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CVE-2013-4343

Published: 25 September 2013

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAP_NET_ADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call.

From the Ubuntu security team

Wannes Rombouts reported a vulnerability in the networking tuntap interface of the Linux kernel. A local user with the CAP_NET_ADMIN capability could leverage this flaw to gain full admin privileges.

Priority

Medium

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
Patches:
Introduced by c8d68e6be1c3b242f1c598595830890b65cea64a
Fixed by 662ca437e714caaab855b12415d6ffd815985bc0
linux-armadaxp
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
This package is not directly supported by the Ubuntu Security Team
linux-aws
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-ec2
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-flo
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-gke
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-goldfish
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-grouper
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-hwe
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-hwe-edge
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-linaro-omap
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-linaro-shared
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-linaro-vexpress
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-lts-quantal
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-lts-raring
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-lts-saucy
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-lts-trusty
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-lts-utopic
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-lts-vivid
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-lts-wily
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-lts-xenial
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-maguro
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-mako
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-manta
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-mvl-dove
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-qcm-msm
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-raspi2
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-snapdragon
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)
linux-ti-omap4
Launchpad, Ubuntu, Debian
Upstream
Released (3.12~rc2)