The Linux kernel before 3.12.2 does not properly use the get_dumpable function, which allows local users to bypass intended ptrace restrictions or obtain sensitive information from IA64 scratch registers via a crafted application, related to kernel/ptrace.c and arch/ia64/include/asm/processor.h.
Exploitability
AV:LAC:MAu:NImpact
C:PI:PA:N3.3/AV:L/AC:M/Au:N/C:P/I:P/A:N