CVE ID:	CVE-2013-4247
Description:	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.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2013-4247 [oss-security] 20130814 Re: CVE Request: Linux kernel: cifs: off-by-one bug in build_unc_path_to_root http://www.openwall.com/lists/oss-security/2013/08/14/10 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1fc29bacedeabb278080e31bb9c1ecb49f143c3b http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1fc29bacedeabb278080e31bb9c1ecb49f143c3b http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.9.6 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.9.6 https://bugzilla.redhat.com/show_bug.cgi?id=998401 https://bugzilla.redhat.com/show_bug.cgi?id=998401 https://github.com/torvalds/linux/commit/1fc29bacedeabb278080e31bb9c1ecb49f143c3b https://github.com/torvalds/linux/commit/1fc29bacedeabb278080e31bb9c1ecb49f143c3b