CVE-2013-2237

Name	CVE-2013-2237
Description	The key_notify_policy_flush function in net/key/af_key.c in the Linux kernel before 3.9 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory by reading a broadcast message from the notify_policy interface of an IPSec key_socket.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2745-1, DSA-2766-1

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)	4.19.304-1	fixed
	bullseye	5.10.209-2	fixed
	bullseye (security)	5.10.205-2	fixed
	bookworm	6.1.76-1	fixed
	bookworm (security)	6.1.85-1	fixed
	trixie	6.6.15-2	fixed
	sid	6.7.9-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
linux	source	wheezy	3.2.46-1+deb7u1		DSA-2745-1
linux	source	(unstable)	3.9.4-1	low
linux-2.6	source	squeeze	2.6.32-48squeeze4		DSA-2766-1
linux-2.6	source	(unstable)	(unfixed)	low

https://github.com/torvalds/linux/commit/85dfb745ee40232876663ae206cba35f24ab2a40