CVE-2011-1768
Published: 6 October 2011
The tunnels implementation in the Linux kernel before 2.6.34, when tunnel functionality is configured as a module, allows remote attackers to cause a denial of service (OOPS) by sending a packet during module loading.
From the Ubuntu Security Team
It was discovered that the IP/IP protocol incorrectly handled netns initialization. A remote attacker could send a packet while the ipip module was loading, and crash the system, leading to a denial of service.
Notes
Author | Note |
---|---|
mdeslaur | redhat bug has a mention of a regression, need to check |
apw | the regression was triggered by a poor backport and fixed by "Fix broken backport for IPv6 tunnels in 2.6.32-longterm kernels." |
Priority
Status
Package | Release | Status |
---|---|---|
linux Launchpad, Ubuntu, Debian |
hardy |
Released
(2.6.24-30.96)
|
lucid |
Released
(2.6.32-34.73)
|
|
maverick |
Ignored
(end of life, was pending)
|
|
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
(2.6.39-0.0)
|
|
raring |
Not vulnerable
(2.6.39-0.0)
|
|
upstream |
Released
(2.6.34~rc1)
|
|
Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Introduced by b480335b0b2378e22823af118bece5749bc7682b |
||
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
|
|
upstream |
Released
(2.6.34~rc1)
|
|
linux-ec2 Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Released
(2.6.32-318.37)
|
|
maverick |
Ignored
(end of life)
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Does not exist
|
|
quantal |
Does not exist
|
|
raring |
Does not exist
|
|
upstream |
Released
(2.6.34~rc1)
|
|
linux-fsl-imx51 Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Released
(2.6.31-612.30)
|
|
maverick |
Does not exist
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Does not exist
|
|
quantal |
Does not exist
|
|
raring |
Does not exist
|
|
upstream |
Released
(2.6.34~rc1)
|
|
linux-lts-backport-maverick Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Ignored
(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
|
|
upstream |
Released
(2.6.34~rc1)
|
|
linux-lts-backport-natty Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Released
(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
|
|
upstream |
Released
(2.6.34~rc1)
|
|
linux-lts-backport-oneiric Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Not vulnerable
|
|
maverick |
Does not exist
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Does not exist
|
|
quantal |
Does not exist
|
|
raring |
Does not exist
|
|
upstream |
Released
(2.6.34~rc1)
|
|
linux-lts-quantal Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Not vulnerable
|
|
quantal |
Does not exist
|
|
raring |
Does not exist
|
|
upstream |
Released
(2.6.34~rc1)
|
|
linux-lts-raring Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Not vulnerable
|
|
quantal |
Does not exist
|
|
raring |
Does not exist
|
|
upstream |
Released
(2.6.34~rc1)
|
|
linux-mvl-dove Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Released
(2.6.32-218.35)
|
|
maverick |
Released
(2.6.32-418.35)
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Does not exist
|
|
quantal |
Does not exist
|
|
raring |
Does not exist
|
|
upstream |
Released
(2.6.34~rc1)
|
|
linux-ti-omap4 Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Does not exist
|
|
maverick |
Ignored
(end of life, was pending)
|
|
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
(2.6.38-1309.13)
|
|
raring |
Not vulnerable
(2.6.38-1309.13)
|
|
upstream |
Released
(2.6.34~rc1)
|
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1768
- https://ubuntu.com/security/notices/USN-1203-1
- https://ubuntu.com/security/notices/USN-1208-1
- https://ubuntu.com/security/notices/USN-1216-1
- https://ubuntu.com/security/notices/USN-1218-1
- https://ubuntu.com/security/notices/USN-1256-1
- https://ubuntu.com/security/notices/USN-1268-1
- https://ubuntu.com/security/notices/USN-1271-1
- NVD
- Launchpad
- Debian