Vulnerability in Amd Epyc™ 7003 Series Processors
CVE-2025-48509
Missing Checks in certain functions related to RMP initialization can allow a local admin privileged attacker to cause misidentification of I/O memory, potentially resulting in a loss of guest memory integrity
Vulnerability class: Dirty Pipe (CVE-2022-0847)
EPSS: 0.000 (5.6th 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.F
- Amd Epyc™ 9004 Series Processors — versions GenoaPI 1.0.0.F
- Amd Epyc™ 9005 Series Processors — versions TurinPI 1.0.0.5
- 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