Launchpad.net

CVE 2011-5321

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.

Related bugs and status

CVE-2011-5321 (Candidate) is related to these bugs:

Bug #1432799: CVE-2011-5321

		In	Importance	Status
1432799	CVE-2011-5321	linux (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-fsl-imx51 (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-mvl-dove (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-backport-maverick (Ubuntu)	Undecided	New
1432799	CVE-2011-5321	linux-lts-backport-natty (Ubuntu)	Undecided	New
1432799	CVE-2011-5321	linux-ti-omap4 (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-ec2 (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-ec2 (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-fsl-imx51 (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-backport-maverick (Ubuntu Vivid)	Undecided	New
1432799	CVE-2011-5321	linux-lts-backport-natty (Ubuntu Vivid)	Undecided	New
1432799	CVE-2011-5321	linux-mvl-dove (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-ti-omap4 (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-backport-maverick (Ubuntu Utopic)	Undecided	Won't Fix
1432799	CVE-2011-5321	linux-lts-backport-natty (Ubuntu Utopic)	Undecided	Won't Fix
1432799	CVE-2011-5321	linux (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-ec2 (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-fsl-imx51 (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-backport-maverick (Ubuntu Trusty)	Undecided	New
1432799	CVE-2011-5321	linux-lts-backport-natty (Ubuntu Trusty)	Undecided	New
1432799	CVE-2011-5321	linux-mvl-dove (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-ti-omap4 (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-ec2 (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-fsl-imx51 (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-backport-maverick (Ubuntu Precise)	Undecided	Won't Fix
1432799	CVE-2011-5321	linux-lts-backport-natty (Ubuntu Precise)	Undecided	Won't Fix
1432799	CVE-2011-5321	linux-mvl-dove (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-ti-omap4 (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-backport-maverick (Ubuntu Lucid)	Undecided	Won't Fix
1432799	CVE-2011-5321	linux-lts-backport-natty (Ubuntu Lucid)	Undecided	Won't Fix
1432799	CVE-2011-5321	linux-lts-trusty (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-trusty (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-trusty (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-trusty (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-armadaxp (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-armadaxp (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-armadaxp (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-armadaxp (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-goldfish (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-goldfish (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-goldfish (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-goldfish (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-saucy (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-saucy (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-saucy (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-saucy (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-quantal (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-quantal (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-quantal (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-quantal (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-flo (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-flo (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-flo (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-flo (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-mako (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-mako (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-mako (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-mako (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-utopic (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-utopic (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-utopic (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-utopic (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-raring (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-raring (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-raring (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-lts-raring (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux-manta (Ubuntu)	Medium	Invalid
1432799	CVE-2011-5321	linux-manta (Ubuntu Precise)	Medium	Invalid
1432799	CVE-2011-5321	linux-manta (Ubuntu Trusty)	Medium	Invalid
1432799	CVE-2011-5321	linux-manta (Ubuntu Vivid)	Medium	Invalid
1432799	CVE-2011-5321	linux (Ubuntu Wily)	Medium	Invalid
1432799	CVE-2011-5321	linux-armadaxp (Ubuntu Wily)	Medium	Invalid
1432799	CVE-2011-5321	linux-ec2 (Ubuntu Wily)	Medium	Invalid

See the

CVE page on Mitre.org for more details.

Launchpad.net

CVE 2011-5321

Related bugs and status

Related bugs

References