SB20250226197 - Memory leak in Linux kernel amd amdgpu driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226197
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-2022-49137)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the amdgpu_cs_fence_to_handle_ioctl() 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/3edd8646cb7c11b57c90e026bda6f21076223f5b
- https://git.kernel.org/stable/c/4009f104b02b223d1a11d74b36b1cc083bc37028
- https://git.kernel.org/stable/c/72d77ddb2224ebc00648f4f78f8a9a259dccbdf7
- https://git.kernel.org/stable/c/927beb05aaa429c883cc0ec6adc48964b187e291
- https://git.kernel.org/stable/c/b6d1f7d97c81ebaf2cda9c4c943ee2e484fffdcf
- https://git.kernel.org/stable/c/bc2d5c0775c839e2b072884f4ee6a93ba410f107
- https://git.kernel.org/stable/c/dfced44f122c500004a48ecc8db516bb6a295a1b
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.238
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.111
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.34
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.20
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.189