CVE-2014-3873: Freebsd

Low severity, CVSS 2.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The ktrace utility in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 before p7, and 9.3-BETA1 before p1 uses an incorrect page fault kernel trace entry size, which allows local users to obtain sensitive information from kernel memory via a kernel process trace.

Affected products

• Freebsd Freebsd: version 8.4 only; version 9.1 only; version 9.2 only; version 9.3 only

Published 2014-06-10. Last modified 2026-06-17.