CVE-2025-54509 | BDVDB-2026-338694 Detail
AMDAMD EPYC™ 9004 Series Processors
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#
Per CVSS v4.0: confidentiality impact none, integrity impact none, availability impact none. Attack vector: local.
Weaknesses#
- CWE-1262 Register Interface Allows Software Access to Sensitive Data or Security Settings
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.