android_kernel_google_msm/net/ceph
Tyler Hicks a0d7384148 libceph: Fix NULL pointer dereference in auth client code
commit 2cb33cac62 upstream.

A malicious monitor can craft an auth reply message that could cause a
NULL function pointer dereference in the client's kernel.

To prevent this, the auth_none protocol handler needs an empty
ceph_auth_client_ops->build_request() function.

CVE-2013-1059

Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reported-by: Chanam Park <chanam.park@hkpco.kr>
Reviewed-by: Seth Arnold <seth.arnold@canonical.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-13 11:03:40 -07:00
..
crush crush: fix memory leak when destroying tree buckets 2012-11-26 11:38:03 -08:00
armor.c
auth.c libceph: wrap auth methods in a mutex 2013-06-20 11:58:47 -07:00
auth_none.c libceph: Fix NULL pointer dereference in auth client code 2013-07-13 11:03:40 -07:00
auth_none.h
auth_x.c libceph: wrap auth ops in wrapper functions 2013-06-20 11:58:47 -07:00
auth_x.h libceph: add update_authorizer auth method 2013-06-20 11:58:46 -07:00
auth_x_protocol.h
buffer.c
ceph_common.c libceph: remove 'osdtimeout' option 2013-01-17 08:51:20 -08:00
ceph_fs.c
ceph_hash.c
ceph_strings.c
crypto.c libceph: fix crypto key null deref, memory leak 2012-11-26 11:38:42 -08:00
crypto.h libceph: fix crypto key null deref, memory leak 2012-11-26 11:38:42 -08:00
debugfs.c libceph: delay debugfs initialization until we learn global_id 2012-11-26 11:38:43 -08:00
Kconfig
Makefile
messenger.c libceph: clear messenger auth_retry flag when we authenticate 2013-06-20 11:58:46 -07:00
mon_client.c libceph: wrap auth ops in wrapper functions 2013-06-20 11:58:47 -07:00
msgpool.c libceph: initialize msgpool message types 2012-11-26 11:38:38 -08:00
osd_client.c libceph: wrap auth ops in wrapper functions 2013-06-20 11:58:47 -07:00
osdmap.c libceph: fix osdmap decode error paths 2013-01-17 08:51:19 -08:00
pagelist.c
pagevec.c