CVE-2025-54508

CVSS 4.0 (medium) · published 2026-11-10

Improper validation of Reverse Map Table (RMP) entries in the Secure Encrypted Virtualization (SEV) firmware could allow a privileged attacker to trigger concurrent modifications to RMP entries without proper synchronization potentially resulting in loss of data integrity.

Weakness: CWE-179

Source: NVD CVE-2025-54508

References

• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3037.html

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