The ip6_sk_dst_check function in net/ipv6/ip6_output.c in the Linux kernel before 3.10 allows local users to cause a denial of service (system crash) by using an AF_INET6 socket for a connection to an IPv4 interface.
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a963a37d384d71ad43b3e9e79d68d42fbe0901f3
lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html
lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html
lists.opensuse.org/opensuse-updates/2013-12/msg00129.html
rhn.redhat.com/errata/RHSA-2013-1166.html
rhn.redhat.com/errata/RHSA-2013-1173.html
www.debian.org/security/2013/dsa-2766
www.openwall.com/lists/oss-security/2013/07/02/5
www.ubuntu.com/usn/USN-1912-1
www.ubuntu.com/usn/USN-1913-1
www.ubuntu.com/usn/USN-1938-1
www.ubuntu.com/usn/USN-1941-1
www.ubuntu.com/usn/USN-1942-1
www.ubuntu.com/usn/USN-1943-1
www.ubuntu.com/usn/USN-1944-1
www.ubuntu.com/usn/USN-1945-1
www.ubuntu.com/usn/USN-1946-1
www.ubuntu.com/usn/USN-1947-1
github.com/torvalds/linux/commit/a963a37d384d71ad43b3e9e79d68d42fbe0901f3
www.kernel.org/pub/linux/kernel/v3.x/patch-3.10.bz2