WSL2-Linux-Kernel/security
Mickaël Salaün 5e37fa0b4c selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket
[ Upstream commit bbf5a1d0e5d0fb3bdf90205aa872636122692a50 ]

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

This was discovered thanks to commit a549d055a22e ("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 14:52:34 -08:00
..
apparmor apparmor: fix missing error check for rhashtable_insert_fast 2023-07-23 13:47:30 +02:00
bpf
integrity ima: detect changes to the backing overlay file 2023-11-28 16:56:29 +00:00
keys keys, dns: Allow key types (eg. DNS) to be reclaimed immediately on expiry 2024-01-05 15:13:30 +01:00
landlock landlock: Fix same-layer rule unions 2022-06-09 10:23:24 +02:00
loadpin LoadPin: Ignore the "contents" argument of the LSM hooks 2022-12-31 13:14:45 +01:00
lockdown
safesetid
selinux selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket 2024-01-25 14:52:34 -08:00
smack Smack:- Use overlay inode label in smack_inode_copy_up() 2023-10-06 13:18:20 +02:00
tomoyo tomoyo: fix broken dependency on *.conf.default 2023-02-01 08:27:05 +01:00
yama
Kconfig x86/retbleed: Add fine grained Kconfig knobs 2022-07-23 12:54:10 +02:00
Kconfig.hardening security: Restrict CONFIG_ZERO_CALL_USED_REGS to gcc or clang > 15.0.6 2022-12-31 13:14:46 +01:00
Makefile
commoncap.c capabilities: fix potential memleak on error path from vfs_getxattr_alloc() 2022-11-10 18:15:39 +01:00
device_cgroup.c device_cgroup: Roll back to original exceptions after copy failure 2023-01-12 11:58:59 +01:00
inode.c
lsm_audit.c
min_addr.c
security.c ima: Align ima_file_mmap() parameters with mmap_file LSM hook 2023-03-10 09:40:03 +01:00