Description (CNA)
Improper access control in secure encrypted virtualization (SEV) could allow a privileged attacker to write to the reverse map page (RMP) during secure nested paging (SNP) initialization, potentially resulting in a loss of guest memory confidentiality and integrity.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| AMD / AMD EPYC™ 9004 Series Processors | unaffected GenoaPI 1.0.0.G |
| AMD / AMD EPYC™ 7003 Series Processors | unaffected MilanPI 1.0.0.H |
| AMD / AMD EPYC™ 9005 Series Processors | unaffected TurinPI 1.0.0.6 |
| AMD / AMD EPYC™ 8004 Series Processors | unaffected GenoaPI 1.0.0.G |
| AMD / AMD EPYC™ Embedded 7003 Series Processors | unaffected EmbMilanPI-SP3 v9 1.0.0.C |
| AMD / AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") | unaffected EmbGenoaPI-SP5 1.0.0.B |
| AMD / AMD EPYC™ Embedded 9005 Series Processors | unaffected EmbTurinPI-SP5_1.0.0.1 |
| AMD / AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo") | unaffected EmbGenoaPI-SP5 1.0.0.B |
| AMD / AMD EPYC™ Embedded 8004 Series Processors | unaffected EmbGenoaPI-SP5 1.0.0.B |
CWE
CWE-284
References
ADP enrichment
No English description supplied.
No references supplied.