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Vulnerability record · CVE-2014-4667 · published 3 July 2014

CVE-2014-4667: Linux kernel vulnerability

Linux · Linux Kernel

The sctp_association_free function in net/sctp/associola.c in the Linux kernel before 3.15.2 does not properly manage a certain backlog value, which allows remote attackers to cause a denial of service (socket outage) via a crafted SCTP packet.

5.0 CVSS 2.0 Medium EPSS 5.9% · top 7.0%
5.0CVSS 2.0 base score
5.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
36References
17 Jun 2026Last modified by NVD

Description

The sctp_association_free function in net/sctp/associola.c in the Linux kernel before 3.15.2 does not properly manage a certain backlog value, which allows remote attackers to cause a denial of service (socket outage) via a crafted SCTP packet.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d3217b15a19a4779c39b212358a5c71d725822ee
http://linux.oracle.com/errata/ELSA-2014-3068.html Third Party Advisory
http://linux.oracle.com/errata/ELSA-2014-3069.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html Mailing ListThird Party Advisory
http://secunia.com/advisories/59777 Third Party Advisory
http://secunia.com/advisories/59790 Third Party Advisory
http://secunia.com/advisories/60564 Third Party Advisory
http://secunia.com/advisories/60596 Third Party Advisory
http://www.debian.org/security/2014/dsa-2992 Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2 Release NotesVendor Advisory
http://www.openwall.com/lists/oss-security/2014/06/27/11 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/68224 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-2334-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2335-1 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1113967 Issue TrackingThird Party Advisory
https://github.com/torvalds/linux/commit/d3217b15a19a4779c39b212358a5c71d725822ee PatchThird Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d3217b15a19a4779c39b212358a5c71d725822ee
http://linux.oracle.com/errata/ELSA-2014-3068.html Third Party Advisory
http://linux.oracle.com/errata/ELSA-2014-3069.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html Mailing ListThird Party Advisory
http://secunia.com/advisories/59777 Third Party Advisory
http://secunia.com/advisories/59790 Third Party Advisory
http://secunia.com/advisories/60564 Third Party Advisory
http://secunia.com/advisories/60596 Third Party Advisory
http://www.debian.org/security/2014/dsa-2992 Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2 Release NotesVendor Advisory
http://www.openwall.com/lists/oss-security/2014/06/27/11 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/68224 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-2334-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2335-1 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1113967 Issue TrackingThird Party Advisory
https://github.com/torvalds/linux/commit/d3217b15a19a4779c39b212358a5c71d725822ee PatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2014-4667), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.