CVE-2023-20582: AMD Epyc 9004 Processors
Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.
Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry (PTE) faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity.
Affected products
Published 2025-02-11. Last modified 2026-06-17.