CVE-2023-20584
Vulnerability from cvelistv5
Published
2024-08-13 16:53
Modified
2024-11-05 21:40
Severity ?
5.3 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
Summary
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.
References
psirt@amd.comhttps://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html
Impacted products
AMDAMD EPYC™ 7003 Processors
AMDAMD EPYC™ 9004 Processors
Show details on NVD website

To clipboard 

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