CVE-2023-20582
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductAMD EPYC™ 9004 Processors
PublishedFeb 11, 2025
First seenFeb 11, 2025
Weakness typeCWE-1284CWE-1284
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD AMD EPYC™ 9004 Processors | No range specified | — |
| AMD AMD EPYC™ Embedded 9004 | No range specified | — |
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