CVE-2010-4805
Published: 26 May 2011
The socket implementation in net/core/sock.c in the Linux kernel before 2.6.35 does not properly manage a backlog of received packets, which allows remote attackers to cause a denial of service by sending a large amount of network traffic, related to the sk_add_backlog function and the sk_rmem_alloc socket field. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4251.
From the Ubuntu Security Team
Alex Shi and Eric Dumazet discovered that the network stack did not correctly handle packet backlogs. A remote attacker could exploit this by sending a large amount of network traffic to cause the system to run out of memory, leading to a denial of service.
Priority
CVSS 3 base score: 7.5
Status
| Package | Release | Status |
|---|---|---|
|
linux Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Ignored
(was deferred [referred to security] now end-of-life)
|
|
| lucid |
Released
(2.6.32-34.73)
|
|
| maverick |
Not vulnerable
(2.6.35-1.1)
|
|
| 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
(2.6.35~rc1)
|
|
|
Patches: upstream: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=c377411f2494a931ff7facdbb3a6839b1266bcf6 |
||
|
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
(2.6.35~rc1)
|
|
|
linux-ec2 Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Does not exist
|
|
| lucid |
Released
(2.6.32-318.37)
|
|
| 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
|
|
| upstream |
Released
(2.6.35~rc1)
|
|
|
linux-fsl-imx51 Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Does not exist
|
|
| lucid |
Released
(2.6.31-610.27)
|
|
| 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
(2.6.35~rc1)
|
|
|
linux-lts-backport-maverick Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Does not exist
|
|
| lucid |
Not vulnerable
(2.6.35-1.1~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
(2.6.35~rc1)
|
|
|
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
|
|
| upstream |
Released
(2.6.35~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
(2.6.35~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
(2.6.35~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
(2.6.35~rc1)
|
|
|
linux-mvl-dove Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| 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
(2.6.35~rc1)
|
|
|
linux-source-2.6.15 Launchpad, Ubuntu, Debian |
dapper |
Ignored
(reached end-of-life)
|
| hardy |
Does not exist
|
|
| lucid |
Does not exist
|
|
| 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
(2.6.35~rc1)
|
|
|
linux-ti-omap4 Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Does not exist
|
|
| lucid |
Does not exist
|
|
| maverick |
Not vulnerable
(2.6.35-903.8)
|
|
| 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
(2.6.35~rc1)
|
|
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-4805
- https://ubuntu.com/security/notices/USN-1204-1
- 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
- NVD
- Launchpad
- Debian