PT-2026-41264 · Amd · Mxgpu-Virtualization

CVE-2025-52532 · Published 2026-05-15 · Updated 2026-05-15

Positive Technologies (AI Summary)

CVSS v4.0

2.0

Low

Base vector

AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions MxGPU-Virtualization driver (affected versions not specified)

Description A race condition exists in the ioctl path of the MxGPU-Virtualization driver. This occurs due to concurrent unsynchronized access to the global variable amdgv cmd within an unlocked ioctl handler. An attacker could exploit this to trigger a heap-based buffer overflow, which may lead to a denial-of-service within the system context.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

CVE-2025-52532

Affected Products

Mxgpu-Virtualization

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-52532 · Security Note
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html · Note
• https://t.me/cveNotify/163577 · Telegram Post
• https://t.me/CVEtracker/53881 · Telegram Post