CVE-2023-54150 — Improper Validation of Specified Index, Position, or Offset in Input in Linux
Severity
5.5MEDIUM
No vectorEPSS
0.0%
top 92.57%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 24
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 Packages4 packages
▶CVEListV5linux/linuxae79c310b1a6f97429a5784b65f125d9cc9c95b1 — b8e7589f50b709b647b642531599e70707faf70c+5
🔴Vulnerability Details
3GHSA▶
GHSA-g4x6-vrjg-m8w6: 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 i↗2025-12-24
OSV▶
CVE-2023-54150: 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↗2025-12-24