CVE-2025-52532: Buffer Overflow
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-52532?
CVE-2025-52532 is classified as a high-severity vulnerability due to its potential to cause a heap-based buffer overflow.
How do I fix CVE-2025-52532?
To fix CVE-2025-52532, update the AMD MxGPU-Virtualization driver to the latest version provided by AMD.
What causes CVE-2025-52532?
CVE-2025-52532 is caused by a race condition in the MxGPU-Virtualization driver's ioctl handler that leads to unsynchronized access to a global variable.
Who is affected by CVE-2025-52532?
CVE-2025-52532 affects users of the AMD MxGPU-Virtualization driver that utilize the driver in environments with concurrent access.
What are the potential consequences of exploiting CVE-2025-52532?
Exploiting CVE-2025-52532 could lead to denial-of-service in affected systems due to heap-based buffer overflow.