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CVE-2011-4324

Published: 12 January 2012

The encode_share_access function in fs/nfs/nfs4xdr.c in the Linux kernel before 2.6.29 allows local users to cause a denial of service (BUG and system crash) by using the mknod system call with a pathname on an NFSv4 filesystem.

From the Ubuntu Security Team

A flaw was discovered in the Linux kernel's NFSv4 (Network File System version 4) file system. A local, unprivileged user could use this flaw to cause a denial of service by creating a file in a NFSv4 filesystem.

Priority

Medium

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
hardy
Released (2.6.24-31.99)
lucid Not vulnerable
(2.6.31-14.48)
maverick Ignored
(was pending [2.6.35-1.1] now end-of-life)
natty Not vulnerable
(2.6.37-2.9)
oneiric Not vulnerable
(2.6.39-0.0)
precise Not vulnerable
(3.1.0-1.1)
quantal Not vulnerable
(3.4.0-1.1)
raring Not vulnerable
(3.7.0-0.5)
saucy Not vulnerable
(3.9.0-0.2)
trusty Not vulnerable
(3.11.0-12.19)
upstream
Released (2.6.29~rc1)
utopic Not vulnerable
(3.13.0-24.46)
vivid Not vulnerable
(3.16.0-23.31)
wily Not vulnerable
(3.19.0-15.15)
Patches:
Introduced by

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Fixed by dc0b027dfadfcb8a5504f7d8052754bf8d501ab9
linux-armadaxp
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

natty Does not exist

oneiric Does not exist

precise Not vulnerable
(3.2.0-1600.1)
quantal Not vulnerable
(3.2.0-1602.5)
raring Does not exist

saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-ec2
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Not vulnerable
(2.6.31-302.7)
maverick Ignored
(binary supplied by "linux" now)
natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-flo
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Does not exist

quantal Does not exist

saucy Does not exist

trusty Does not exist
(trusty was not-affected [3.4.0-1.3])
upstream
Released (2.6.29~rc1)
utopic Not vulnerable
(3.4.0-3.10)
vivid Not vulnerable
(3.4.0-3.15)
wily Not vulnerable
(3.4.0-3.15)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Not vulnerable
(2.6.31-600.1)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-goldfish
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Does not exist

quantal Does not exist

saucy Ignored

trusty Does not exist
(trusty was not-affected [3.4.0-1.9])
upstream
Released (2.6.29~rc1)
utopic Not vulnerable
(3.4.0-3.14)
vivid Not vulnerable
(3.4.0-4.23)
wily Not vulnerable
(3.4.0-4.23)
linux-grouper
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Does not exist

quantal Does not exist

saucy Ignored

trusty Does not exist
(trusty was not-affected [3.1.10-8.28])
upstream
Released (2.6.29~rc1)
utopic Not vulnerable
(3.1.10-8.28)
vivid Does not exist

wily Does not exist

linux-lts-backport-maverick
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Ignored
(reached end-of-life)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-lts-backport-natty
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Not vulnerable
(2.6.38-1.27~lucid1)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-lts-backport-oneiric
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Not vulnerable
(3.0.0-5.6~lucid1)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-lts-quantal
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

oneiric Does not exist

precise Not vulnerable
(3.5.0-18.29~precise1)
quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-lts-raring
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

oneiric Does not exist

precise Not vulnerable
(3.8.0-19.30~precise1)
quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-lts-saucy
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Not vulnerable
(3.11.0-13.20~precise2)
quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-lts-trusty
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Not vulnerable
(3.13.0-24.46~precise1)
saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-lts-utopic
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Does not exist

trusty Does not exist
(trusty was not-affected [3.16.0-25.33~14.04.2])
upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-lts-vivid
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Does not exist

trusty Does not exist
(trusty was not-affected [3.19.0-18.18~14.04.1])
upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-maguro
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Does not exist

quantal Does not exist

saucy Ignored

trusty Does not exist
(trusty was not-affected [3.0.0-3.18])
upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-mako
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Does not exist

quantal Does not exist

saucy Ignored

trusty Does not exist
(trusty was not-affected [3.4.0-3.21])
upstream
Released (2.6.29~rc1)
utopic Not vulnerable
(3.4.0-5.28)
vivid Not vulnerable
(3.4.0-5.34)
wily Not vulnerable
(3.4.0-5.34)
linux-manta
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Does not exist

quantal Does not exist

saucy Ignored

trusty Does not exist
(trusty was not-affected [3.4.0-4.19])
upstream
Released (2.6.29~rc1)
utopic Not vulnerable
(3.4.0-6.25)
vivid Not vulnerable
(3.4.0-6.29)
wily Not vulnerable
(3.4.0-6.29)
linux-mvl-dove
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Pending
(2.6.32-200.5)
maverick Ignored
(was pending [2.6.32-409.25] now end-of-life)
natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

saucy Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist

linux-raspi2
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist

upstream
Released (2.6.29~rc1)
vivid Does not exist

wily Not vulnerable
(4.2.0-1008.12)
linux-ti-omap4
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

maverick Ignored
(was pending [2.6.35-903.8] now end-of-life)
natty Not vulnerable
(2.6.38-1201.2)
oneiric Not vulnerable
(2.6.38-1309.13)
precise Not vulnerable
(3.0.0-1401.2)
quantal Not vulnerable
(3.0.0-1401.2)
raring Not vulnerable
(3.0.0-1401.2)
saucy Not vulnerable
(3.5.0-223.34)
trusty Does not exist

upstream
Released (2.6.29~rc1)
utopic Does not exist

vivid Does not exist

wily Does not exist