CVE-2010-4079
Published: 29 November 2010
The ivtvfb_ioctl function in drivers/media/video/ivtv/ivtvfb.c in the Linux kernel before 2.6.36-rc8 does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via an FBIOGET_VBLANK ioctl call.
From the Ubuntu Security Team
Dan Rosenberg discovered that the ivtv V4L driver did not correctly initialize certian structures. A local attacker could exploit this to read kernel stack memory, leading to a loss of privacy.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
linux
Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Released
(2.6.24-28.85)
|
|
| karmic |
Released
(2.6.31-22.73)
|
|
| lucid |
Released
(2.6.32-28.52)
|
|
| maverick |
Released
(2.6.35-26.45)
|
|
| natty |
Not vulnerable
(2.6.37-2.9)
|
|
| upstream |
Released
(2.6.36~rc8)
|
|
|
Patches:
upstream: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=405707985594169cfd0b1d97d29fcb4b4c6f2ac9 |
||
|
linux-ec2
Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Does not exist
|
|
| karmic |
Released
(2.6.31-307.27)
|
|
| lucid |
Released
(2.6.32-312.24)
|
|
| maverick |
Ignored
(end of life)
|
|
| natty |
Does not exist
|
|
| upstream |
Released
(2.6.36~rc8)
|
|
|
linux-fsl-imx51
Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Does not exist
|
|
| karmic |
Released
(2.6.31-112.30)
|
|
| lucid |
Released
(2.6.31-608.22)
|
|
| maverick |
Does not exist
|
|
| natty |
Does not exist
|
|
| upstream |
Released
(2.6.36~rc8)
|
|
|
linux-lts-backport-maverick
Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Does not exist
|
|
| karmic |
Does not exist
|
|
| lucid |
Released
(2.6.35-28.50~lucid1)
|
|
| maverick |
Does not exist
|
|
| natty |
Does not exist
|
|
| upstream |
Released
(2.6.36~rc8)
|
|
|
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
|
|
| upstream |
Released
(2.6.36~rc8)
|
|
|
linux-mvl-dove
Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Does not exist
|
|
| karmic |
Ignored
(end of life)
|
|
| lucid |
Released
(2.6.32-214.30)
|
|
| maverick |
Released
(2.6.32-414.30)
|
|
| natty |
Does not exist
|
|
| upstream |
Released
(2.6.36~rc8)
|
|
|
linux-source-2.6.15
Launchpad, Ubuntu, Debian |
dapper |
Not vulnerable
|
| hardy |
Does not exist
|
|
| karmic |
Does not exist
|
|
| lucid |
Does not exist
|
|
| maverick |
Does not exist
|
|
| natty |
Does not exist
|
|
| upstream |
Released
(2.6.36~rc8)
|
|
|
linux-ti-omap4
Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Does not exist
|
|
| karmic |
Does not exist
|
|
| lucid |
Does not exist
|
|
| maverick |
Released
(2.6.35-903.22)
|
|
| natty |
Not vulnerable
(2.6.38-1201.2)
|
|
| upstream |
Released
(2.6.36~rc8)
|
|
References
- http://lkml.org/lkml/2010/9/15/393
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.36/ChangeLog-2.6.36-rc8
- https://ubuntu.com/security/notices/USN-1072-1
- https://ubuntu.com/security/notices/USN-1073-1
- https://ubuntu.com/security/notices/USN-1074-1
- https://ubuntu.com/security/notices/USN-1074-2
- https://ubuntu.com/security/notices/USN-1081-1
- https://ubuntu.com/security/notices/USN-1119-1
- https://ubuntu.com/security/notices/USN-1054-1
- https://ubuntu.com/security/notices/USN-1093-1
- https://ubuntu.com/security/notices/USN-1187-1
- https://www.cve.org/CVERecord?id=CVE-2010-4079
- NVD
- Launchpad
- Debian