CVE-2015-3709: Apple Mac OS X

Medium severity, CVSS 6.9. EPSS: 0.3% chance of exploitation in the next 30 days.

Race condition in kext tools in Apple OS X before 10.10.4 allows local users to bypass intended signature requirements for kernel extensions by leveraging improper pathname validation.

Affected products

• Apple Mac OS X: up to and including 10.10.3

Published 2015-07-03. Last modified 2026-06-17.