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f4a87e7bd2eaef26a3ca25437ce8b807de2966ad
linux/include/net
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Patrick McHardy f4a87e7bd2 netfilter: synproxy: fix BUG_ON triggered by corrupt TCP packets 
TCP packets hitting the SYN proxy through the SYNPROXY target are not
validated by TCP conntrack. When th->doff is below 5, an underflow happens
when calculating the options length, causing skb_header_pointer() to
return NULL and triggering the BUG_ON().

Handle this case gracefully by checking for NULL instead of using BUG_ON().

Reported-by: Martin Topholm <mph@one.com>
Tested-by: Martin Topholm <mph@one.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-09-30 12:44:38 +02:00
..
9p
Merge tag 'for-linus-3.12-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
2013-09-11 12:34:13 -07:00
bluetooth
Bluetooth: Add SCO connection fallback
2013-08-21 16:47:13 +02:00
caif
caif: Remove my bouncing email address.
2013-04-23 13:25:51 -04:00
irda
include: Convert ethernet mac address declarations to use ETH_ALEN
2013-08-02 12:33:54 -07:00
iucv
af_iucv: fix recvmsg by replacing skb_pull() function
2013-04-08 17:16:57 -04:00
netfilter
netfilter: synproxy: fix BUG_ON triggered by corrupt TCP packets
2013-09-30 12:44:38 +02:00
netns
Revert "net: sctp: convert sctp_checksum_disable module param into sctp sysctl"
2013-08-09 13:09:41 -07:00
nfc
NFC: netlink: Add result of firmware operation to completion event
2013-08-14 01:12:58 +02:00
phonet
net: remove my future former mail address
2012-06-17 16:29:38 -07:00
sctp
net: sctp: reorder sctp_globals to reduce cacheline usage
2013-08-29 14:55:54 -04:00
tc_act
…
act_api.h
net: Remove extern from include/net/ scheduling prototypes
2013-07-31 17:24:22 -07:00
addrconf.h
vxlan: add ipv6 proxy support
2013-08-31 22:30:01 -04:00
af_ieee802154.h
…
af_rxrpc.h
af_rxrpc.h: Remove extern from function prototypes
2013-07-31 17:50:01 -07:00
af_unix.h
af_unix: improve STREAM behavior with fragmented memory
2013-08-10 01:16:44 -07:00
af_vsock.h
VSOCK: Move af_vsock.h and vsock_addr.h to include/net
2013-07-27 22:14:06 -07:00
ah.h
…
arp.h
arp/neighbour.h: Remove extern from function prototypes
2013-07-31 17:50:02 -07:00
atmclip.h
…
ax25.h
ax25.h: Remove extern from function prototypes
2013-07-31 17:50:02 -07:00
ax88796.h
…
busy_poll.h
net: add cpu_relax to busy poll loop
2013-08-28 17:45:48 -04:00
cfg80211-wext.h
…
cfg80211.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-08-29 14:08:24 -04:00
checksum.h
checksum: Remove extern from function prototypes
2013-07-31 17:50:02 -07:00
cipso_ipv4.h
cipso: handle CIPSO options correctly when NetLabel is disabled
2012-06-01 14:18:29 -04:00
cls_cgroup.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2013-09-05 14:54:29 -07:00
codel.h
codel: refine one condition to avoid a nul rec_inv_sqrt
2012-08-10 16:52:54 -07:00
compat.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
datalink.h
…
dcbevent.h
…
dcbnl.h
…
dn_dev.h
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dn_fib.h
decnet: Parse netlink attributes on our own
2013-03-22 10:31:16 -04:00
dn_neigh.h
…
dn_nsp.h
…
dn_route.h
decnet: use correct RCU API to deref sk_dst_cache field
2013-01-28 00:15:27 -05:00
dn.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
dsa.h
…
dsfield.h
ipv6: Optimize ipv6_change_dsfield().
