Report: Essential Guide: CVE-2025-61971 - AMD SEV-SNP MMIO Routing Configuration Modification Vulnerability

Report: Essential Guide: CVE-2025-61971 - AMD SEV-SNP MMIO Routing Configuration Modification Vulnerability

CVE ID :CVE-2025-61971 Published : May 13, 2026, 3:02 a.m. | 2 hours, 23 minutes ago 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. Severity: 5.9 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
May 13, 2026
Attack Vector: local