1. 2019-02-05 [2] [FreeBSD-Announce] FreeBSD Security Advisory FreeBSD-SA-19:01.syscall freebsd-anno FreeBSD Security Advi 2. 2019-02-05 [2] [FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-19:06.dtrace freebsd-anno FreeBSD Errata Notice