HIGH
The ipv6_getsockopt_sticky function in net/ipv6/ipv6_sockglue.c in the Linux kernel before 2.6.20.2 allows local users to read arbitrary kernel memory via certain getsockopt calls that trigger a NULL dereference.
http://bugzilla.kernel.org/show_bug.cgi?id=8134
http://fedoranews.org/cms/node/2787
http://fedoranews.org/cms/node/2788
http://lists.suse.com/archive/suse-security-announce/2007-May/0001.html
http://secunia.com/advisories/24493
http://secunia.com/advisories/24518
http://secunia.com/advisories/24777
http://secunia.com/advisories/24901
http://secunia.com/advisories/25080
http://secunia.com/advisories/25099
http://secunia.com/advisories/25691
http://secunia.com/advisories/26133
http://secunia.com/advisories/26139
http://www.kb.cert.org/vuls/id/920689
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.2
http://www.mandriva.com/security/advisories?name=MDKSA-2007:078
http://www.redhat.com/support/errata/RHSA-2007-0169.html
http://www.securityfocus.com/archive/1/471457
http://www.securityfocus.com/bid/22904
http://www.ubuntu.com/usn/usn-486-1
http://www.ubuntu.com/usn/usn-489-1
http://www.vupen.com/english/advisories/2007/0907
http://www.wslabi.com/wabisabilabi/initPublishedBid.do?
https://issues.rpath.com/browse/RPL-1153
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10015
Source: MITRE
Published: 2007-03-12
Updated: 2017-10-11
Type: NVD-CWE-Other
Base Score: 7.2
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 3.9
Severity: HIGH