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Vulnerability record · CVE-2006-2934 · published 30 June 2006

CVE-2006-2934: Linux kernel vulnerability

Linux · Linux Kernel

SCTP conntrack (ip_conntrack_proto_sctp.c) in netfilter for Linux kernel 2.6.17 before 2.6.17.3 and 2.6.16 before 2.6.16.23 allows remote attackers to cause a denial of service (crash) via a packet without any chunks, which causes a variable to contain an invalid value that is later used to dereference a pointer.

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
56References
23 Sep 2026Last modified by NVD

Description

SCTP conntrack (ip_conntrack_proto_sctp.c) in netfilter for Linux kernel 2.6.17 before 2.6.17.3 and 2.6.16 before 2.6.16.23 allows remote attackers to cause a denial of service (crash) via a packet without any chunks, which causes a variable to contain an invalid value that is later used to dereference a pointer.

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://secunia.com/advisories/20917 Vendor Advisory
http://secunia.com/advisories/20986 Vendor Advisory
http://secunia.com/advisories/21179 Vendor Advisory
http://secunia.com/advisories/21298 Vendor Advisory
http://secunia.com/advisories/21465 Vendor Advisory
http://secunia.com/advisories/21498 Vendor Advisory
http://secunia.com/advisories/21614 Vendor Advisory
http://secunia.com/advisories/21934 Vendor Advisory
http://secunia.com/advisories/22417 Vendor Advisory
http://support.avaya.com/elmodocs2/security/ASA-2006-200.htm
http://www.kb.cert.org/vuls/id/717844 US Government Resource
http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.17.y.git%3Ba=commit%3Bh=9c48e1ea8cf8800cc5e2d39ccbb8b5ff9
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.23
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.17.3
http://www.mandriva.com/security/advisories?name=MDKSA-2006:151
http://www.novell.com/linux/security/advisories/2006_42_kernel.html
http://www.novell.com/linux/security/advisories/2006_47_kernel.html
http://www.osvdb.org/26963
http://www.redhat.com/support/errata/RHSA-2006-0575.html
http://www.securityfocus.com/archive/1/439483/100/100/threaded
http://www.securityfocus.com/archive/1/439610/100/100/threaded
http://www.securityfocus.com/bid/18755
http://www.ubuntu.com/usn/usn-331-1
http://www.ubuntu.com/usn/usn-346-1
http://www.vupen.com/english/advisories/2006/2623 Vendor Advisory
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=197387 Patch
https://issues.rpath.com/browse/RPL-488
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10932
http://secunia.com/advisories/20917 Vendor Advisory
http://secunia.com/advisories/20986 Vendor Advisory
http://secunia.com/advisories/21179 Vendor Advisory
http://secunia.com/advisories/21298 Vendor Advisory
http://secunia.com/advisories/21465 Vendor Advisory
http://secunia.com/advisories/21498 Vendor Advisory
http://secunia.com/advisories/21614 Vendor Advisory
http://secunia.com/advisories/21934 Vendor Advisory
http://secunia.com/advisories/22417 Vendor Advisory
http://support.avaya.com/elmodocs2/security/ASA-2006-200.htm
http://www.kb.cert.org/vuls/id/717844 US Government Resource
http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.17.y.git%3Ba=commit%3Bh=9c48e1ea8cf8800cc5e2d39ccbb8b5ff9

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Source: NIST National Vulnerability Database (record CVE-2006-2934), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.