nilfs-utils before 2.0.14 installs multiple programs with unnecessary setuid privileges, which allows local users to execute arbitrary commands via the device string in a -c command line option to mkfs.nilfs2.Referenceshttp://www.nilfs.org/git/?p=nilfs2-utils.git%3Ba=commitdiff%3Bh=a5cb60e624e4863c8d6feaf2ea8791abb48d6f15http://www.nilfs.org/git/?p=nilfs2-utils.git%3Ba=commitdiff%3Bh=5c95a57102e23e6982467cbe23e922450d3f38edhttp://www.nilfs.org/git/?p=nilfs2-utils.git%3Ba=commitdiff%3Bh=d807e1c968c1f288486fb7d6f817434838fc12f7http://www.openwall.com/lists/oss-security/2009/07/24/4https://bugzilla.redhat.com/show_bug.cgi?id=505374