CVE-2026-93177
drm/amdgpu/pm/powerplay: bounds-check voltage index in Vega10 lookup
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 17, 2026 |
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Affected Versions
Linux / Linux
f83a9991648bb4023a53104db699e99305890d51 < 206e478810d6af50b25d8da72e3af8d55a014365 f83a9991648bb4023a53104db699e99305890d51 < 25dedc13ceb9b6109c79c92a726ca4ca017c9eaa f83a9991648bb4023a53104db699e99305890d51 < ae25c92d91f2cb90ede2b0eb0f58efa82ccc718b f83a9991648bb4023a53104db699e99305890d51 < b349dcf061a6dc8c6cef9a10530331ef2ff66c72 f83a9991648bb4023a53104db699e99305890d51 < dfe89f1a0c7f40ef858b93881198f9728df956cf f83a9991648bb4023a53104db699e99305890d51 < 46d27e56dbd6345b9c7b62b67ec57407bf3bf29a f83a9991648bb4023a53104db699e99305890d51 < 06aef6dcc1d52da5112cbcde39c062e493247ab5 f83a9991648bb4023a53104db699e99305890d51 < 6fa33f594e46e775a94097f71b486d7b006b6917
Linux / Linux
4.12
References
git.kernel.org: https://git.kernel.org/stable/c/206e478810d6af50b25d8da72e3af8d55a014365 git.kernel.org: https://git.kernel.org/stable/c/25dedc13ceb9b6109c79c92a726ca4ca017c9eaa git.kernel.org: https://git.kernel.org/stable/c/ae25c92d91f2cb90ede2b0eb0f58efa82ccc718b git.kernel.org: https://git.kernel.org/stable/c/b349dcf061a6dc8c6cef9a10530331ef2ff66c72 git.kernel.org: https://git.kernel.org/stable/c/dfe89f1a0c7f40ef858b93881198f9728df956cf git.kernel.org: https://git.kernel.org/stable/c/46d27e56dbd6345b9c7b62b67ec57407bf3bf29a git.kernel.org: https://git.kernel.org/stable/c/06aef6dcc1d52da5112cbcde39c062e493247ab5 git.kernel.org: https://git.kernel.org/stable/c/6fa33f594e46e775a94097f71b486d7b006b6917