What is GHSA-xfjp-w3gv-c75m?

GHSA-xfjp-w3gv-c75m is a security advisory published by GitHub Security Advisories with Medium severity. Improper access control in AMD Secure Encrypted Virtualization (SEV) firmware could allow a...

Which CVE IDs does GHSA-xfjp-w3gv-c75m cover?

GHSA-xfjp-w3gv-c75m covers the following CVE IDs: CVE-2025-0027. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-xfjp-w3gv-c75mMedium

Improper access control in AMD Secure Encrypted Virtualization (SEV) firmware could allow a...

Vendor

GitHub Security Advisories

Published

November 11, 2026

Last Modified

November 11, 2026

🔗 CVE IDs covered (1)

CVE-2025-0027 →

📋 Description

Improper access control in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to bypass Reverse Map Table (RMP) protections, potentially impacting the integrity of Secure Encrypted Virtualization-Secure Nested Paging (SEV-SNP) guest memory.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-0027
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3037.html
https://github.com/advisories/GHSA-xfjp-w3gv-c75m