What is GHSA-59gr-g8qh-wf7f?

GHSA-59gr-g8qh-wf7f is a security advisory published by GitHub Security Advisories with High severity. Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker...

Which CVE IDs does GHSA-59gr-g8qh-wf7f cover?

GHSA-59gr-g8qh-wf7f covers the following CVE IDs: CVE-2021-46747. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-59gr-g8qh-wf7fHigh

Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker...

Vendor

GitHub Security Advisories

Published

June 1, 2026

Last Modified

June 1, 2026

🔗 CVE IDs covered (1)

CVE-2021-46747 →

📋 Description

Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management Network) apertures leading to a potential escalation of privileges.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2021-46747
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html
https://github.com/advisories/GHSA-59gr-g8qh-wf7f