CVE-2025-52532

LOW

AMD Radeon PRO V620 - Denial of Service via MxGPU-Virtualization Driver Race Condition

Title source: llm

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 (1)

Core 1

Core References

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

Scores

CVSS v4 2.0

EPSS 0.0001

EPSS Percentile 3.0%

CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-367

Status published

Products (8)

AMD/AMD Instinct™ MI210 GIM Driver 8.4

AMD/AMD Instinct™ MI250 GIM Driver 8.4

AMD/AMD Instinct™ MI300A GIM Driver 8.4

AMD/AMD Instinct™ MI300X GIM Driver 8.4

AMD/AMD Instinct™ MI308X GIM Driver 8.4

AMD/AMD Instinct™ MI325X GIM Driver 8.4

AMD/AMD Radeon™ PRO V620 Contact your AMD Customer Engineering representative

AMD/AMD Radeon™ PRO V710 Contact your AMD Customer Engineering representative

Published May 15, 2026

Tracked Since May 15, 2026