Vulnerability in Amd Epyc™ 7003 Series Processors
CVE-2025-29939
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 con…
EPSS: 0.000 (4.9th percentile) — read the EPSS interpretation.
Affected products
- Amd Epyc™ 7003 Series Processors — versions MilanPI 1.0.0.H
- Amd Epyc™ 8004 Series Processors — versions GenoaPI 1.0.0.G
- Amd Epyc™ 9004 Series Processors — versions GenoaPI 1.0.0.G
- Amd Epyc™ 9005 Series Processors — versions TurinPI 1.0.0.6
- Amd Epyc™ Embedded 7003 Series Processors — versions EmbMilanPI-SP3 v9 1.0.0.C
- Amd Epyc™ Embedded 8004 Series Processors — versions EmbGenoaPI-SP5 1.0.0.B
- Amd Epyc™ Embedded 9004 Series Processors (Formerly Codenamed "Bergamo") — versions EmbGenoaPI-SP5 1.0.0.B
- Amd Epyc™ Embedded 9004 Series Processors (Formerly Codenamed "Genoa") — versions EmbGenoaPI-SP5 1.0.0.B
- Amd Epyc™ Embedded 9005 Series Processors — versions EmbTurinPI-SP5_1.0.0.1