The seqfile handling (ip6fl_get_n function in ip6_flowlabel.c) in Linux kernel 2.6 up to 2.6.18-stable allows local users to cause a denial of service (hang or oops) via unspecified manipulations that trigger an infinite loop while searching for flowlabels.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9311
https://issues.rpath.com/browse/RPL-760
https://exchange.xforce.ibmcloud.com/vulnerabilities/29970
http://www.vupen.com/english/advisories/2006/4297
http://www.us.debian.org/security/2006/dsa-1233
http://www.ubuntu.com/usn/usn-395-1
http://www.securityfocus.com/bid/20847
http://www.securityfocus.com/archive/1/451097/100/0/threaded
http://www.novell.com/linux/security/advisories/2006_79_kernel.html
http://www.mandriva.com/security/advisories?name=MDKSA-2007:025
http://www.mandriva.com/security/advisories?name=MDKSA-2007:012
http://www.mandriva.com/security/advisories?name=MDKSA-2007:002
http://support.avaya.com/elmodocs2/security/ASA-2007-063.htm
http://secunia.com/advisories/24206
http://secunia.com/advisories/23997
http://secunia.com/advisories/23752
http://secunia.com/advisories/23593
http://secunia.com/advisories/23474
http://secunia.com/advisories/23384
http://secunia.com/advisories/23370
http://secunia.com/advisories/22754
http://secunia.com/advisories/22665