linux-stable/security
Al Viro ffbbe8e8bd apparmorfs: fix use-after-free on symlink traversal
[ Upstream commit f51dcd0f62 ]

symlink body shouldn't be freed without an RCU delay.  Switch apparmorfs
to ->destroy_inode() and use of call_rcu(); free both the inode and symlink
body in the callback.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-05-25 18:25:35 +02:00
..
apparmor apparmorfs: fix use-after-free on symlink traversal 2019-05-25 18:25:35 +02:00
integrity ima: open a new file instance if no read permissions 2019-05-16 19:42:26 +02:00
keys keys: Fix dependency loop between construction record and auth key 2019-03-23 14:35:14 +01:00
loadpin security: mark LSM hooks as __ro_after_init 2017-03-06 11:00:15 +11:00
selinux selinux: never allow relabeling on context mounts 2019-05-08 07:20:53 +02:00
smack smack: fix access permissions for keyring 2019-02-12 19:46:01 +01:00
tomoyo License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
yama Yama: Check for pid death before checking ancestry 2019-01-23 08:09:48 +01:00
commoncap.c cap_inode_getsecurity: use d_find_any_alias() instead of d_find_alias() 2018-09-09 19:56:01 +02:00
device_cgroup.c device_cgroup: fix RCU imbalance in error case 2019-04-27 09:35:40 +02:00
inode.c securityfs: fix use-after-free on symlink traversal 2019-05-25 18:25:34 +02:00
Kconfig /dev/mem: Add bounce buffer for copy-out 2018-03-24 11:01:24 +01:00
lsm_audit.c missing barriers in some of unix_sock ->addr and ->path accesses 2019-03-19 13:13:24 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
min_addr.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
security.c LSM: Check for NULL cred-security on free 2019-01-23 08:09:50 +01:00