sst-linux/security
Mickaël Salaün acda20add4 landlock: Warn once if a Landlock action is requested while disabled
[ Upstream commit 782191c74875cc33b50263e21d76080b1411884d ]

Because sandboxing can be used as an opportunistic security measure,
user space may not log unsupported features.  Let the system
administrator know if an application tries to use Landlock but failed
because it isn't enabled at boot time.  This may be caused by boot
loader configurations with outdated "lsm" kernel's command-line
parameter.

Cc: stable@vger.kernel.org
Fixes: 265885daf3 ("landlock: Add syscall implementations")
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Günther Noack <gnoack3000@gmail.com>
Link: https://lore.kernel.org/r/20240227110550.3702236-2-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-04-03 15:19:32 +02:00
..
apparmor apparmor: Free up __cleanup() name 2024-02-23 09:12:51 +01:00
bpf
integrity ima: detect changes to the backing overlay file 2023-11-28 17:07:12 +00:00
keys Revert "KEYS: encrypted: Add check for strsep" 2024-01-25 15:27:52 -08:00
landlock landlock: Warn once if a Landlock action is requested while disabled 2024-04-03 15:19:32 +02:00
loadpin LoadPin: Ignore the "contents" argument of the LSM hooks 2022-12-31 13:33:07 +01:00
lockdown
safesetid
selinux lsm: new security_file_ioctl_compat() hook 2024-01-31 16:17:00 -08:00
smack smack: Handle SMACK64TRANSMUTE in smack_inode_setsecurity() 2024-04-03 15:19:24 +02:00
tomoyo tomoyo: fix UAF write bug in tomoyo_write_control() 2024-03-06 14:45:09 +00:00
yama
commoncap.c
device_cgroup.c device_cgroup: Roll back to original exceptions after copy failure 2023-01-07 11:11:56 +01:00
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 x86/retbleed: Add fine grained Kconfig knobs 2022-06-29 17:43:41 +02:00
Kconfig.hardening randstruct: disable Clang 15 support 2023-02-25 11:25:43 +01:00
lsm_audit.c
Makefile security: remove unneeded subdir-$(CONFIG_...) 2021-09-03 08:17:20 +09:00
min_addr.c
security.c lsm: fix the logic in security_inode_getsecctx() 2024-02-23 09:12:37 +01:00