Security Advisory

CVE-2023-20591

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-08-13 16:53:23
Last updated 2025-03-13 16:41:15
Assigner AMD
State PUBLISHED

Description

Improper re-initialization of IOMMU during the DRTM event may permit an untrusted platform configuration to persist, allowing an attacker to read or modify hypervisor memory, potentially resulting in loss of confidentiality, integrity, and availability.