What is GHSA-vjj2-x3hm-2hjr?

GHSA-vjj2-x3hm-2hjr is a security advisory published by GitHub Security Advisories with Medium severity. Improper validation of consistency within input in AMD SEV (Secure Encrypted Virtualization)...

Which CVE IDs does GHSA-vjj2-x3hm-2hjr cover?

GHSA-vjj2-x3hm-2hjr covers the following CVE IDs: CVE-2025-54507. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-vjj2-x3hm-2hjrMedium

Improper validation of consistency within input in AMD SEV (Secure Encrypted Virtualization)...

Vendor

GitHub Security Advisories

Published

November 12, 2026

Last Modified

November 12, 2026

🔗 CVE IDs covered (1)

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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-54507
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3058.html
https://github.com/advisories/GHSA-vjj2-x3hm-2hjr