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Xin Long e044554e97 sctp: clear the transport of some out_chunk_list chunks in sctp_assoc_rm_peer 
commit df132eff463873e14e019a07f387b4d577d6d1f9 upstream.

If a transport is removed by asconf but there still are some chunks with
this transport queuing on out_chunk_list, later an use-after-free issue
will be caused when accessing this transport from these chunks in
sctp_outq_flush().

This is an old bug, we fix it by clearing the transport of these chunks
in out_chunk_list when removing a transport in sctp_assoc_rm_peer().

Reported-by: syzbot+56a40ceee5fb35932f4d@syzkaller.appspotmail.com
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-01 09:44:19 +01:00
..
6lowpan
6lowpan: iphc: reset mac_header after decompress to fix panic
2018-10-03 17:01:42 -07:00
9p
9p: clear dangling pointers in p9stat_free
2018-11-21 09:25:57 +01:00
802
…
8021q
vlan: also check phy_driver ts_info for vlan's real device
2018-04-13 19:48:34 +02:00
appletalk
appletalk: use IS_ENABLED() instead of checking for built-in or module
2016-09-10 21:19:10 -07:00
atm
net: atm: Fix potential Spectre v1
2018-05-16 10:08:44 +02:00
ax25
ax25: Fix segfault after sock connection timeout
2017-02-04 09:47:09 +01:00
batman-adv
batman-adv: fix hardif_neigh refcount on queue_work() failure
2018-10-20 09:51:30 +02:00
bluetooth
Bluetooth: SMP: fix crash in unpairing
2018-11-10 07:42:42 -08:00
bridge
net: bridge: remove ipv6 zero address check in mcast queries
2018-11-10 07:42:57 -08:00
caif
net: caif: Add a missing rcu_read_unlock() in caif_flow_cb
2018-09-05 09:20:00 +02:00
can
can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once
2018-01-31 12:55:50 +01:00
ceph
libceph: fall back to sendmsg for slab pages
2018-11-27 16:09:42 +01:00
core
net-gro: reset skb->pkt_type in napi_reuse_skb()
2018-11-23 08:20:34 +01:00
dcb
net: dcb: For wild-card lookups, use priority -1, not 0
2018-09-19 22:47:15 +02:00
dccp
inet: make sure to grab rcu_read_lock before using ireq->ireq_opt
2018-10-18 09:13:23 +02:00
decnet
dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock
2018-02-25 11:05:44 +01:00
dns_resolver
KEYS: DNS: fix parsing multiple options
2018-07-22 14:27:39 +02:00
dsa
net: dsa: Do not suspend/resume closed slave_dev
2018-08-06 16:23:03 +02:00
ethernet
net: introduce device min_header_len
2017-02-18 15:11:43 +01:00
hsr
hsr: fix incorrect warning
2018-04-13 19:48:29 +02:00
ieee802154
inet: frags: fix ip6frag_low_thresh boundary
2018-10-18 09:13:25 +02:00
ipv4
inet: frags: better deal with smp races
2018-11-23 08:20:34 +01:00
ipv6
Revert "ipv6: set rt6i_protocol properly in the route when it is installed"
2018-11-23 12:57:41 +01:00
ipx
ipx: call ipxitf_put() in ioctl error path
2017-05-25 15:44:41 +02:00
irda
irda: Only insert new objects into the global database via setsockopt
2018-09-15 09:43:01 +02:00
iucv
net/iucv: Free memory obtained by kzalloc
2018-03-31 18:11:34 +02:00
kcm
kcm: Fix use-after-free caused by clonned sockets
2018-06-13 16:16:42 +02:00
key
af_key: Always verify length of provided sadb_key
2018-06-16 09:52:32 +02:00
l2tp
l2tp: remove configurable payload offset
2018-11-10 07:42:54 -08:00
l3mdev
net: ipv6: Remove l3mdev_get_saddr6
2016-09-10 23:12:53 -07:00
lapb
…
llc
llc: set SOCK_RCU_FREE in llc_sap_add_socket()
2018-11-10 07:42:57 -08:00
mac80211
mac80211: fix TX aggregation start/stop callback race
2018-11-10 07:42:47 -08:00
mac802154
net: mac802154: tx: expand tailroom if necessary
2018-09-09 20:01:19 +02:00
mpls
mpls, nospec: Sanitize array index in mpls_label_ok()
2018-03-11 16:21:34 +01:00
ncsi
net/ncsi: Improve HNCDSC AEN handler
2016-10-20 11:23:08 -04:00
netfilter
netfilter: xt_IDLETIMER: add sysfs filename checking routine
2018-11-27 16:09:39 +01:00
netlabel
netlabel: check for IPV4MASK in addrinfo_get
2018-10-18 09:13:22 +02:00
netlink
netlink: Don't shift on 64 for ngroups
2018-08-09 12:17:59 +02:00
netrom
…
nfc
NFC: Fix possible memory corruption when handling SHDLC I-Frame commands
2018-09-29 03:07:30 -07:00
openvswitch
openvswitch: Remove padding from packet before L3+ conntrack processing
2018-05-30 07:50:23 +02:00
packet
packet: refine ring v3 block size test to hold one frame
2018-08-24 13:12:41 +02:00
phonet
…
qrtr
net: qrtr: Broadcast messages only from control port
2018-08-24 13:12:36 +02:00
rds
rds: ib: Fix missing call to rds_ib_dev_put in rds_ib_setup_qp
2018-11-10 07:42:50 -08:00
rfkill
rfkill: gpio: fix memory leak in probe error path
2018-05-16 10:08:43 +02:00
rose
rose: limit sk_filter trim to payload
2016-07-13 11:53:40 -07:00
rxrpc
rxrpc: Only take the rwind and mtu values from latest ACK
2018-11-10 07:42:56 -08:00
sched
net: sched: gred: pass the right attribute to gred_change_table_def()
2018-11-10 07:42:58 -08:00
sctp
sctp: clear the transport of some out_chunk_list chunks in sctp_assoc_rm_peer
2018-12-01 09:44:19 +01:00
strparser
strparser: Fix incorrect strp->need_bytes value.
2018-04-29 11:32:02 +02:00
sunrpc
SUNRPC: drop pointless static qualifier in xdr_get_next_encode_buffer()
2018-11-27 16:09:40 +01:00
switchdev
switchdev: Execute bridge ndos only for bridge ports
2016-10-19 10:58:04 -04:00
tipc
tipc: fix a race condition of releasing subscriber object
2018-11-10 07:42:46 -08:00
unix
net/unix: don't show information about sockets from other namespaces
2017-11-18 11:22:22 +01:00
vmw_vsock
vsock: split dwork to avoid reinitializations
2018-08-22 07:47:13 +02:00
wimax
…
wireless
nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT
2018-11-10 07:42:42 -08:00
x25
net: x25: fix one potential use-after-free issue
2018-04-13 19:48:00 +02:00
xfrm
xfrm: policy: use hlist rcu variants on insert
2018-11-13 11:16:47 -08:00
compat.c
net: support compat 64-bit time in {s,g}etsockopt
2018-05-19 10:26:58 +02:00
Kconfig
strparser: Stream parser for messages
2016-08-17 19:36:23 -04:00
Makefile
strparser: Stream parser for messages
2016-08-17 19:36:23 -04:00
socket.c
net: socket: fix a missing-check bug
2018-11-10 07:42:58 -08:00
sysctl_net.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2016-10-06 09:52:23 -07:00