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Phil Sutter 7ae836a3d6 netfilter: xt_owner: Fix for unsafe access of sk->sk_socket 
A concurrently running sock_orphan() may NULL the sk_socket pointer in
between check and deref. Follow other users (like nft_meta.c for
instance) and acquire sk_callback_lock before dereferencing sk_socket.

Fixes: 0265ab44bacc ("[NETFILTER]: merge ipt_owner/ip6t_owner in xt_owner")
Reported-by: Jann Horn <jannh@google.com>
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2023-12-06 17:52:15 +01:00
..
6lowpan
…
9p
9p/net: fix possible memory leak in p9_check_errors()
2023-10-27 12:44:13 +09:00
802
net: fill in MODULE_DESCRIPTION()s under net/802*
2023-10-28 11:29:28 +01:00
8021q
net: fill in MODULE_DESCRIPTION()s under net/802*
2023-10-28 11:29:28 +01:00
appletalk
appletalk: remove special handling code for ipddp
2023-10-13 17:59:32 -07:00
atm
net: atm: Remove redundant check.
2023-10-23 08:45:25 +01:00
ax25
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
batman-adv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-24 10:51:39 -07:00
bluetooth
This update includes the following changes:
2023-11-02 16:15:30 -10:00
bpf
bpf: Add __bpf_kfunc_{start,end}_defs macros
2023-11-01 22:33:53 -07:00
bpfilter
…
bridge
netfilter: nf_conntrack_bridge: initialize err to 0
2023-11-14 16:16:21 +01:00
caif
…
can
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-12 17:07:34 -07:00
ceph
This update includes the following changes:
2023-11-02 16:15:30 -10:00
core
net: Fix undefined behavior in netdev name allocation
2023-11-15 11:05:08 +00:00
dcb
…
dccp
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
2023-11-02 12:56:03 +01:00
devlink
netlink: specs: devlink: add forgotten port function caps enum values
2023-11-01 22:13:43 -07:00
dns_resolver
…
dsa
net: dsa: Rename IFLA_DSA_MASTER to IFLA_DSA_CONDUIT
2023-10-24 13:08:14 -07:00
ethernet
…
ethtool
ethtool: untangle the linkmode and ethtool headers
2023-10-20 12:47:33 +01:00
handshake
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-26 13:46:28 -07:00
hsr
hsr: Prevent use after free in prp_create_tagged_frame()
2023-11-01 22:26:04 -07:00
ieee802154
sysctl-6.6-rc1
2023-08-29 17:39:15 -07:00
ife
…
ipv4
ipv4: Correct/silence an endian warning in __ip_do_redirect
2023-11-21 12:55:22 +01:00
ipv6
Including fixes from netfilter and bpf.
2023-11-09 17:09:35 -08:00
iucv
s390: use control register bit defines
2023-09-19 13:26:57 +02:00
kcm
net: kcm: fill in MODULE_DESCRIPTION()
2023-11-08 18:17:44 -08:00
key
…
l2tp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-10-05 13:16:47 -07:00
l3mdev
…
lapb
…
llc
llc: verify mac len before reading mac header
2023-11-01 22:21:32 -07:00
mac80211
wireless-next patches for v6.7
2023-10-26 20:27:58 -07:00
mac802154
…
mctp
mctp: perform route lookups under a RCU read-side lock
2023-10-10 19:43:22 -07:00
mpls
…
mptcp
net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules
2023-11-19 20:09:13 +00:00
ncsi
Revert ncsi: Propagate carrier gain/loss events to the NCSI controller
2023-11-15 09:59:44 +00:00
netfilter
netfilter: xt_owner: Fix for unsafe access of sk->sk_socket
2023-12-06 17:52:15 +01:00
netlabel
…
netlink
netlink: fill in missing MODULE_DESCRIPTION()
2023-11-03 11:42:48 +00:00
netrom
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
nfc
nfc: nci: fix possible NULL pointer dereference in send_acknowledge()
2023-10-16 17:34:53 -07:00
nsh
…
openvswitch
net/sched: act_ct: Always fill offloading tuple iifidx
2023-11-08 17:47:08 -08:00
packet
net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules
2023-11-19 20:09:13 +00:00
phonet
…
psample
…
qrtr
…
rds
net: prevent address rewrite in kernel_bind()
2023-10-01 19:31:29 +01:00
rfkill
net: rfkill: reduce data->mtx scope in rfkill_fop_open
2023-10-11 16:55:10 +02:00
rose
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
rxrpc
rxrpc: Defer the response to a PING ACK until we've parsed it
2023-11-17 02:50:33 +00:00
sched
net: sched: do not offload flows with a helper in act_ct
2023-11-16 10:10:51 +01:00
sctp
net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules
2023-11-19 20:09:13 +00:00
smc
net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules
2023-11-19 20:09:13 +00:00
strparser
…
sunrpc
NFS client updates for Linux 6.7
2023-11-08 13:39:16 -08:00
switchdev
…
tipc
net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules
2023-11-19 20:09:13 +00:00
tls
tls: don't reset prot->aad_size and prot->tail_size for TLS_HW
2023-10-23 10:15:09 -07:00
unix
net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules
2023-11-19 20:09:13 +00:00
vmw_vsock
net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules
2023-11-19 20:09:13 +00:00
wireless
wireless-next patches for v6.7
2023-10-26 20:27:58 -07:00
x25
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
xdp
net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules
2023-11-19 20:09:13 +00:00
xfrm
Including fixes from netfilter and bpf.
2023-11-09 17:09:35 -08:00
compat.c
…
devres.c
…
Kconfig
net: add skb_segment kunit test
2023-10-11 10:39:01 +01:00
Kconfig.debug
…
Makefile
…
socket.c
bpf: Add __bpf_hook_{start,end} macros
2023-11-01 22:33:53 -07:00
sysctl_net.c
…