CVE-2014-2706

Priority
Medium
Description
Race condition in the mac80211 subsystem in the Linux kernel before 3.13.7
allows remote attackers to cause a denial of service (system crash) via
network traffic that improperly interacts with the WLAN_STA_PS_STA state
(aka power-save mode), related to sta_info.c and tx.c.
Ubuntu-Description
Yaara Rozenblum discovered a race condition in the Linux kernel's Generic
IEEE 802.11 Networking Stack (mac80211). Remote attackers could exploit
this flaw to cause a denial of service (system crash).
References
Bugs
Notes
 jdstrand> android kernels (goldfish, grouper, maguro, mako and manta) are not
  supported on the Ubuntu Touch 13.10 preview kernels
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):not-affected (3.13.0-24.46~precise1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (4.2.0-18.22~14.04.1)
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
linux-vegetahd:needed
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):released (3.5.0-51.76~precise1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Patches:
Package
Source: linux (LP Ubuntu Debian)
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):released (3.2.0-63.95)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.13.0-20.42)
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:not-affected (3.16.0-23.31)
Ubuntu 15.10 (Wily Werewolf):not-affected (3.19.0-15.15)
Ubuntu 16.04 (Xenial Xerus):not-affected (4.2.0-16.19)
Patches:
Introduced by af81858172cc0f3da81946aab919c26e4b364efcFixed by 1d147bfa64293b2723c4fec50922168658e613ba
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):released (3.2.0-1446.65)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):released (3.8.0-41.60~precise1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):released (3.2.0-1633.47)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):needs-triage
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):pending (4.4.0-4.19~14.04.1~beta1)
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):released (3.11.0-22.38~precise1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):needed
Ubuntu 16.04 (Xenial Xerus):needed
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):needs-triage
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.19.0-18.18~14.04.1)
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:released (4.2.0-1014.21)
Ubuntu 15.10 (Wily Werewolf):not-affected (4.2.0-1008.12)
Ubuntu 16.04 (Xenial Xerus):not-affected (4.2.0-1014.21)
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):needed
Ubuntu 16.04 (Xenial Xerus):needed
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.16.0-25.33~14.04.2)
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):DNE
Ubuntu 16.04 (Xenial Xerus):DNE
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):needed
Ubuntu 16.04 (Xenial Xerus):needed
Package
linux-krillin:needed
Package
Upstream:released (3.14~rc6)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 15.10 (Wily Werewolf):needed
Ubuntu 16.04 (Xenial Xerus):needed
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Updated: 2016-02-08 23:14:48 UTC (commit 10593)