{"id":"CVE-2013-4163","details":"The ip6_append_data_mtu function in net/ipv6/ip6_output.c in the IPv6 implementation in the Linux kernel through 3.10.3 does not properly maintain information about whether the IPV6_MTU setsockopt option had been specified, which allows local users to cause a denial of service (BUG and system crash) via a crafted application that uses the UDP_CORK option in a setsockopt system call.","modified":"2026-04-16T06:21:31.173216980Z","published":"2013-07-29T13:59:56Z","related":["SUSE-RU-2015:0621-1","SUSE-SU-2015:0481-1","SUSE-SU-2015:0581-1","SUSE-SU-2015:0736-1","SUSE-SU-2015:1174-1","SUSE-SU-2015:1376-1"],"references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/54148"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1938-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1941-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1942-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1943-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1944-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1945-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1946-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1947-1"},{"type":"EVIDENCE","url":"https://github.com/torvalds/linux/commit/75a493e60ac4bbe2e977e7129d6d8cbb0dd236be"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/75a493e60ac4bbe2e977e7129d6d8cbb0dd236be"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=987633"},{"type":"WEB","url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=75a493e60ac4bbe2e977e7129d6d8cbb0dd236be"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2013/07/23/10"},{"type":"WEB","url":"http://www.securityfocus.com/bid/61412"}],"schema_version":"1.7.5"}