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CVE-2023-31351

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CVE-2023-31351

Published: Sep 6, 2025

Modified: Sep 8, 2025

PUBLISHED

CVSS v3.1

5.3

MEDIUM

Description

Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity.

VendorProductVersions

AMD

AMD EPYC™ 7003 Series Processors

unaffected
Milan 100C

AMD

AMD EPYC™ 9004 Series Processors

unaffected
Genoa 100C

AMD

AMD EPYC™ 8004 Series Processors

unaffected
Genoa 100C

AMD

AMD EPYC™ Embedded 7003 Series Processors

unaffected
EmbMilanPI-SP3 1.0.0.9

AMD

AMD EPYC™ Embedded 9004 Series Processors

unaffected
EmbGenoaPI-SP5 1.0.0.7

Weaknesses (CWE)

CWE-119

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

High

Availability

None

References

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