CVE-2025-54509EPSS p2.8%

CVE-2025-54509CVE-2025-54509

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.

Scoring

EPSS0.13% probability of exploitation · percentile 2.8% · 2026-08-03T12:00:16Z
Last modified2026-07-23

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.