Mickaël Salaün 86a7c9ba83 selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket ...

[ Upstream commit bbf5a1d0e5 ]

The IPv6 network stack first checks the sockaddr length (-EINVAL error)
before checking the family (-EAFNOSUPPORT error).

This was discovered thanks to commit a549d055a2 ("selftests/landlock:
Add network tests").

Cc: Eric Paris <eparis@parisplace.org>
Cc: Konstantin Meskhidze <konstantin.meskhidze@huawei.com>
Cc: Paul Moore <paul@paul-moore.com>
Cc: Stephen Smalley <stephen.smalley.work@gmail.com>
Reported-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Closes: https://lore.kernel.org/r/0584f91c-537c-4188-9e4f-04f192565667@collabora.com
Fixes: 0f8db8cc73 ("selinux: add AF_UNSPEC and INADDR_ANY checks to selinux_socket_bind()")
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Tested-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-01-25 14:34:23 -08:00

..

apparmor

apparmor: Use pointer to struct aa_label for lbs_cred

2023-01-18 11:41:17 +01:00

integrity

ima: detect changes to the backing overlay file

2023-12-08 08:44:27 +01:00

keys

security: keys: perform capable check only on privileged operations

2023-09-23 10:59:39 +02:00

loadpin

proc/sysctl: add shared variables for range check

2019-07-18 17:08:07 -07:00

lockdown

lockdown: also lock down previous kgdb use

2022-06-06 08:33:48 +02:00

safesetid

LSM: SafeSetID: Stop releasing uninitialized ruleset

2019-09-17 11:27:05 -07:00

selinux

selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket

2024-01-25 14:34:23 -08:00

smack

Smack:- Use overlay inode label in smack_inode_copy_up()

2023-10-10 21:46:41 +02:00

tomoyo

tomoyo: fix broken dependency on *.conf.default

2023-02-06 07:52:35 +01:00

yama

proc/sysctl: add shared variables for range check

2019-07-18 17:08:07 -07:00

commoncap.c

capabilities: fix potential memleak on error path from vfs_getxattr_alloc()

2022-11-10 17:57:55 +01:00

device_cgroup.c

device_cgroup: Roll back to original exceptions after copy failure

2023-01-18 11:41:50 +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

fortify: Explicitly disable Clang support

2021-11-21 13:38:50 +01:00

Kconfig.hardening

Merge tag 'meminit-v5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2019-07-28 12:33:15 -07:00

lsm_audit.c

dump_common_audit_data(): fix racy accesses to ->d_name

2021-01-19 18:26:16 +01:00

Makefile

security: Add a static lockdown policy LSM

2019-08-19 21:54:15 -07:00

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

ima: Align ima_file_mmap() parameters with mmap_file LSM hook

2023-03-11 16:44:02 +01:00