CVE ID:	CVE-2011-5321
Description:	The tty_open function in drivers/tty/tty_io.c in the Linux kernel before 3.1.1 mishandles a driver-lookup failure, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted access to a device file under the /dev/pts directory.
Test IDs:	1.3.6.1.4.1.25623.1.1.1.2.2015.246
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-5321 RHSA-2015:1221 http://rhn.redhat.com/errata/RHSA-2015-1221.html [oss-security] 20150313 Re: CVE request: Linux kernel: tty: kobject reference leakage in tty_open http://www.openwall.com/lists/oss-security/2015/03/13/17 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c290f8358acaeffd8e0c551ddcc24d1206143376 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c290f8358acaeffd8e0c551ddcc24d1206143376 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.1 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.1 https://bugzilla.redhat.com/show_bug.cgi?id=1201887 https://bugzilla.redhat.com/show_bug.cgi?id=1201887 https://github.com/torvalds/linux/commit/c290f8358acaeffd8e0c551ddcc24d1206143376 https://github.com/torvalds/linux/commit/c290f8358acaeffd8e0c551ddcc24d1206143376