SB20250520149 - Use-after-free in Linux kernel amd pds_core driver
Published: May 20, 2025 Updated: May 21, 2025
Security Bulletin ID
SB20250520149
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2025-37916)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the pdsc_auxbus_dev_del() function in drivers/net/ethernet/amd/pds_core/auxbus.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/26dc701021302f11c8350108321d11763bd81dfe
- https://git.kernel.org/stable/c/9b467c5bcdb45a41d2a49fbb9ffca73d1380e99b
- https://git.kernel.org/stable/c/c649b9653ed09196e91d3f4b16b679041b3c42e6
- https://git.kernel.org/stable/c/dfd76010f8e821b66116dec3c7d90dd2403d1396
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.28
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.6
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.90