{"id":"CVE-2013-4247","details":"Off-by-one error in the build_unc_path_to_root function in fs/cifs/connect.c in the Linux kernel before 3.9.6 allows remote attackers to cause a denial of service (memory corruption and system crash) via a DFS share mount operation that triggers use of an unexpected DFS referral name length.","modified":"2026-04-10T03:42:55.789862Z","published":"2013-08-25T03:27:32Z","references":[{"type":"ADVISORY","url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.9.6"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2013/08/14/10"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=998401"},{"type":"ADVISORY","url":"https://github.com/torvalds/linux/commit/1fc29bacedeabb278080e31bb9c1ecb49f143c3b"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2013/08/14/10"},{"type":"EVIDENCE","url":"https://github.com/torvalds/linux/commit/1fc29bacedeabb278080e31bb9c1ecb49f143c3b"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/1fc29bacedeabb278080e31bb9c1ecb49f143c3b"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=998401"},{"type":"WEB","url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1fc29bacedeabb278080e31bb9c1ecb49f143c3b"}],"schema_version":"1.7.5"}