SB20250226380 - NULL pointer dereference in Linux kernel amd amdgpu driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226380
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) NULL pointer dereference (CVE-ID: CVE-2022-49335)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the amdgpu_cs_parser_init() function in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/15c3bcc9b5349d40207e5f8d4d799b8b4b7d13b8
- https://git.kernel.org/stable/c/20b947e5a3c74c5084d661c097517a554989d462
- https://git.kernel.org/stable/c/31ab27b14daaa75541a415c6794d6f3567fea44a
- https://git.kernel.org/stable/c/70276460e914d560e96bfc208695a872fe9469c9
- https://git.kernel.org/stable/c/7086a23890d255bb5761604e39174b20d06231a4
- https://git.kernel.org/stable/c/8189f44270db1be78169e11eec51a3eeb980bc63
- https://git.kernel.org/stable/c/aa25acbe96692e4bf8482311c293f72d8c6034c0
- https://git.kernel.org/stable/c/be585921f29df5422a39c952d188b418ad48ffab
- https://git.kernel.org/stable/c/c12984cdb077b9042d2dc20ca18cb16a87bcc774
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.198