SB2025100571 - Improper resource shutdown or release in Linux kernel amd amdgpu driver
Published: October 5, 2025 Updated: October 27, 2025
Security Bulletin ID
SB2025100571
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) Improper resource shutdown or release (CVE-ID: CVE-2023-53547)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to failure to properly release resources within the sdma_v4_0_sw_fini() function in drivers/gpu/drm/amd/amdgpu/sdma_v4_0.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/0ebc02d9ff85626a526353584526da6aa9c96792
- https://git.kernel.org/stable/c/210ef6cd8e634f18fd889421012192b81325b27b
- https://git.kernel.org/stable/c/5e08e9c742a00384e5abe74bd40cf4dc15cb3a2e
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.30
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4