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CVE-2011-5321

CVE-2011-5321

EPSS 0.4%
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.
Affected products
n/a · n/a

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References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c290f8358acaeffd8e0c551ddcc24d1206143376http://rhn.redhat.com/errata/RHSA-2015-1221.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1201887https://github.com/torvalds/linux/commit/c290f8358acaeffd8e0c551ddcc24d1206143376http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.1http://www.openwall.com/lists/oss-security/2015/03/13/17