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.

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History

Tue, 09 Jun 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 09 Jun 2026 18:00:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-1262
References
Metrics cvssV4_0

{'score': 4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2026-06-09T18:57:03.527Z

Reserved: 2025-07-23T15:01:50.734Z

Link: CVE-2025-54509

cve-icon Vulnrichment

Updated: 2026-06-09T18:56:57.809Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-06-09T18:16:32.580

Modified: 2026-06-09T19:30:24.713

Link: CVE-2025-54509

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses