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CVE-2013-6367

Published: 14 December 2013

The apic_get_tmcct function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service (divide-by-zero error and host OS crash) via crafted modifications of the TMICT value.

From the Ubuntu security team

Andrew Honig reported a flaw in the apic_get_tmcct function of the Kernel Virtual Machine (KVM) subsystem if the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service or host OS system crash.

Priority

Medium

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
Patches:
Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Fixed by b963a22e6d1a266a67e9eecc88134713fd54775c
linux-armadaxp
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
This package is not directly supported by the Ubuntu Security Team
linux-aws
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-ec2
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-flo
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-gke
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-goldfish
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-grouper
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-hwe
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-hwe-edge
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-linaro-omap
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-linaro-shared
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-linaro-vexpress
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-lts-quantal
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-lts-raring
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-lts-saucy
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-lts-trusty
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-lts-utopic
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-lts-vivid
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-lts-wily
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-lts-xenial
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-maguro
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-mako
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-manta
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-mvl-dove
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-qcm-msm
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-raspi2
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-snapdragon
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)
linux-ti-omap4
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc4)