SB2025100835 - Memory leak in Linux kernel amd amdgpu driver
Published: October 8, 2025 Updated: October 27, 2025
Security Bulletin ID
SB2025100835
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-2022-50528)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the amdgpu_amdkfd_gpuvm_import_dmabuf() function in drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.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/7356d8e367d0e025a568e369c4cf575722cac60f
- https://git.kernel.org/stable/c/75818afff631e1ea785a82c3e8bb82eb0dee539c
- https://git.kernel.org/stable/c/8876793e56ec69b3be2a883b4bc440df3dbb1865
- https://git.kernel.org/stable/c/c65564790048fa416ccd26a8945c7ec0cf9ef0b7
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.2