Debian 4.0 DSA-1787-1 Critical: Linux Kernel Denial Of Service

Several vulnerabilities have been discovered in the Linux kernel that
may lead to a denial of service or privilege escalation. The Common
Vulnerabilities and Exposures project identifies the following
problems:

CVE-2008-4307

Bryn M. Reeves reported a denial of service in the NFS filesystem.
Local users can trigger a kernel BUG() due to a race condition in
the do_setlk function.

CVE-2008-5079

Hugo Dias reported a DoS condition in the ATM subsystem that can
be triggered by a local user by calling the svc_listen function
twice on the same socket and reading /proc/net/atm/*vc.

CVE-2008-5395

Helge Deller discovered a denial of service condition that allows
local users on PA-RISC systems to crash a system by attempting to
unwind a stack contiaining userspace addresses.

CVE-2008-5700

Alan Cox discovered a lack of minimum timeouts on SG_IO requests,
which allows local users of systems using ATA to cause a denial of
service by forcing drives into PIO mode.

CVE...