CVE-2026-93178

EUVD-2026-82286
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
vulnerable
bookworm (security)
vulnerable
forky
vulnerable
sid
7.2.6-1
fixed
trixie
vulnerable
trixie (security)
vulnerable
References
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