Luiz Augusto von Dentz 0c108cf3ad Bluetooth: L2CAP: Fix user-after-free ... [ Upstream commit 35fcbc4243 ] This uses l2cap_chan_hold_unless_zero() after calling __l2cap_get_chan_blah() to prevent the following trace: Bluetooth: l2cap_core.c:static void l2cap_chan_destroy(struct kref *kref) Bluetooth: chan 0000000023c4974d Bluetooth: parent 00000000ae861c08 ================================================================== BUG: KASAN: use-after-free in __mutex_waiter_is_first kernel/locking/mutex.c:191 [inline] BUG: KASAN: use-after-free in __mutex_lock_common kernel/locking/mutex.c:671 [inline] BUG: KASAN: use-after-free in __mutex_lock+0x278/0x400 kernel/locking/mutex.c:729 Read of size 8 at addr ffff888006a49b08 by task kworker/u3:2/389 Link: https://lore.kernel.org/lkml/20220622082716.478486-1-lee.jones@linaro.org Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Sungwoo Kim <iam@sung-woo.kim> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-10-26 13:25:47 +02:00
..
6lowpan
9p	net/9p: Initialize the iounit field during fid creation	2022-08-21 15:16:26 +02:00
802
8021q	net: make free_netdev() more lenient with unregistering devices	2022-07-29 17:19:07 +02:00
appletalk
atm
ax25	net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg	2022-06-22 14:13:17 +02:00
batman-adv	batman-adv: Don't skb_split skbuffs with frag_list	2022-05-18 10:23:42 +02:00
bluetooth	Bluetooth: L2CAP: Fix user-after-free	2022-10-26 13:25:47 +02:00
bpf	bpf: Don't redirect packets with invalid pkt_len	2022-09-05 10:28:56 +02:00
bpfilter
bridge	netfilter: ebtables: fix memory leak when blob is malformed	2022-09-28 11:10:36 +02:00
caif
can	can: bcm: check the result of can_send() in bcm_can_tx()	2022-10-26 13:25:47 +02:00
ceph	libceph: fix potential use-after-free on linger ping and resends	2022-05-25 09:17:56 +02:00
core	net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory	2022-10-26 13:25:47 +02:00
dcb	net: dcb: disable softirqs in dcbnl_flush_dev()	2022-03-08 19:09:37 +01:00
dccp	dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock	2022-08-21 15:15:52 +02:00
decnet	net: Fix data-races around sysctl_[rw]mem(_offset)?.	2022-08-31 17:15:19 +02:00
dns_resolver
dsa	net: dsa: Add missing of_node_put() in dsa_port_link_register_of	2022-05-09 09:05:02 +02:00
ethernet
ethtool
hsr
ieee802154	net/ieee802154: reject zero-sized raw_sendmsg()	2022-10-26 13:25:23 +02:00
ife
ipv4	tcp: annotate data-race around tcp_md5sig_pool_populated	2022-10-26 13:25:45 +02:00
ipv6	netfilter: nft_fib: Fix for rpath check with VRF devices	2022-10-26 13:25:22 +02:00
iucv
kcm	kcm: fix strp_init() order and cleanup	2022-09-08 11:11:37 +02:00
key	af_key: Do not call xfrm_probe_algs in parallel	2022-08-31 17:15:15 +02:00
l2tp	ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg	2022-06-22 14:13:15 +02:00
l3mdev	l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu	2022-04-27 13:53:50 +02:00
lapb
llc	llc: only change llc->dev when bind() succeeds	2022-03-28 09:57:10 +02:00
mac80211	wifi: mac80211: allow bw change during channel switch in mesh	2022-10-26 13:25:19 +02:00
mac802154	net: mac802154: Fix a condition in the receive path	2022-09-08 11:11:40 +02:00
mpls	net: Use u64_stats_fetch_begin_irq() for stats fetch.	2022-09-08 11:11:40 +02:00
mptcp	net: Fix data-races around sysctl_[rw]mem(_offset)?.	2022-08-31 17:15:19 +02:00
ncsi
netfilter	netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain()	2022-09-28 11:10:35 +02:00
netlabel	netlabel: fix out-of-bounds memory accesses	2022-04-13 21:01:00 +02:00
netlink	net: genl: fix error path memory leak in policy dumping	2022-08-25 11:38:07 +02:00
netrom
nfc	NFC: NULL out the dev->rfkill to prevent UAF	2022-06-09 10:21:01 +02:00
nsh
openvswitch	openvswitch: Fix overreporting of drops in dropwatch	2022-10-26 13:25:45 +02:00
packet	net/af_packet: check len when min_header_len equals to 0	2022-09-05 10:28:59 +02:00
phonet
psample
qrtr	qrtr: Convert qrtr_ports from IDR to XArray	2022-08-25 11:38:23 +02:00
rds	net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks()	2022-10-26 13:25:23 +02:00
rfkill
rose	rose: check NULL rose_loopback_neigh->loopback	2022-08-31 17:15:16 +02:00
rxrpc	rxrpc: Fix calc of resend age	2022-09-23 14:16:59 +02:00
sched	net: sched: act_ct: fix possible refcount leak in tcf_ct_init()	2022-10-05 10:38:42 +02:00
sctp	sctp: handle the error returned from sctp_auth_asoc_init_active_key	2022-10-26 13:25:23 +02:00
smc	net/smc: Stop the CLC flow if no link to map buffers on	2022-09-28 11:10:36 +02:00
strparser
sunrpc	SUNRPC: RPC level errors should set task->tk_rpc_status	2022-08-31 17:15:15 +02:00
switchdev
tipc	tipc: fix shift wrapping bug in map_get()	2022-09-15 11:32:05 +02:00
tls	net/tls: Remove the context from the list in tls_device_down	2022-08-03 12:00:46 +02:00
unix	af_unix: Fix a data-race in unix_dgram_peer_wake_me().	2022-06-14 18:32:40 +02:00
vmw_vsock	vhost/vsock: Use kvmalloc/kvfree for larger packets.	2022-10-26 13:25:22 +02:00
wimax
wireless	wifi: cfg80211: update hidden BSSes to avoid WARN_ON	2022-10-15 07:55:56 +02:00
x25	net/x25: Fix null-ptr-deref caused by x25_disconnect	2022-04-08 14:40:30 +02:00
xdp	xsk: Inherit need_wakeup flag for shared sockets	2022-10-15 07:55:51 +02:00
xfrm	xfrm: Update ipcomp_scratches with NULL when freed	2022-10-26 13:25:46 +02:00
compat.c
devres.c
Kconfig
Makefile
socket.c	net: Fix a data-race around sysctl_somaxconn.	2022-08-31 17:15:21 +02:00
sysctl_net.c