CVE-2011-1834

utils/mount.ecryptfs_private.c in ecryptfs-utils before 90 does not properly maintain the mtab file during error conditions, which allows local users to cause a denial of service (table corruption) or bypass intended unmounting restrictions via a umount system call.

🔗 References (8)

• security@ubuntuhttp://lists.opensuse.org/opensuse-security-announce/2011-08/msg00009.html
• security@ubuntuhttp://www.ubuntu.com/usn/USN-1188-1
• security@ubuntuhttps://bugzilla.redhat.com/show_bug.cgi?id=729465
• security@ubuntuhttps://launchpad.net/ecryptfs/+download
• af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00009.html
• af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1188-1
• af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=729465
• af854a3a-2127-422b-91ae-364da2661108https://launchpad.net/ecryptfs/+download