CVE-2026-93177: falha de alta gravidade em Linux
drm/amdgpu/pm/powerplay: bounds-check voltage index in Vega10 lookup
Publicada em · Atualizada em
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.3epss 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 Vega10 lookup
vddInd, vddciInd and mvddInd from VBIOS-parsed tables index into vddc,
vddci and vddmem lookup tables without bounds checks across nine sites.
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:L/A:H
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Referências
https://git.kernel.org/stable/c/06aef6dcc1d52da5112cbcde39c062e493247ab5https://git.kernel.org/stable/c/206e478810d6af50b25d8da72e3af8d55a014365https://git.kernel.org/stable/c/25dedc13ceb9b6109c79c92a726ca4ca017c9eaahttps://git.kernel.org/stable/c/46d27e56dbd6345b9c7b62b67ec57407bf3bf29ahttps://git.kernel.org/stable/c/6fa33f594e46e775a94097f71b486d7b006b6917https://git.kernel.org/stable/c/ae25c92d91f2cb90ede2b0eb0f58efa82ccc718bhttps://git.kernel.org/stable/c/b349dcf061a6dc8c6cef9a10530331ef2ff66c72https://git.kernel.org/stable/c/dfe89f1a0c7f40ef858b93881198f9728df956cf