CVE-2026-93178: falha de alta gravidade em Linux
drm/amdgpu/pm/powerplay: bounds-check voltage index in SMU7 lookup
Publicada em · Atualizada em
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.1epss 0.2%
probabilidade de exploração
0.2%top 95% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
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Referências
https://git.kernel.org/stable/c/1664327ce797e09e387dc10cbbaa5b8d76558d2chttps://git.kernel.org/stable/c/3a8a05477cda6c8293e2b629495b42981dcaba32https://git.kernel.org/stable/c/6f08c001fa6e8212930d694540ae8d9d6d3fb58ahttps://git.kernel.org/stable/c/745297208d31222f916cc04da313cb737b997935https://git.kernel.org/stable/c/8a3db9f593b643904c6cc6d8a3f211c84ca6cf8ahttps://git.kernel.org/stable/c/ce0d8e72836c9d3710a160ad848b0f1d096075e3https://git.kernel.org/stable/c/d9ef085114d1e3c2c1f869c0bdb275a7b358ce8bhttps://git.kernel.org/stable/c/f925d317d84d401d642e537ea18ee12f67cb6983