CVE-2023-20548
- State
- Published
- Severity
- 7.1 High
- Published
- Feb 11, 2026
- Updated
- Feb 11, 2026
- Reserved
- Oct 27, 2022
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L | AMD |
Weaknesses
- CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
Affected Products
| Product | Versions |
|---|---|
AMD Radeon™ RX 5000 Series Graphics ProductsAMD |
|
AMD Radeon™ PRO W5000 Series Graphics ProductsAMD |
|
AMD Radeon™ VIIAMD |
|
AMD Radeon™ PRO VIIAMD |
|
AMD Instinct™ MI210AMD |
|
AMD Instinct™ MI250AMD |
|
AMD Instinct™ MI300XAMD |
|
AMD Instinct™ MI300AAMD |
|
References
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