Security Advisory

CVE-2025-61971

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-13 03:02:55

Last updated 2026-05-13 14:37:35

Assigner AMD

CVSS score 5.9

State PUBLISHED

Description

Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to modify MMIO routing configurations, potentially resulting in loss of SEV-SNP guest integrity.

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