CVE-2026-93177
7.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | f83a9991648bb4023a53104db699e99305890d51 < 206e478810d6af50b25d8da72e3af8d55a014365 | affected |
| Linux | Linux | f83a9991648bb4023a53104db699e99305890d51 < 25dedc13ceb9b6109c79c92a726ca4ca017c9eaa | affected |
| Linux | Linux | f83a9991648bb4023a53104db699e99305890d51 < ae25c92d91f2cb90ede2b0eb0f58efa82ccc718b | affected |
| Linux | Linux | f83a9991648bb4023a53104db699e99305890d51 < b349dcf061a6dc8c6cef9a10530331ef2ff66c72 | affected |
| Linux | Linux | f83a9991648bb4023a53104db699e99305890d51 < dfe89f1a0c7f40ef858b93881198f9728df956cf | affected |
| Linux | Linux | f83a9991648bb4023a53104db699e99305890d51 < 46d27e56dbd6345b9c7b62b67ec57407bf3bf29a | affected |
| Linux | Linux | f83a9991648bb4023a53104db699e99305890d51 < 06aef6dcc1d52da5112cbcde39c062e493247ab5 | affected |
| Linux | Linux | f83a9991648bb4023a53104db699e99305890d51 < 6fa33f594e46e775a94097f71b486d7b006b6917 | affected |
| Linux | Linux | 4.12 | affected |
| Linux | Linux | 0 < 4.12 | unaffected |
| Linux | Linux | 5.10.270 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.221 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.188 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.157 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.110 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.52 <= 6.18.* | unaffected |
| Linux | Linux | 7.2.6 <= 7.2.* | unaffected |
| Linux | Linux | 7.3-rc1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/206e478810d6af50b25d8da72e3af8d55a014365
- https://git.kernel.org/stable/c/25dedc13ceb9b6109c79c92a726ca4ca017c9eaa
- https://git.kernel.org/stable/c/ae25c92d91f2cb90ede2b0eb0f58efa82ccc718b
- https://git.kernel.org/stable/c/b349dcf061a6dc8c6cef9a10530331ef2ff66c72
- https://git.kernel.org/stable/c/dfe89f1a0c7f40ef858b93881198f9728df956cf
- https://git.kernel.org/stable/c/46d27e56dbd6345b9c7b62b67ec57407bf3bf29a
- https://git.kernel.org/stable/c/06aef6dcc1d52da5112cbcde39c062e493247ab5
- https://git.kernel.org/stable/c/6fa33f594e46e775a94097f71b486d7b006b6917
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