookup vddInd and vddcInd fields from VBIOS-parsed tables are used to index into voltage lookup tables without a bounds check. Return -EINVAL when any index is out of range.

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Produits concernés

Linux

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.1 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H`

Références

https://git.kernel.org/stable/c/1664327ce797e09e387dc10cbbaa5b8d76558d2c
https://git.kernel.org/stable/c/3a8a05477cda6c8293e2b629495b42981dcaba32
https://git.kernel.org/stable/c/6f08c001fa6e8212930d694540ae8d9d6d3fb58a
https://git.kernel.org/stable/c/745297208d31222f916cc04da313cb737b997935
https://git.kernel.org/stable/c/8a3db9f593b643904c6cc6d8a3f211c84ca6cf8a
https://git.kernel.org/stable/c/ce0d8e72836c9d3710a160ad848b0f1d096075e3
https://git.kernel.org/stable/c/d9ef085114d1e3c2c1f869c0bdb275a7b358ce8b
https://git.kernel.org/stable/c/f925d317d84d401d642e537ea18ee12f67cb6983

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories