CVE-2019-5596

Name	CVE-2019-5596
Description	In FreeBSD 11.2-STABLE after r338618 and before r343786, 12.0-STABLE before r343781, and 12.0-RELEASE before 12.0-RELEASE-p3, a bug in the reference count implementation for UNIX domain sockets can cause a file structure to be incorrectly released potentially allowing a malicious local user to gain root privileges or escape from a jail.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
kfreebsd-10 (PTS)	jessie	10.1~svn274115-4	vulnerable
	stretch	10.3~svn300087-3	vulnerable
	buster	10.3~svn300087-5	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
kfreebsd-10	source	(unstable)	(unfixed)	unimportant

https://www.freebsd.org/security/advisories/FreeBSD-SA-19:02.fd.asc
kfreebsd not covered by security support