Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
ae79c310b1a6f97429a5784b65f125d9cc9c95b1 to < b8e7589f50b709b647b642531599e70707faf70caffectedae79c310b1a6f97429a5784b65f125d9cc9c95b1 to < 66acfe798cd08b36cfbb65a30fab3159811304a7affectedae79c310b1a6f97429a5784b65f125d9cc9c95b1 to < 5675ecd2e0b00a4318ba1db1a1234e7d45b13d6baffectedae79c310b1a6f97429a5784b65f125d9cc9c95b1 to < dea2dbec716c38a0b73b6ad01d91e2b120cc5f1eaffectedae79c310b1a6f97429a5784b65f125d9cc9c95b1 to < d116db180decec1b21bba31d2ff495ac4d8e1b83affected
Linux Linux
Default version status: affected
4.15affected0 to < 4.15unaffected5.10.181 to ≤ 5.10.*unaffected5.15.113 to ≤ 5.15.*unaffected6.1.30 to ≤ 6.1.*unaffected6.3.4 to ≤ 6.3.*unaffected6.4 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/b8e7589f50b709b647b642531599e70707faf70c ↗
- https://git.kernel.org/stable/c/66acfe798cd08b36cfbb65a30fab3159811304a7 ↗
- https://git.kernel.org/stable/c/5675ecd2e0b00a4318ba1db1a1234e7d45b13d6b ↗
- https://git.kernel.org/stable/c/dea2dbec716c38a0b73b6ad01d91e2b120cc5f1e ↗
- https://git.kernel.org/stable/c/d116db180decec1b21bba31d2ff495ac4d8e1b83 ↗