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Vulnerability record · CVE-2014-7841 · published 30 November 2014

CVE-2014-7841: Linux kernel vulnerability

Linux · Linux Kernel

The sctp_process_param function in net/sctp/sm_make_chunk.c in the SCTP implementation in the Linux kernel before 3.17.4, when ASCONF is used, allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via a malformed INIT chunk.

5.0 CVSS 2.0 Medium EPSS 5.2% · top 7.8% CWE-399 · CWE-399
5.0CVSS 2.0 base score
5.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
44References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The sctp_process_param function in net/sctp/sm_make_chunk.c in the SCTP implementation in the Linux kernel before 3.17.4, when ASCONF is used, allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via a malformed INIT chunk.

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

Affected products

1 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=e40607cbe270a9e8360907cb1e62ddf0736e4864
http://linux.oracle.com/errata/ELSA-2015-3004.html
http://linux.oracle.com/errata/ELSA-2015-3005.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html
http://rhn.redhat.com/errata/RHSA-2015-0087.html
http://rhn.redhat.com/errata/RHSA-2015-0102.html
http://rhn.redhat.com/errata/RHSA-2015-0284.html
http://rhn.redhat.com/errata/RHSA-2015-0285.html
http://rhn.redhat.com/errata/RHSA-2015-0695.html
http://secunia.com/advisories/62305
http://secunia.com/advisories/62597
http://secunia.com/advisories/62735
http://www.debian.org/security/2014/dsa-3093
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.17.4
http://www.openwall.com/lists/oss-security/2014/11/13/6
http://www.securityfocus.com/bid/71081
https://bugzilla.redhat.com/show_bug.cgi?id=1163087
https://github.com/torvalds/linux/commit/e40607cbe270a9e8360907cb1e62ddf0736e4864 Exploit
https://support.f5.com/kb/en-us/solutions/public/16000/000/sol16016.html
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e40607cbe270a9e8360907cb1e62ddf0736e4864
http://linux.oracle.com/errata/ELSA-2015-3004.html
http://linux.oracle.com/errata/ELSA-2015-3005.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html
http://rhn.redhat.com/errata/RHSA-2015-0087.html
http://rhn.redhat.com/errata/RHSA-2015-0102.html
http://rhn.redhat.com/errata/RHSA-2015-0284.html
http://rhn.redhat.com/errata/RHSA-2015-0285.html
http://rhn.redhat.com/errata/RHSA-2015-0695.html
http://secunia.com/advisories/62305
http://secunia.com/advisories/62597
http://secunia.com/advisories/62735
http://www.debian.org/security/2014/dsa-3093
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.17.4
http://www.openwall.com/lists/oss-security/2014/11/13/6

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Source: NIST National Vulnerability Database (record CVE-2014-7841), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.