CVE ID:	CVE-2014-2038
Description:	The nfs_can_extend_write function in fs/nfs/write.c in the Linux kernel before 3.13.3 relies on a write delegation to extend a write operation without a certain up-to-date verification, which allows local users to obtain sensitive information from kernel memory in opportunistic circumstances by writing to a file in an NFS filesystem and then reading the same file.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2014-2038 USN-2137-1 http://www.ubuntu.com/usn/USN-2137-1 USN-2140-1 http://www.ubuntu.com/usn/USN-2140-1 [oss-security] 20140221 Re: Re: CVE request: Linux kernel: nfs: information leakage http://www.openwall.com/lists/oss-security/2014/02/20/16 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=263b4509ec4d47e0da3e753f85a39ea12d1eff24 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=263b4509ec4d47e0da3e753f85a39ea12d1eff24 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.13.3 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.13.3 https://bugzilla.redhat.com/show_bug.cgi?id=1066939 https://bugzilla.redhat.com/show_bug.cgi?id=1066939 https://github.com/torvalds/linux/commit/263b4509ec4d47e0da3e753f85a39ea12d1eff24 https://github.com/torvalds/linux/commit/263b4509ec4d47e0da3e753f85a39ea12d1eff24