CVE-2023-31351

Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity...

CVE-2023-31351

CVE-2023-31351 involves AMD IOMMU restrictions allowing a malicious hypervisor to access guest private memory, risking integrity loss on affected AMD EPYC/server platforms. Documents confirm this is tied to IOMMU operations and that mitigations are provided via Platform Initialization (PI) firmwa...