CVE-2021-26398
- State
- Published
- Severity
- 7.8 High
- Published
- Jan 10, 2023
- Updated
- Apr 9, 2025
- Reserved
- Jan 29, 2021
Description
Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potential arbitrary code execution.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
1st Gen EPYCAMD |
|
2nd Gen EPYCAMD |
|
3rd Gen EPYCAMD |
|
References
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