CVE-2023-31351

Published Sep 6, 2025 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-35662 Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity.
History
Type Values Removed Values Added
First Time appeared Amd
Amd epyc
Amd epyc 7003
Amd epyc 8004
Amd epyc 9004
Vendors & Products Amd
Amd epyc
Amd epyc 7003
Amd epyc 8004
Amd epyc 9004
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity.
Weaknesses CWE-119
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMD
Published
Updated
Sep 8, 2025, 8:03 PM
Reserved
Apr 27, 2023, 3:25 PM
Status
Deferred
Published
Sep 6, 2025, 5:15 PM
Modified
Jun 17, 2026, 5:56 AM