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CVE-2013-4125

Published: 15 July 2013

The fib6_add_rt2node function in net/ipv6/ip6_fib.c in the IPv6 stack in the Linux kernel through 3.10.1 does not properly handle Router Advertisement (RA) messages in certain circumstances involving three routes that initially qualified for membership in an ECMP route set until a change occurred for one of the first two routes, which allows remote attackers to cause a denial of service (system crash) via a crafted sequence of messages.

From the Ubuntu security team

Hannes Frederic Sowa discovered that the Linux kernel's IPv6 stack does not correctly handle Router Advertisement (RA) message in some cases. A remote attacker could exploit this flaw to cause a denial of service (system crash).

Priority

Medium

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-2.6
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-armadaxp
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-aws
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-ec2
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-flo
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-gke
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-goldfish
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-grouper
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-hwe
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-hwe-edge
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-linaro-omap
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-linaro-shared
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-linaro-vexpress
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-lts-quantal
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-lts-raring
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-lts-trusty
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-lts-utopic
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-lts-vivid
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-lts-wily
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-lts-xenial
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-maguro
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-mako
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-manta
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-mvl-dove
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-qcm-msm
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-raspi2
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-snapdragon
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)
linux-ti-omap4
Launchpad, Ubuntu, Debian
upstream
Released (3.11~rc1)