Candidate: CVE-2009-1961 Description: The inode double locking code in fs/ocfs2/file.c in the Linux kernel 2.6.30 before 2.6.30-rc3, 2.6.27 before 2.6.27.24, 2.6.29 before 2.6.29.4, and possibly other versions down to 2.6.19 allows local users to cause a denial of service (prevention of file creation and removal) via a series of splice system calls that trigger a deadlock between the generic_file_splice_write, splice_from_pipe, and ocfs2_file_splice_write functions. References: http://www.openwall.com/lists/oss-security/2009/05/29/2 http://www.openwall.com/lists/oss-security/2009/05/30/1 http://www.openwall.com/lists/oss-security/2009/06/02/2 http://www.openwall.com/lists/oss-security/2009/06/03/1 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=7bfac9ecf0585962fe13584f5cf526d8c8e76f17 Ubuntu-Description: Notes: Bugs: upstream: released (2.6.30-rc1) [7bfac9ecf0585962fe13584f5cf526d8c8e76f17] linux-2.6: released (2.6.30-1) 2.6.18-etch-security: N/A "affected code note present" 2.6.24-etch-security: released (2.6.24-6~etchnhalf.8etch2) [bugfix/all/ocfs2-splice-deadlock.patch] 2.6.26-lenny-security: released (2.6.26-16) [bugfix/all/ocfs2-splice-deadlock.patch] 2.6.15-dapper-security: 2.6.22-gutsy-security: 2.6.24-hardy-security: 2.6.27-intrepid-security: