Vulnerability in AMD Instinct™ Mi210
CVE-2023-20548
A Time-of-check time-of-use (TOCTOU) race condition in the AMD Secure Processor (ASP) could allow an attacker to corrupt memory resulting in loss of integrity, confidentiality, 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 6.2
- AMD Instinct™ Mi250 — versions ROCm 6.2
- AMD Instinct™ Mi300a — versions ROCm 6.2
- AMD Instinct™ Mi300x — versions ROCm 6.2
- AMD Radeon™ Pro Vii — versions No fix planned
- 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 Radeon™ Vii — versions No fix planned
- AMD Instinct Mi210
- AMD Instinct Mi250
Weakness classification (CWE)
References
- www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-20548?
- CVE-2023-20548 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-2023-20548?
- High severity. CVSS v3 base score is 7.8 out of 10.