CVE-2016-1881: Freebsd

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

The kernel in FreeBSD 9.3, 10.1, and 10.2 allows local users to cause a denial of service (crash) or potentially gain privilege via a crafted Linux compatibility layer setgroups system call.

Affected products

• Freebsd Freebsd: version 9.3 only; version 10.1 only; version 10.2 only

Published 2017-02-15. Last modified 2026-06-17.