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CVE-2012-0044

Published: 13 January 2012

Integer overflow in the drm_mode_dirtyfb_ioctl function in drivers/gpu/drm/drm_crtc.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 3.1.5 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted ioctl call.

From the Ubuntu security team

Chen Haogang discovered an integer overflow that could result in memory corruption. A local unprivileged user could use this to crash the system.

Priority

Medium

CVSS 3 base score: 7.8

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
Patches:
Introduced by 884840aa3ce3214259e69557be5b4ce0d781ffa4
Fixed by a5cd335165e31db9dbab636fd29895d41da55dd2
linux-aws
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-ec2
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-flo
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-gke
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-goldfish
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-grouper
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-hwe
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-hwe-edge
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-lts-backport-maverick
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-lts-backport-natty
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-lts-backport-oneiric
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-lts-trusty
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-lts-utopic
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-lts-vivid
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-lts-wily
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-lts-xenial
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-maguro
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-mako
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-manta
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-mvl-dove
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-raspi2
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-snapdragon
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)
linux-ti-omap4
Launchpad, Ubuntu, Debian
Upstream
Released (3.2~rc3)