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Status published
Medium
CVE-2025-54509
Improper access control for register interface in the input-output memory...
Vulnerability Description
Improper access control for register interface in the input-output memory management unit (IOMMU) could allow a privileged attacker to cause non-coherent accesses by the AMD secure processor (ASP) potentially 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.
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Affected Vendor
Affected Software
AMD EPYC™ 9004 Series Processors, AMD EPYC™ 9005 Series Processors, AMD EPYC™ 8004 Series Processors, AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa"), AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo"), AMD EPYC™ Embedded 8004 Series Processors, AMD EPYC™ Embedded 9005 Series Processors
Vulnerable Versions:
GenoaPI_1.0.0.H, TurinPI_1.0.0.8, EmbGenoaPI-SP5 1.0.0.D, EmbeddedTurinPI_SP5_1004
Timeline
Official Publish:
June 9th, 2026
Last Modified:
June 9th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.