What is GHSA-vm3p-4vxh-gffg?

GHSA-vm3p-4vxh-gffg is a security advisory published by GitHub Security Advisories with Medium severity. TOCTOU Race Condition in specific trace commands of the TraceEvent() system call could allow an...

Which CVE IDs does GHSA-vm3p-4vxh-gffg cover?

GHSA-vm3p-4vxh-gffg covers the following CVE IDs: CVE-2026-4018. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vm3p-4vxh-gffg?

GHSA-vm3p-4vxh-gffg has a CVSS v3 base score of 6.4, published by GitHub Security Advisories.

GHSA-vm3p-4vxh-gffgMediumCVSS 6.4

TOCTOU Race Condition in specific trace commands of the TraceEvent() system call could allow an...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-4018 →

📋 Description

TOCTOU Race Condition in specific trace commands of the TraceEvent() system call could allow an attacker with local access and with the PROCMGR_AID_TRACE ability, to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-4018
https://support.blackberry.com/pkb/s/article/141213
https://github.com/advisories/GHSA-vm3p-4vxh-gffg