Eric Biggers 18026d8668 KEYS: reject NULL restriction string when type is specified ... keyctl_restrict_keyring() allows through a NULL restriction when the "type" is non-NULL, which causes a NULL pointer dereference in asymmetric_lookup_restriction() when it calls strcmp() on the restriction string. But no key types actually use a "NULL restriction" to mean anything, so update keyctl_restrict_keyring() to reject it with EINVAL. Reported-by: syzbot <syzkaller@googlegroups.com> Fixes: 97d3aa0f31 ("KEYS: Add a lookup_restriction function for the asymmetric key type") Cc: <stable@vger.kernel.org> # v4.12+ Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: David Howells <dhowells@redhat.com>		2017-12-08 15:13:29 +00:00
..
apparmor	bug fixes:	2017-11-30 18:56:41 -05:00
integrity
keys	KEYS: reject NULL restriction string when type is specified	2017-12-08 15:13:29 +00:00
loadpin
selinux
smack
tomoyo
yama
commoncap.c
device_cgroup.c
inode.c
Kconfig
lsm_audit.c
Makefile
min_addr.c
security.c