Medium severityNVD Advisory· Published Nov 12, 2026· Updated Nov 12, 2026
CVE-2025-54507
CVE-2025-54507
Description
Improper validation of consistency within input in AMD SEV (Secure Encrypted Virtualization) firmware could allow an attacker with administrative privileges to create multiple RMP entries for the same guest physical address, potentially resulting in loss of guest integrity.
Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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