CVE-2017-8824

Name	CVE-2017-8824
Description	The dccp_disconnect function in net/dccp/proto.c in the Linux kernel through 4.14.3 allows local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1200-1, DSA-4073-1, DSA-4082-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	bullseye	5.10.223-1	fixed
	bullseye (security)	5.10.226-1	fixed
	bookworm	6.1.115-1	fixed
	bookworm (security)	6.1.119-1	fixed
	sid, trixie	6.11.10-1	fixed

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

Package	Type	Release	Fixed Version	Origin
linux	source	wheezy	3.2.96-1	DLA-1200-1
linux	source	jessie	3.16.51-3+deb8u1	DSA-4082-1
linux	source	stretch	4.9.65-3+deb9u1	DSA-4073-1
linux	source	(unstable)	4.14.7-1

http://lists.openwall.net/netdev/2017/12/04/224
Fixed by: https://git.kernel.org/linus/69c64866ce072dea1d1e59a0d61e0f66c0dffb76