linux/net
Luiz Augusto von Dentz d38eaf6118 Bluetooth: 6lowpan: Fix using chan->conn as indication to no remote netdev
b66774b48d ("Bluetooth: L2CAP: Fix UAF in channel timeout by holding
conn ref") don't reset the chan->conn to NULL anymore making the bt#
netdev not be remove once the last l2cap_chan_del is removed.

Instead of restoring the original behavior this remove the logic of
keeping the interface after the last channel is removed because it
never worked as intended and the l2cap_chan_del always detach its
l2cap_conn which results in always removing the channel anyway.

Fixes: b66774b48d ("Bluetooth: L2CAP: Fix UAF in channel timeout by holding conn ref")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2026-07-06 10:46:17 -04:00
..
6lowpan 6lowpan: fix NHC entry use-after-free on error path 2026-06-11 15:27:07 -07:00
9p 9p: Add missing read barrier in virtio zero-copy path 2026-06-21 05:22:57 +00:00
802 appletalk: move the protocol out of tree 2026-06-16 14:37:06 -07:00
8021q vlan: defer real device state propagation to netdev_work 2026-06-25 10:18:40 -07:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-06-16 14:59:58 -07:00
batman-adv batman-adv: dat: ensure accessible eth_hdr proto field 2026-06-28 11:49:04 +02:00
bluetooth Bluetooth: 6lowpan: Fix using chan->conn as indication to no remote netdev 2026-07-06 10:46:17 -04:00
bpf bpf: Fix partial copy of non-linear test_run output 2026-06-21 17:55:06 -07:00
bridge bridge: stp: Fix a potential use-after-free when deleting a bridge 2026-06-30 15:14:35 +02:00
can Networking changes for 7.1. 2026-04-14 18:36:10 -07:00
ceph libceph: Fix potential null-ptr-deref in decode_choose_args() 2026-05-12 21:00:59 +02:00
core Including fixes from netfilter and batman-adv. 2026-07-02 06:01:12 -10:00
dcb Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
devlink devlink: Fix parent ref leak on tc-bw failure 2026-06-18 18:02:29 -07:00
dns_resolver net/dns_resolver: use kasprintf + kmemdup_nul to simplify dns_query 2026-06-04 18:39:29 -07:00
dsa net: dsa: Fix skb ownership in taggers 2026-06-27 15:44:12 -07:00
ethernet bonding: prevent potential infinite loop in bond_header_parse() 2026-03-16 19:29:45 -07:00
ethtool net: ethtool: keep rtnl_lock for ops using ethtool_op_get_link() 2026-06-25 10:18:34 -07:00
handshake handshake: Require admin permission for DONE command 2026-06-12 15:45:44 -07:00
hsr net: hsr: simplify fill_last_seq_nrs() 2026-06-12 16:20:28 -07:00
ieee802154 ieee802154: allow legacy LLSEC ADD/DEL ops to pass strict validation 2026-06-19 23:02:42 +02:00
ife net: ife: require ETH_HLEN to be pullable in ife_decode() 2026-06-13 17:34:39 -07:00
ipv4 tcp: Decrement tcp_md5_needed static branch 2026-06-29 18:14:30 -07:00
ipv6 netfilter: ip6tables: mark malformed IPv6 extension headers for hotdrop 2026-07-03 14:45:21 +02:00
iucv Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-05-28 14:02:21 -07:00
kcm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-06-16 14:59:58 -07:00
key ipsec-2026-06-22 2026-06-23 16:22:24 -07:00
l2tp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-06-04 15:29:04 -07:00
l3mdev
lapb treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
llc llc: fix SAP refcount leak in llc_ui_autobind() 2026-07-05 09:05:14 +02:00
mac80211 Quite a few last updates, notably: 2026-06-10 07:59:45 -07:00
mac802154 mac802154: remove interfaces with RCU list deletion 2026-07-03 16:14:23 +02:00
mctp mctp: convert to getsockopt_iter 2026-05-10 10:11:07 -07:00
mpls net: Remove rtnl_held of struct fib_dump_filter. 2026-06-08 17:06:23 -07:00
mptcp mptcp: options: rst: drop unused skb parameter 2026-06-11 15:33:39 -07:00
ncsi net: ncsi: fix skb leak in error paths 2026-03-06 17:34:48 -08:00
netfilter netfilter: xt_connmark: reject invalid shift parameters 2026-07-03 14:45:21 +02:00
netlabel Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-06-11 14:33:35 -07:00
netlink Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-05-28 14:02:21 -07:00
nfc nfc: nci: uart: Constify struct tty_ldisc_ops 2026-06-11 20:21:32 +02:00
nsh
openvswitch openvswitch: conntrack: annotate ct limit hlist traversal 2026-06-25 08:38:00 -07:00
packet net/packet: fix TOCTOU race on mmap'd vnet_hdr in tpacket_snd() 2026-04-22 20:16:34 -07:00
phonet net: phonet: free phonet_device after RCU grace period 2026-06-08 17:37:07 -07:00
psample net: psample: fix info leak in PSAMPLE_ATTR_DATA 2026-06-17 16:35:50 -07:00
psp psp: add a new netdev event for dev unregister 2026-06-12 18:31:32 -07:00
qrtr Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-06-16 14:59:58 -07:00
rds Including fixes from netfilter and IPsec. 2026-06-25 12:25:36 -07:00
rfkill rfkill: Replace strcpy() with memcpy() 2026-06-10 10:22:47 +02:00
rxrpc rxrpc: Fix rxrpc_rotate_tx_rotate() to check there's something to rotate 2026-06-25 10:07:19 -07:00
sched net/sched: act_pedit: fix TOCTOU heap OOB write in tc offload 2026-07-06 12:52:01 +02:00
sctp sctp: fix addr_wq_timer race in sctp_free_addr_wq() 2026-06-30 16:58:59 -07:00
shaper net: shaper: add a note that we expect cap dumps to be tiny 2026-06-11 12:55:23 +02:00
smc net/smc: fix UAF in smc_cdc_rx_handler() by pinning the socket 2026-07-06 12:58:12 +02:00
strparser net: strparser: fix skb_head leak in strp_abort_strp() 2026-04-14 12:37:00 +02:00
sunrpc NFS Client Updates for Linux 7.2 2026-06-23 18:36:41 -07:00
switchdev bridge: No DEV_PATH_BR_VLAN_UNTAG_HW for dsa foreign 2026-03-19 13:14:00 +01:00
tipc tipc: fix out-of-bounds read in broadcast Gap ACK blocks 2026-06-29 17:30:20 -07:00
tls net: skmsg: preserve sg.copy across SG transforms 2026-06-16 14:38:46 -07:00
unix Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-06-04 15:29:04 -07:00
vmw_vsock vsock: fold sk_acceptq_removed() into vsock_remove_pending() 2026-06-13 10:39:26 -07:00
wireless Quite a few last updates, notably: 2026-06-10 07:59:45 -07:00
x25 x25: convert to getsockopt_iter 2026-05-10 10:11:08 -07:00
xdp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-06-04 15:29:04 -07:00
xfrm ipsec-2026-06-22 2026-06-23 16:22:24 -07:00
compat.c net: Remove support for AIO on sockets 2026-05-29 14:05:30 +08:00
devres.c
Kconfig appletalk: move the protocol out of tree 2026-06-16 14:37:06 -07:00
Kconfig.debug
Makefile appletalk: move the protocol out of tree 2026-06-16 14:37:06 -07:00
socket.c Networking changes for 7.2. 2026-06-17 08:17:00 +01:00
sysctl_net.c