CVE-2023-20581

LowCVSS 2.5/10Last modified Jun 17, 2026

Description

Improper access control in the IOMMU may allow a privileged attacker to bypass RMP checks, potentially leading to a loss of guest memory integrity.

Metrics

CVSS 3.1 2.5/10CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N

Weakness enumeration

CWE-1284

Affected software

VendorProductVersions
AMDAMD EPYC™ 9004 Processors—
AMDAMD EPYC™ Embedded 9004—

References

Timeline

Published
Feb 11, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

Related CVEs from 2023

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CVE-2023-20581: Low severity, CVSS 2.5 | Vulnix