FreeBSD <= 6.1 kqueue() NULL pointer dereference

FreeBSD = 6.1 suffers from classical check/use race condition on SMP systems in kevent syscall, leading to kernel mode NULL pointer dereference. It can be triggered by spawning two threads: 1st thread looping on open and close syscalls, and the 2nd thread looping on kevent, trying to add possibly...

Linux Kernel 2.6.23 2.6.24 - vmsplice Local Privilege Escalation (1)

Linux Kernel 2.6.23 2.6.24 - vmsplice Local Privilege Escalation 1 / dianelanefuckedhard.c Linux vmsplice Local Root Exploit By qaaz Linux 2.6.23 - 2.6.24 / define GNUSOURCE include include include include include include define TARGETPATTERN " sysvm86old" define TARGETSYSCALL 113 ifndef NRvmspli...

iDefense Security Advisory 11.06.07: Microsoft DebugView Privilege Escalation Vulnerability

iDefense Security Advisory 11.06.07 http://labs.idefense.com/intelligence/vulnerabilities/ Nov 06, 2007 I. BACKGROUND DebugView is a system analysis tool designed to display debug messages being generated on the system. More information is available on the vendor's site at the following URL...