CVE ID:	CVE-2013-6431
Description:	The fib6_add function in net/ipv6/ip6_fib.c in the Linux kernel before 3.11.5 does not properly implement error-code encoding, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability for an IPv6 SIOCADDRT ioctl call.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2013-6431 RHSA-2014:0100 http://rhn.redhat.com/errata/RHSA-2014-0100.html [oss-security] 20131206 Re: CVE request: Linux kernel: net: fib: fib6_add: potential NULL pointer dereference http://www.openwall.com/lists/oss-security/2013/12/06/5 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ae7b4e1f213aa659aedf9c6ecad0bf5f0476e1e2 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ae7b4e1f213aa659aedf9c6ecad0bf5f0476e1e2 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.11.5 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.11.5 https://bugzilla.redhat.com/show_bug.cgi?id=1039054 https://bugzilla.redhat.com/show_bug.cgi?id=1039054 https://github.com/torvalds/linux/commit/ae7b4e1f213aa659aedf9c6ecad0bf5f0476e1e2 https://github.com/torvalds/linux/commit/ae7b4e1f213aa659aedf9c6ecad0bf5f0476e1e2 openSUSE-SU-2014:0204 http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html