5.3
Moyenne
CVE-2023-20584 IOMMU improperly handles certain special address ranges with invalid device table entries (DTEs), which may allow an…
Description
IOMMU improperly handles certain special address ranges with invalid device table entries (DTEs), which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest integrity.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| AMD EPYC™ 7003 Processors | Versions non publiées | |
| AMD EPYC™ 9004 Processors | Versions non publiées |
Autres CVE de AMD EPYC™ 7003 Processors
Les 8 CVE de AMD EPYC™ 7003 Processors →
CVE-2023-31345
Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading…
7.5
Élevée
CVE-2023-31343
Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading…
7.5
Élevée
CVE-2023-31342
Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading…
7.5
Élevée
CVE-2024-21925
Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM,…
8.2
Élevée