SB20250226641 - Buffer overflow in Linux kernel bridge analogix driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226641
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2022-49222)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the segments_edid_read() function in drivers/gpu/drm/bridge/analogix/anx7625.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/64c06df2428bb7bb3d8cf5691416001af42d94dd
- https://git.kernel.org/stable/c/d5c6f647aec9ed524aedd04a3aec5ebc21d39007
- https://git.kernel.org/stable/c/db1c47d299298a7c52ccb201905d6be979fd7507
- https://git.kernel.org/stable/c/f0d5d938d51af4eb08d9d8684fd9903425a0a87d
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.19