CVE-2025-52532

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.

CVSS

No CVSS.

References

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

Configurations

No configuration.

History

14 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Una condición de carrera en la ruta ioctl del controlador MxGPU-Virtualization causada por acceso concurrente no sincronizado a la variable global amdgv_cmd en un gestor ioctl desbloqueado podría ser explotada por un atacante para desencadenar un desbordamiento de búfer basado en montículo, resultando potencialmente en una denegación de servicio dentro del contexto del sistema vulnerable.

Information

Published : 2026-05-15 05:16

Updated : 2026-10-14 13:10

NVD link : CVE-2025-52532

Mitre link : CVE-2025-52532

CVE.ORG link : CVE-2025-52532

JSON object : View

Products Affected

No product.

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

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