CVE-2011-2203

Published: 02 December 2011

The hfs_find_init function in the Linux kernel 2.6 allows local users to cause a denial of service (NULL pointer dereference and Oops) by mounting an HFS file system with a malformed MDB extent record.

From the Ubuntu security team

Clement Lecigne discovered a bug in the HFS filesystem. A local attacker could exploit this to cause a kernel oops.

Priority

Medium

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
Patches:
Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Fixed by 434a964daa14b9db083ce20404a4a2add54d037a
linux-armadaxp
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-aws
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-ec2
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-flo
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-gke
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-goldfish
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-grouper
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-hwe
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-hwe-edge
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-backport-maverick
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-backport-natty
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-backport-oneiric
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-quantal
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-raring
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-saucy
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-trusty
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-utopic
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-vivid
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-wily
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-lts-xenial
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-maguro
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-mako
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-manta
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-mvl-dove
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-raspi2
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-snapdragon
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)
linux-ti-omap4
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc1)