CVE-2025-52532

Description

A race condition in the MxGPU-Virtualization driver’s ioctl path caused by concurrent unsynchronized access to the global variable amdgv_cmd in an unlocked ioctl handler could be exploited by an attacker to trigger a heap-based buffer overflow, potentially resulting in denial-of-service within the vulnerable system context.

References

• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html