CVE-2023-54150

Linux Kernel 4.15.0-5.10.180, 5.11.0-5.15.112, 5.16.0-6.1.29, 6.2.0-6.3.3 - Out-of-Bounds Write in AMD BIOS Parser

Title source: llm
STIX 2.1

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.

References (5)

Core 5

Scores

EPSS 0.0017
EPSS Percentile 7.2%

Details

Status published
Products (16)
linux/Kernel 4.15.0 - 5.10.181linux
linux/Kernel 5.11.0 - 5.15.113linux
linux/Kernel 5.16.0 - 6.1.30linux
linux/Kernel 6.2.0 - 6.3.4linux
Linux/Linux < 4.15
Linux/Linux 4.15
Linux/Linux 5.10.181 - 5.10.*
Linux/Linux 5.15.113 - 5.15.*
Linux/Linux 6.1.30 - 6.1.*
Linux/Linux 6.3.4 - 6.3.*
... and 6 more
Published Dec 24, 2025
Tracked Since Feb 18, 2026