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linux/security
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Mickaël Salaün 39bb3d56f1 landlock: Handle weird files 
[ Upstream commit 49440290a0 ]

A corrupted filesystem (e.g. bcachefs) might return weird files.
Instead of throwing a warning and allowing access to such file, treat
them as regular files.

Cc: Dave Chinner <david@fromorbit.com>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Paul Moore <paul@paul-moore.com>
Reported-by: syzbot+34b68f850391452207df@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/r/000000000000a65b35061cffca61@google.com
Reported-by: syzbot+360866a59e3c80510a62@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/r/67379b3f.050a0220.85a0.0001.GAE@google.com
Reported-by: Ubisectech Sirius <bugreport@ubisectech.com>
Closes: https://lore.kernel.org/r/c426821d-8380-46c4-a494-7008bbd7dd13.bugreport@ubisectech.com
Fixes: cb2c7d1a17 ("landlock: Support filesystem access-control")
Reviewed-by: Günther Noack <gnoack3000@gmail.com>
Link: https://lore.kernel.org/r/20250110153918.241810-1-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-02-08 09:51:58 +01:00
..
apparmor apparmor: test: Fix memory leak for aa_unpack_strdup() 2024-12-09 10:32:45 +01:00
bpf bpf: lsm: Set bpf_lsm_blob_sizes.lbs_task to 0 2024-10-04 16:30:02 +02:00
integrity ima: fix buffer overrun in ima_eventdigest_init_common 2024-11-22 15:38:34 +01:00
keys security/keys: fix slab-out-of-bounds in key_task_permission 2024-11-14 13:19:30 +01:00
landlock landlock: Handle weird files 2025-02-08 09:51:58 +01:00
loadpin LoadPin: Annotate struct dm_verity_loadpin_trusted_root_digest with __counted_by 2023-08-25 16:07:30 -07:00
lockdown selinux: remove the runtime disable functionality 2023-03-20 12:34:23 -04:00
safesetid SafeSetID: fix UID printed instead of GID 2023-06-20 20:26:00 -04:00
selinux selinux: ignore unknown extended permissions 2025-01-09 13:31:54 +01:00
smack smackfs: Use rcu_assign_pointer() to ensure safe assignment in smk_set_cipso 2024-10-04 16:29:20 +02:00
tomoyo tomoyo: fallback to realpath if symlink's pathname does not exist 2024-10-10 11:57:57 +02:00
yama sysctl-6.4-rc1 2023-04-27 16:52:33 -07:00
commoncap.c lsm: constify the 'target' parameter in security_capget() 2023-08-08 16:48:47 -04:00
device_cgroup.c device_cgroup: Fix kernel-doc warnings in device_cgroup 2023-06-21 09:30:49 -04:00
inode.c security: convert to ctime accessor functions 2023-07-24 10:30:08 +02:00
Kconfig proc: add config & param to block forcing mem writes 2024-10-10 11:57:27 +02:00
Kconfig.hardening hardening: Move BUG_ON_DATA_CORRUPTION to hardening options 2023-08-15 14:57:25 -07:00
lsm_audit.c lsm: fix a number of misspellings 2023-05-25 17:52:15 -04:00
Makefile security: remove unneeded subdir-$(CONFIG_...) 2021-09-03 08:17:20 +09:00
min_addr.c sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
security.c evm: don't copy up 'security.evm' xattr 2024-08-29 17:33:31 +02:00