SB20250619126 - Memory leak in Linux kernel swsmu smu11 driver
Published: June 19, 2025 Updated: June 21, 2025
Security Bulletin ID
SB20250619126
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) Memory leak (CVE-ID: CVE-2022-49966)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.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/0a2d922a5618377cdf8fa476351362733ef55342
- https://git.kernel.org/stable/c/4d21584ac6392aa66171b7efd647ecd1a447556b
- https://git.kernel.org/stable/c/60d522f317078381ff8a3599fe808f96fc256cd5
- https://git.kernel.org/stable/c/a89e753d5a9f3b321f4a3098e2755c5aabcff0af
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.65