CVE-2023-31324

HIGH

AMD ROCm < 6.2.0 - Time-of-check Time-of-use Race Condition in XGMI TA Command Processing

Title source: llm

Description

A Time-of-check time-of-use (TOCTOU) race condition in the AMD Secure Processor (ASP) could allow an attacker to modify External Global Memory Interconnect Trusted Agent (XGMI TA) commands as they are processed potentially resulting in loss of confidentiality, integrity, or availability.

References (1)

Core 1

Core References

Vendor Advisory

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html

Scores

CVSS v3 7.8

EPSS 0.0001

EPSS Percentile 0.3%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-367

Status published

Products (5)

amd/radeon_pro_vii_firmware

amd/radeon_software < 24.6.1

amd/radeon_software < 25.q2

amd/radeon_vii_firmware

amd/rocm < 6.2.0

Published Feb 11, 2026

Tracked Since Feb 18, 2026