linux/security
Stephen Smalley 7383c0f94d selinux: log error messages on required process class / permissions
In general SELinux no longer treats undefined object classes or permissions
in the policy as a fatal error, instead handling them in accordance with
handle_unknown. However, the process class and process transition and
dyntransition permissions are still required to be defined due to
dependencies on these definitions for default labeling behaviors,
role and range transitions in older policy versions that lack an explicit
class field, and role allow checking.  Log error messages in these cases
since otherwise the policy load will fail silently with no indication
to the user as to the underlying cause.  While here, fix the checking for
process transition / dyntransition so that omitting either permission is
handled as an error; both are needed in order to ensure that role allow
checking is consistently applied.

Reported-by: bauen1 <j2468h@googlemail.com>
Signed-off-by: Stephen Smalley <stephen.smalley.work@gmail.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2020-06-23 20:57:01 -04:00
..
apparmor linux-kselftest-kunit-5.8-rc1 2020-06-09 10:04:47 -07:00
bpf bpf: lsm: Initialize the BPF LSM hooks 2020-03-30 01:34:00 +02:00
integrity ima: mprotect performance fix 2020-06-12 12:02:41 -07:00
keys Notifications over pipes + Keyring notifications 2020-06-13 09:56:21 -07:00
loadpin proc/sysctl: add shared variables for range check 2019-07-18 17:08:07 -07:00
lockdown Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2020-06-02 17:36:24 -07:00
safesetid security/safesetid: Replace rcu_swap_protected() with rcu_replace_pointer() 2019-10-30 08:45:57 -07:00
selinux selinux: log error messages on required process class / permissions 2020-06-23 20:57:01 -04:00
smack Notifications over pipes + Keyring notifications 2020-06-13 09:56:21 -07:00
tomoyo treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
yama sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
commoncap.c exec: Compute file based creds only once 2020-05-29 22:00:54 -05:00
device_cgroup.c device_cgroup: Cleanup cgroup eBPF device filter code 2020-04-13 14:41:54 -04:00
inode.c Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-07-19 10:42:02 -07:00
Kconfig bpf: lsm: Initialize the BPF LSM hooks 2020-03-30 01:34:00 +02:00
Kconfig.hardening meminit fix 2019-07-28 12:33:15 -07:00
lsm_audit.c security,lockdown,selinux: implement SELinux lockdown 2019-12-09 17:53:58 -05:00
Makefile device_cgroup: Cleanup cgroup eBPF device filter code 2020-04-13 14:41:54 -04:00
min_addr.c sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
security.c Add additional LSM hooks for SafeSetID 2020-06-14 11:39:31 -07:00