CVE-2023-20582

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...

CVE-2023-20582

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...

CVE-2023-20582

creationtimestamp| type| source ---|---|--- 2025-02-11 21:39:39+00:00| seen| https://infosec.exchange/users/cve/statuses/113987418810964789 2025-02-11 22:15:48+00:00| seen| https://bsky.app/profile/cve-notifications.bsky.social/post/3lhwopf2lqf2z 2025-02-12 01:11:22+00:00| seen|...

CVE-2023-20582

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...

CVE-2023-20582

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...

CVE-2023-20582

CVE-2023-20582 describes an AMD SEV-SNP/IOMMU vulnerability where improper handling of invalid nested page table entries can cause PTE faults to bypass RMP checks, potentially compromising guest memory integrity. The issue affects AMD Secure Virtualization components and cannot be confirmed as ex...