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Eric Dumazet 648f0c28df net/dccp: fix use-after-free in dccp_invalid_packet 
pskb_may_pull() can reallocate skb->head, we need to reload dh pointer
in dccp_invalid_packet() or risk use after free.

Bug found by Andrey Konovalov using syzkaller.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-29 20:37:26 -05:00
..
6lowpan
6lowpan: ndisc: no overreact if no short address is available
2016-09-19 20:19:34 +02:00
9p
IB/core: add support to create a unsafe global rkey to ib_create_pd
2016-09-23 13:47:44 -04:00
802
…
8021q
net: add recursion limit to GRO
2016-10-20 14:32:22 -04:00
appletalk
appletalk: use IS_ENABLED() instead of checking for built-in or module
2016-09-10 21:19:10 -07:00
atm
lec: use IS_ENABLED() instead of checking for built-in or module
2016-09-10 21:19:10 -07:00
ax25
AX.25: Close socket connection on session completion
2016-06-18 20:55:34 -07:00
batman-adv
batman-adv: Detect missing primaryif during tp_send as error
2016-11-04 12:27:39 +01:00
bluetooth
Bluetooth: Fix using the correct source address type
2016-11-22 22:50:46 +01:00
bridge
bridge: multicast: restore perm router ports on multicast enable
2016-10-18 13:52:13 -04:00
caif
caif: Remove unneeded header file
2016-06-28 05:26:14 -04:00
can
can: bcm: fix support for CAN FD frames
2016-11-23 15:22:18 +01:00
ceph
libceph: initialize last_linger_id with a large integer
2016-11-10 20:13:08 +01:00
core
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec
2016-11-27 20:21:48 -05:00
dcb
…
dccp
net/dccp: fix use-after-free in dccp_invalid_packet
2016-11-29 20:37:26 -05:00
decnet
net: fix decnet rtnexthop parsing
2016-07-05 14:08:47 -07:00
dns_resolver
…
dsa
net: dsa: fix unbalanced dsa_switch_tree reference counting
2016-11-28 16:15:45 -05:00
ethernet
net: add recursion limit to GRO
2016-10-20 14:32:22 -04:00
hsr
net/hsr: Remove unused but set variable
2016-10-18 10:28:18 -04:00
ieee802154
ieee802154: 6lowpan: fix intra pan id check
2016-07-08 13:23:12 +02:00
ipv4
tcp: Set DEFAULT_TCP_CONG to bbr if DEFAULT_BBR is set
2016-11-28 12:15:00 -05:00
ipv6
net: handle no dst on skb in icmp6_send
2016-11-28 16:13:01 -05:00
ipx
…
irda
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-09-23 06:46:57 -04:00
iucv
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2016-07-29 17:38:46 -07:00
kcm
Merge branch 'work.splice_read' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-07 15:36:58 -07:00
key
…
l2tp
net: revert "net: l2tp: Treat NET_XMIT_CN as success in l2tp_eth_dev_xmit"
2016-11-23 20:18:36 -05:00
l3mdev
net: ipv6: Remove l3mdev_get_saddr6
2016-09-10 23:12:53 -07:00
lapb
net/lapb: tuse %*ph to dump buffers
2016-05-29 22:33:25 -07:00
llc
llc: switch type to bool as the timeout is only tested versus 0
2016-09-17 10:05:05 -04:00
mac80211
mac80211: fix A-MSDU aggregation with fast-xmit + txq
2016-11-15 14:37:30 +01:00
mac802154
mac802154: use rate limited warnings for malformed frames
2016-09-19 20:19:34 +02:00
mpls
mpls: move mpls_hdr to a common location
2016-10-03 02:00:21 -04:00
ncsi
net/ncsi: Improve HNCDSC AEN handler
2016-10-20 11:23:08 -04:00
netfilter
netfilter: nf_tables: fix oops when inserting an element into a verdict map
2016-11-08 23:53:39 +01:00
netlabel
netlabel: Implement CALIPSO config functions for SMACK.
2016-06-27 15:06:18 -04:00
netlink
netlink: Call cb->done from a worker thread
2016-11-29 19:48:38 -05:00
netrom
…
nfc
NFC: digital: Fix RTOX supervisor PDU handling
2016-07-11 02:02:03 +02:00
openvswitch
openvswitch: add NETIF_F_HW_VLAN_STAG_TX to internal dev
2016-10-13 10:03:23 -04:00
packet
packet: on direct_xmit, limit tso and csum to supported devices
2016-10-29 15:02:15 -04:00
phonet
…
qrtr
Merge tag 'qcom-soc-for-4.7-2' into net-next
2016-05-17 14:11:19 -04:00
rds
rds: debug messages are enabled by default
2016-10-29 15:55:57 -04:00
rfkill
…
rose
rose: limit sk_filter trim to payload
2016-07-13 11:53:40 -07:00
rxrpc
rxrpc: Fix checking of error from ip6_route_output()
2016-10-13 08:43:17 +01:00
sched
net/sched: pedit: make sure that offset is valid
2016-11-29 19:46:00 -05:00
sctp
sctp: change sk state only when it has assocs in sctp_shutdown
2016-11-14 16:22:33 -05:00
strparser
strparser: Propagate correct error code in strp_recv()
2016-10-12 01:51:49 -04:00
sunrpc
One fix for an NFS/RDMA crash.
2016-11-18 16:32:21 -08:00
switchdev
switchdev: Execute bridge ndos only for bridge ports
2016-10-19 10:58:04 -04:00
tipc
tipc: fix link statistics counter errors
2016-11-27 20:35:55 -05:00
unix
af_unix: conditionally use freezable blocking calls in read
2016-11-18 13:58:39 -05:00
vmw_vsock
VSOCK: Don't dec ack backlog twice for rejected connections
2016-09-27 07:59:25 -04:00
wimax
…
wireless
cfg80211: limit scan results cache size
2016-11-18 08:44:44 +01:00
x25
net: x25: remove null checks on arrays calling_ae and called_ae
2016-09-09 18:13:30 -07:00
xfrm
xfrm: unbreak xfrm_sk_policy_lookup
2016-11-18 07:00:05 +01:00
compat.c
packet: compat support for sock_fprog
2016-06-09 23:41:03 -07:00
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
xattr: Fix setting security xattrs on sockfs
2016-11-17 00:00:23 -05:00
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