WSL2-Linux-Kernel/security
Paul Moore ca181454e7 selinux: skip bounded transition processing if the policy isn't loaded
commit 4b14752ec4 upstream.

We can't do anything reasonable in security_bounded_transition() if we
don't have a policy loaded, and in fact we could run into problems
with some of the code inside expecting a policy.  Fix these problems
like we do many others in security/selinux/ss/services.c by checking
to see if the policy is loaded (ss_initialized) and returning quickly
if it isn't.

Reported-by: syzbot <syzkaller-bugs@googlegroups.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Reviewed-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-25 11:07:49 +01:00
..
apparmor apparmor: fix ptrace label match when matching stacked labels 2018-01-17 09:45:27 +01:00
integrity ima/policy: fix parsing of fsuuid 2018-02-03 17:38:53 +01:00
keys KEYS: reject NULL restriction string when type is specified 2017-12-14 09:52:53 +01:00
loadpin security: mark LSM hooks as __ro_after_init 2017-03-06 11:00:15 +11:00
selinux selinux: skip bounded transition processing if the policy isn't loaded 2018-02-25 11:07:49 +01:00
smack lsm: fix smack_inode_removexattr and xattr_getsecurity memleak 2017-10-04 18:03:15 +11:00
tomoyo License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
yama doc: ReSTify Yama.txt 2017-05-18 10:33:04 -06:00
Kconfig security/Kconfig: Correct the Documentation reference for PTI 2018-01-17 09:45:30 +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
commoncap.c capabilities: fix buffer overread on very short xattr 2018-01-05 15:48:57 +01:00
device_cgroup.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
inode.c securityfs: add the ability to support symlinks 2017-06-08 12:51:43 -07:00
lsm_audit.c lsm_audit: update my email address 2017-08-17 15:33:39 -04:00
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 selinux/stable-4.14 PR 20170831 2017-09-12 13:21:00 -07:00