Dan Rosenberg c25a785d66 score: fix off-by-one index into syscall table ... If the provided system call number is equal to __NR_syscalls, the current check will pass and a function pointer just after the system call table may be called, since sys_call_table is an array with total size __NR_syscalls. Whether or not this is a security bug depends on what the compiler puts immediately after the system call table. It's likely that this won't do anything bad because there is an additional NULL check on the syscall entry, but if there happens to be a non-NULL value immediately after the system call table, this may result in local privilege escalation. Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com> Cc: <stable@vger.kernel.org> Cc: Chen Liqin <liqin.chen@sunplusct.com> Cc: Lennox Wu <lennox.wu@gmail.com> Cc: Eugene Teo <eugeneteo@kernel.sg> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2012-01-23 08:38:49 -08:00
..
boot
configs	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	2011-01-20 17:02:05 -08:00
include/asm	score: lost a semicolon in asm/irqflags.h	2011-03-28 12:02:20 +08:00
kernel	score: fix off-by-one index into syscall table	2012-01-23 08:38:49 -08:00
lib
mm	mm: now that all old mmu_gather code is gone, remove the storage	2011-05-25 08:39:16 -07:00
Kconfig	cpu: Register a generic CPU device on architectures that currently do not	2012-01-11 15:50:11 -08:00
Kconfig.debug	lib: consolidate DEBUG_STACK_USAGE option	2011-05-25 08:39:54 -07:00
Makefile	Fix common misspellings	2011-03-31 11:26:23 -03:00