What is GHSA-jxf5-m5fg-rw27?

GHSA-jxf5-m5fg-rw27 is a security advisory published by GitHub Security Advisories with High severity. Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which...

Which CVE IDs does GHSA-jxf5-m5fg-rw27 cover?

GHSA-jxf5-m5fg-rw27 covers the following CVE IDs: CVE-2021-39298. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jxf5-m5fg-rw27?

GHSA-jxf5-m5fg-rw27 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-jxf5-m5fg-rw27HighCVSS 8.8

Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which...

Vendor

GitHub Security Advisories

Published

February 17, 2022

Last Modified

October 7, 2026

🔗 CVE IDs covered (1)

CVE-2021-39298 →

📋 Description

Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2021-39298
https://support.hp.com/us-en/document/ish_5661066-5661090-16
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032
https://github.com/advisories/GHSA-jxf5-m5fg-rw27