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5.3 Moyenne

CVE-2023-20582 Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table…

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.

Produits et versions touchés

Produit Versions touchées Corrigé en
AMD EPYC™ 9004 Processors Versions non publiées
AMD EPYC™ Embedded 9004 Versions non publiées

Références

Chronologie

  1. Publiée
  2. Dernière modification

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