Heap-based buffer overflow in Novell Open Enterprise Server Remote Manager (novell-nrm) in Novell SUSE Linux Enterprise Server 9 allows remote attackers to execute arbitrary code via an HTTP POST request with a negative Content-Length parameter.
Linux kernel 2.6 and 2.4 on the IA64 architecture allows local users to cause a denial of service (kernel crash) via ptrace and the restore_sigcontext function.
traps.c in the Linux kernel 2.6.x and 2.4.x executes stack segment faults on an exception stack, which allows local users to cause a denial of service (oops and stack fault exception).