Description
SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity.
Metrics
CVSS 3.1 5.3/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NAffected software
| Vendor | Product | Versions |
|---|---|---|
| AMD | 3rd Gen AMD EPYC™ Processors | various |
| AMD | 4th Gen AMD EPY™ Processors | various |
| AMD | AMD EPYC™ Embedded 7003 | various |
References
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002Vendor Advisory
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002Vendor Advisory
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
Timeline
- Published
- Nov 14, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified