CVE-2026-93178: fallo de gravedad alta en Linux
drm/amdgpu/pm/powerplay: bounds-check voltage index in SMU7 lookup
Publicada el · Actualizada el
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.1epss 0.2%
probabilidad de explotación
0.2%top 95% de las CVE
explotación observada
noninguna fuente lo 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
Productos afectados
Linux · LinuxCVEs relacionadas — Linux
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Referencias
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