The nlmclnt_mark_reclaim in clntlock.c in NFS lockd in Linux kernel before 2.6.16 allows remote attackers to cause a denial of service (process crash) and deny access to NFS exports via unspecified vectors that trigger a kernel oops (null dereference) and a deadlock.
http://marc.info/?l=linux-kernel&m=113476665626446&w=2
http://marc.info/?l=linux-kernel&m=113494474208973&w=2
http://rhn.redhat.com/errata/RHSA-2007-0488.html
http://secunia.com/advisories/23361
http://secunia.com/advisories/23384
http://secunia.com/advisories/23752
http://secunia.com/advisories/25838
http://secunia.com/advisories/26289
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10128
http://support.avaya.com/elmodocs2/security/ASA-2007-287.htm
http://www.mandriva.com/security/advisories?name=MDKSA-2007:012
http://www.novell.com/linux/security/advisories/2006_57_kernel.html
Published: 2006-10-05
Base Score: 3.3
Vector: CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:P
Severity: Low