6.7
Medium
CVE-2025-52536 Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware…
Description
Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrity.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD EPYC™ 9004 Series Processors | Versions not published | |
| AMD EPYC™ 7003 Series Processors | Versions not published | |
| AMD EPYC™ 9005 Series Processors | Versions not published | |
| AMD EPYC™ 8004 Series Processors | Versions not published | |
| AMD EPYC™ Embedded 7003 Series Processors | Versions not published | |
| AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") | Versions not published | |
| AMD EPYC™ Embedded 9005 Series Processors | Versions not published | |
| AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo") | Versions not published | |
| AMD EPYC™ Embedded 8004 Series Processors | Versions not published |
References
- www.amd.com www.amd.com
Timeline
- Published
- Last modified
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