tmp_suning_uos_patched/security/smack
Roman Kubiak 81bd0d5629 Smack: type confusion in smak sendmsg() handler
Smack security handler for sendmsg() syscall
is vulnerable to type confusion issue what
can allow to privilege escalation into root
or cause denial of service.

A malicious attacker can create socket of one
type for example AF_UNIX and pass is into
sendmsg() function ensuring that this is
AF_INET socket.

Remedy
Do not trust user supplied data.
Proposed fix below.

Signed-off-by: Roman Kubiak <r.kubiak@samsung.com>
Signed-off-by: Mateusz Fruba <m.fruba@samsung.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
2015-12-17 10:21:56 -08:00
..
Kconfig Smack: secmark support for netfilter 2015-01-20 16:34:25 -08:00
Makefile Smack: Repair netfilter dependency 2015-01-23 10:08:19 -08:00
smack_access.c Smack: limited capability for changing process label 2015-10-19 12:06:47 -07:00
smack_lsm.c Smack: type confusion in smak sendmsg() handler 2015-12-17 10:21:56 -08:00
smack_netfilter.c smack: use skb_to_full_sk() helper 2015-11-08 20:56:38 -05:00
smack.h Smack: limited capability for changing process label 2015-10-19 12:06:47 -07:00
smackfs.c Smack: limited capability for changing process label 2015-10-19 12:06:47 -07:00