CVE-2025-61971
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-1233 |
| Vendor | amd |
| Product | amd epyc™ 9004 series processors |
| Published | May 13, 2026 |
| Last Updated | May 13, 2026 |
Stay Ahead of the Next One
Get instant alerts for amd amd epyc™ 9004 series processors
Be the first to know when new unknown vulnerabilities affecting amd amd epyc™ 9004 series processors are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
AMD / AMD EPYC™ 9004 Series Processors
All versions affected AMD / AMD EPYC™ 7003 Series Processors
All versions affected AMD / AMD EPYC™ 9005 Series Processors
All versions affected AMD / AMD EPYC™ 8004 Series Processors
All versions affected AMD / AMD EPYC™ Embedded 7003 Series Processors
All versions affected AMD / AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
All versions affected AMD / AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo")
All versions affected AMD / AMD EPYC™ Embedded 8004 Series Processors
All versions affected AMD / AMD EPYC™ Embedded 9005 Series Processors
All versions affected