CVE-2025-48514
Medium
Description
Insufficient Granularity of Access Control in SEV firmware can allow a privileged attacker to create a SEV-ES Guest to attack SNP guest, potentially resulting in a loss of confidentiality.
SeverityMedium
CVSS4.0
Exploit probability—
ProductAMD EPYC™ 9004 Series Processors
PublishedFeb 10, 2026
First seenFeb 10, 2026
Weakness typeCWE-1220CWE-1220
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD AMD EPYC™ 9004 Series Processors | No range specified | — |
| AMD AMD EPYC™ 7003 Series Processors | No range specified | — |
| AMD AMD EPYC™ 9005 Series Processors | No range specified | — |
| AMD AMD EPYC™ 8004 Series Processors | No range specified | — |
| AMD AMD EPYC™ Embedded 7003 Series Processors | No range specified | — |
| AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") | No range specified | — |
| AMD AMD EPYC™ Embedded 9005 Series Processors | No range specified | — |
| AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo") | No range specified | — |
| AMD AMD EPYC™ Embedded 8004 Series Processors | No range specified | — |
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