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Status published
Medium
CVE-2023-31351
Improper restriction of operations in the IOMMU could allow a...
Vulnerability Description
Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Affected Software
AMD EPYC™ 7003 Series Processors, AMD EPYC™ 9004 Series Processors, AMD EPYC™ 8004 Series Processors, AMD EPYC™ Embedded 7003 Series Processors, AMD EPYC™ Embedded 9004 Series Processors
Vulnerable Versions:
Milan 100C, Genoa 100C, EmbMilanPI-SP3 1.0.0.9, EmbGenoaPI-SP5 1.0.0.7
Timeline
Official Publish:
September 6th, 2025
Last Modified:
September 8th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N