What is GHSA-g963-gfxf-m962?

GHSA-g963-gfxf-m962 is a security advisory published by GitHub Security Advisories with High severity. Time-of-check time-of-use race condition in fabricKeymaster trustlet prior to SMR Jul-2026...

Which CVE IDs does GHSA-g963-gfxf-m962 cover?

GHSA-g963-gfxf-m962 covers the following CVE IDs: CVE-2026-21046. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-g963-gfxf-m962High

Time-of-check time-of-use race condition in fabricKeymaster trustlet prior to SMR Jul-2026...

Vendor

GitHub Security Advisories

Published

July 10, 2026

Last Modified

July 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-21046 →

📋 Description

Time-of-check time-of-use race condition in fabricKeymaster trustlet prior to SMR Jul-2026 Release 1 allows local privileged attackers to execute arbitrary code.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-21046
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=07
https://github.com/advisories/GHSA-g963-gfxf-m962