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Status published
Medium
CVE-2024-21953
Improper input validation in IOMMU could allow a malicious hypervisor...
Vulnerability Description
Improper input validation in IOMMU could allow a malicious hypervisor to reconfigure IOMMU registers resulting in loss of guest data 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™ 9004 Series Processors, AMD EPYC™ 8004 Series Processors, AMD EPYC™ Embedded 9004 Series Processors
Vulnerable Versions:
GenoaPI 1.0.0.F, EmbGenoaPI-SP5 1.0.0.B
Timeline
Official Publish:
February 10th, 2026
Last Modified:
February 10th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.