| Summary | 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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| Publication Date | May 13, 2026, 1:17 p.m. |
| Registration Date | May 15, 2026, 4:19 a.m. |
| Last Update | May 13, 2026, 11:49 p.m. |