CVE ID:	CVE-2011-3638
Description:	fs/ext4/extents.c in the Linux kernel before 3.0 does not mark a modified extent as dirty in certain cases of extent splitting, which allows local users to cause a denial of service (system crash) via vectors involving ext4 umount and mount operations.
Test IDs:	1.3.6.1.4.1.25623.1.0.71901
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-3638 [oss-security] 20111024 Re: CVE Request -- kernel: ext4: ext4_ext_insert_extent() kernel oops http://www.openwall.com/lists/oss-security/2011/10/24/2 http://ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0 http://ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=667eff35a1f56fa74ce98a0c7c29a40adc1ba4e3 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=667eff35a1f56fa74ce98a0c7c29a40adc1ba4e3 https://bugzilla.redhat.com/show_bug.cgi?id=747942 https://bugzilla.redhat.com/show_bug.cgi?id=747942 https://github.com/torvalds/linux/commit/667eff35a1f56fa74ce98a0c7c29a40adc1ba4e3 https://github.com/torvalds/linux/commit/667eff35a1f56fa74ce98a0c7c29a40adc1ba4e3