Vulnerability in AMD Instinct™ Mi210
CVE-2023-31324
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.
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.001 (1.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- AMD Instinct™ Mi210 — versions ROCm 6.4
- AMD Instinct™ Mi250 — versions ROCm 6.4
- AMD Instinct™ Mi300a — versions ROCm 6.4
- AMD Instinct™ Mi300x — versions ROCm 6.4
- AMD Radeon™ Pro W5000 Series Graphics Products — versions AMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10)
- AMD Radeon™ Rx 5000 Series Graphics Products — versions AMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10)
- AMD Instinct Mi210
- AMD Instinct Mi250
- AMD Instinct Mi300a
- AMD Instinct Mi300x
Weakness classification (CWE)
References
- www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-31324?
- CVE-2023-31324 is a high-severity vulnerability in AMD Instinct™ Mi210, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.8/10. Published 2026-02-11.
- How severe is CVE-2023-31324?
- High severity. CVSS v3 base score is 7.8 out of 10.