CVE-2009-1961 | BDVDB-2026-36879 Detail
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://secunia.com/advisories/35390
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:135
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:148
- http://secunia.com/advisories/35656
- http://www.debian.org/security/2009/dsa-1844
- http://securitytracker.com/id?1022307
- http://www.openwall.com/lists/oss-security/2009/06/02/2
- http://www.redhat.com/support/errata/RHSA-2009-1157.html
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html
- http://secunia.com/advisories/36051
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=7bfac9ecf0585962fe13584f5cf526d8c8e76f17
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.html
- http://www.ubuntu.com/usn/usn-793-1
- http://www.openwall.com/lists/oss-security/2009/05/30/1
- http://www.securityfocus.com/bid/35143
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.