CVE-2017-14106

Name	CVE-2017-14106
Description	The tcp_disconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service (__tcp_select_window divide-by-zero error and system crash) by triggering a disconnect within a certain tcp_recvmsg code path.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DLA-1099-1, DSA-3981-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	buster	4.19.249-2	fixed
	buster (security)	4.19.269-1	fixed
	bullseye	5.10.158-2	fixed
	bullseye (security)	5.10.162-1	fixed
	bookworm, sid	6.1.20-1	fixed

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

Package	Type	Release	Fixed Version	Origin
linux	source	wheezy	3.2.93-1	DLA-1099-1
linux	source	jessie	3.16.43-2+deb8u5	DSA-3981-1
linux	source	stretch	4.9.30-2+deb9u5	DSA-3981-1
linux	source	(unstable)	4.12.6-1

Fixed by: https://git.kernel.org/linus/499350a5a6e7512d9ed369ed63a4244b6536f4f8 (v4.12-rc3)