Vulnerability in Amd Epyc™ 7003 Series Processors
CVE-2023-20585
Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in a potential loss of confidential guest…
EPSS: 0.000 (5.2th percentile) — read the EPSS interpretation.
Affected products
- Amd Epyc™ 7003 Series Processors — versions SEV FW 1.37.23
- Amd Epyc™ 9004 Series Processors — versions SEV FW 1.37.31
- Amd Epyc™ Embedded 7003 Series Processors — versions EmbMilanPI-SP3 1.0.0.B
- Amd Epyc™ Embedded 9004 Series Processors — versions EmbGenoaPI-1.0.0.A