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Florian Westphal 666a530b2e netfilter: nft_osf: add missing check for DREG attribute 
commit 7eaecf7963 upstream.

syzbot reports just another NULL deref crash because of missing test
for presence of the attribute.

Reported-by: syzbot+cf23983d697c26c34f60@syzkaller.appspotmail.com
Fixes:  b96af92d6e ("netfilter: nf_tables: implement Passive OS fingerprint module in nft_osf")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-29 16:43:21 +01:00
..
6lowpan
6lowpan: Off by one handling ->nexthdr
2020-01-27 14:50:41 +01:00
9p
…
802
…
8021q
vlan: vlan_changelink() should propagate errors
2020-01-12 12:17:28 +01:00
appletalk
…
atm
…
ax25
…
batman-adv
batman-adv: Fix DAT candidate selection on little endian systems
2020-01-23 08:21:34 +01:00
bluetooth
Bluetooth: Fix memory leak in hci_connect_le_scan
2020-01-09 10:19:04 +01:00
bpf
…
bpfilter
signal/bpfilter: Fix bpfilter_kernl to use send_sig not force_sig
2020-01-27 14:50:51 +01:00
bridge
netfilter: ebtables: CONFIG_COMPAT: reject trailing data after last rule
2020-01-27 14:50:47 +01:00
caif
…
can
…
ceph
…
core
net-sysfs: Fix reference count leak
2020-01-29 16:43:17 +01:00
dcb
…
dccp
dccp: Fix memleak in __feat_register_sp
2020-01-17 19:46:58 +01:00
decnet
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
2020-01-04 19:13:37 +01:00
dns_resolver
…
dsa
net: dsa: Avoid null pointer when failing to connect to PHY
2020-01-27 14:50:34 +01:00
ethernet
net: add annotations on hh->hh_len lockless accesses
2020-01-09 10:19:09 +01:00
hsr
hsr: reset network header when supervision frame is created
2020-01-17 19:47:00 +01:00
ieee802154
inet: frags: call inet_frags_fini() after unregister_pernet_subsys()
2020-01-27 14:50:51 +01:00
ife
…
ipv4
tcp: do not leave dangling pointers in tp->highest_sack
2020-01-29 16:43:17 +01:00
ipv6
net, ip6_tunnel: fix namespaces move
2020-01-29 16:43:15 +01:00
iucv
net/af_iucv: always register net_device notifier
2020-01-27 14:50:56 +01:00
kcm
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key
…
l2tp
l2tp: Fix possible NULL pointer dereference
2020-01-27 14:50:46 +01:00
l3mdev
…
lapb
…
llc
llc: fix sk_buff refcounting in llc_conn_state_process()
2020-01-27 14:51:17 +01:00
mac80211
mac80211: accept deauth frames in IBSS mode
2020-01-27 14:51:16 +01:00
mac802154
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mpls
mpls: fix warning with multi-label encap
2020-01-27 14:50:54 +01:00
ncsi
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netfilter
netfilter: nft_osf: add missing check for DREG attribute
2020-01-29 16:43:21 +01:00
netlabel
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netlink
…
netrom
…
nfc
…
nsh
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openvswitch
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packet
packet: fix data-race in fanout_flow_is_huge()
2020-01-27 14:51:21 +01:00
phonet
…
psample
…
qrtr
…
rds
net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names'
2020-01-27 14:51:13 +01:00
rfkill
rfkill: Fix incorrect check to avoid NULL pointer dereference
2020-01-12 12:17:17 +01:00
rose
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rxrpc
rxrpc: Fix trace-after-put looking at the put connection record
2020-01-27 14:51:16 +01:00
sched
net_sched: fix datalen for ematch
2020-01-29 16:43:16 +01:00
sctp
sctp: add chunks to sk_backlog when the newsk sk_socket is not set
2020-01-27 14:51:17 +01:00
smc
net/smc: receive pending data after RCV_SHUTDOWN
2020-01-27 14:51:18 +01:00
strparser
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sunrpc
xprtrdma: Fix use-after-free in rpcrdma_post_recvs
2020-01-27 14:50:59 +01:00
switchdev
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tipc
tipc: reduce risk of wakeup queue starvation
2020-01-27 14:51:02 +01:00
tls
net/tls: fix socket wmem accounting on fallback with netem
2020-01-27 14:51:01 +01:00
unix
af_unix: add compat_ioctl support
2020-01-17 19:47:07 +01:00
vmw_vsock
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wimax
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wireless
cfg80211: regulatory: make initialization more robust
2020-01-27 14:49:57 +01:00
x25
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xdp
xsk: Fix registration of Rx-only sockets
2020-01-27 14:51:19 +01:00
xfrm
xfrm interface: ifname may be wrong in logs
2020-01-27 14:51:01 +01:00
compat.c
…
Kconfig
…
Makefile
…
socket.c
compat_ioctl: handle SIOCOUTQNSD
2020-01-17 19:47:07 +01:00
sysctl_net.c
…