CVE-2023-54150
drm/amd: Fix an out of bounds error in BIOS parser
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fix an out of bounds error in BIOS parser The array is hardcoded to 8 in atomfirmware.h, but firmware provides a bigger one sometimes. Deferencing the larger array causes an out of bounds error. commit 4fc1ba4aa589 ("drm/amd/display: fix array index out of bound error in bios parser") fixed some of this, but there are two other cases not covered by it. Fix those as well.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 24, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
ae79c310b1a6f97429a5784b65f125d9cc9c95b1 < b8e7589f50b709b647b642531599e70707faf70c ae79c310b1a6f97429a5784b65f125d9cc9c95b1 < 66acfe798cd08b36cfbb65a30fab3159811304a7 ae79c310b1a6f97429a5784b65f125d9cc9c95b1 < 5675ecd2e0b00a4318ba1db1a1234e7d45b13d6b ae79c310b1a6f97429a5784b65f125d9cc9c95b1 < dea2dbec716c38a0b73b6ad01d91e2b120cc5f1e ae79c310b1a6f97429a5784b65f125d9cc9c95b1 < d116db180decec1b21bba31d2ff495ac4d8e1b83
Linux / Linux
4.15
References
git.kernel.org: https://git.kernel.org/stable/c/b8e7589f50b709b647b642531599e70707faf70c git.kernel.org: https://git.kernel.org/stable/c/66acfe798cd08b36cfbb65a30fab3159811304a7 git.kernel.org: https://git.kernel.org/stable/c/5675ecd2e0b00a4318ba1db1a1234e7d45b13d6b git.kernel.org: https://git.kernel.org/stable/c/dea2dbec716c38a0b73b6ad01d91e2b120cc5f1e git.kernel.org: https://git.kernel.org/stable/c/d116db180decec1b21bba31d2ff495ac4d8e1b83