CVE-2014-3688
Published: 24 October 2014
The SCTP implementation in the Linux kernel before 3.17.4 allows remote attackers to cause a denial of service (memory consumption) by triggering a large number of chunks in an association's output queue, as demonstrated by ASCONF probes, related to net/sctp/inqueue.c and net/sctp/sm_statefuns.c.
From the Ubuntu security team
It was discovered that excessive queuing by SCTP (Stream Control Transmission Protocol) implementation in the Linux kernel can cause memory pressure. A remote attacker could exploit this flaw to cause a denial of service.
Priority
Medium
Status
| Package | Release | Status |
|---|---|---|
|
linux Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
Patches: Introduced by 2e3216cd54b142ba605e87522e15f42e0c4e3996 Fixed by 26b87c7881006311828bb0ab271a551a62dcceb4 |
||
|
linux-2.6 Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-armadaxp Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
| This package is not directly supported by the Ubuntu Security Team | ||
|
linux-aws Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-ec2 Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-flo Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-fsl-imx51 Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-gke Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-goldfish Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-grouper Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-hwe Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-linaro-omap Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-linaro-shared Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-linaro-vexpress Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-lts-quantal Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
| This package is not directly supported by the Ubuntu Security Team | ||
|
linux-lts-raring Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-lts-saucy Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
| This package is not directly supported by the Ubuntu Security Team | ||
|
linux-lts-trusty Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-lts-utopic Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-lts-vivid Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-lts-wily Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-maguro Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-mako Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-manta Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-mvl-dove Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-qcm-msm Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
|
linux-ti-omap4 Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.18~rc1)
|
Notes
| Author | Note |
|---|---|
| jdstrand | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.04 preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3688
- https://ubuntu.com/security/notices/USN-2417-1
- https://ubuntu.com/security/notices/USN-2418-1
- https://ubuntu.com/security/notices/USN-2441-1
- https://ubuntu.com/security/notices/USN-2442-1
- https://ubuntu.com/security/notices/USN-2445-1
- https://ubuntu.com/security/notices/USN-2446-1
- https://ubuntu.com/security/notices/USN-2447-1
- https://ubuntu.com/security/notices/USN-2448-1
- NVD
- Launchpad
- Debian