2013-01-09 23:59:53 -08:00
dst_ops.h
net: Fix warnings in dst_ops.h
2012-07-19 10:43:03 -07:00
dst.h
tunnels: harmonize cleanup done on skb on rx path
2013-09-04 00:27:26 -04:00
esp.h
…
ethoc.h
…
fib_rules.h
fib_rules: reorder struct fib_rules fields
2013-08-03 11:53:54 -07:00
firewire.h
firewire net, ipv4 arp: Extend hardware address and remove driver-level packet inspection.
2013-03-26 12:32:13 -04:00
flow_keys.h
flow_keys: include thoff into flow_keys for later usage
2013-03-20 12:14:36 -04:00
flow.h
ipv4: Add FLOWI_FLAG_KNOWN_NH
2012-10-08 17:42:36 -04:00
garp.h
…
gen_stats.h
net_sched: add 64bit rate estimators
2013-06-11 02:51:03 -07:00
genetlink.h
genl: Hold reference on correct module while netlink-dump.
2013-08-28 17:19:17 -04:00
gre.h
net: gre: move GSO functions to gre_offload
2013-07-03 14:37:39 -07:00
gro_cells.h
gro: Fix kcalloc argument order
2013-01-27 22:46:33 -05:00
icmp.h
ipv4: fix error handling in icmp_protocol.
2013-02-22 15:10:18 -05:00
ieee80211_radiotap.h
mac80211: add radiotap flag and handling for 5/10 MHz
2013-07-16 09:58:05 +03:00
ieee802154_netdev.h
ieee802154/nl-mac.c: make some MLME operations optional
2013-04-08 12:00:16 -04:00
ieee802154.h
…
if_inet6.h
net: ipv6: mld: fix v1/v2 switchback timeout to rfc3810, 9.12.
2013-09-04 14:53:20 -04:00
inet6_connection_sock.h
ipv6: Add helper inet6_csk_update_pmtu().
2012-07-16 03:44:56 -07:00
inet6_hashtables.h
ipv6: use a stronger hash for tcp
2013-02-21 18:15:58 -05:00
inet_common.h
net-tcp: Fast Open client - sendmsg(MSG_FASTOPEN)
2012-07-19 11:02:03 -07:00
inet_connection_sock.h
tcp: Tail loss probe (TLP)
2013-03-12 08:30:34 -04:00
inet_ecn.h
net: Correct comparisons and calculations using skb->tail and skb-transport_header
2013-05-28 23:49:07 -07:00
inet_frag.h
net: frag, fix race conditions in LRU list maintenance
2013-05-06 11:06:51 -04:00
inet_hashtables.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
inet_sock.h
ipv4: remove is_data also from ip_options documentation.
2013-06-12 03:13:50 -07:00
inet_timewait_sock.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
inetpeer.h
ipv4: Maintain redirect and PMTU info in struct rtable again.
2012-07-10 22:40:14 -07:00
ip6_checksum.h
ipv6: move csum_ipv6_magic() and udp6_csum_init() into static library
2013-01-08 17:56:10 -08:00
ip6_fib.h
ipv6: prevent fib6_run_gc() contention
2013-08-01 14:16:20 -07:00
ip6_route.h
ipv6: move ip6_dst_hoplimit() into core kernel
2013-08-31 22:29:59 -04:00
ip6_tunnel.h
tunnels: harmonize cleanup done on skb on xmit path
2013-09-04 00:27:25 -04:00
ip_fib.h
ipv4: remove fib_update_nh_saddrs() declaration.
2013-07-02 00:33:52 -07:00
ip_tunnels.h
tunnels: harmonize cleanup done on skb on xmit path
2013-09-04 00:27:25 -04:00
ip_vs.h
ipvs: make the service replacement more robust
2013-09-18 14:39:03 -05:00
ip.h
net: make snmp_mib_free static inline
2013-09-02 21:00:50 -07:00
ipcomp.h
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ipconfig.h
…
ipv6.h
ipv6: move ip6_dst_hoplimit() into core kernel
2013-08-31 22:29:59 -04:00
ipx.h
…
iw_handler.h
…
lapb.h
lapb: Neaten debugging
2012-05-17 18:45:20 -04:00
lib80211.h
hostap: Don't use create_proc_read_entry()
2013-04-29 15:41:56 -04:00
llc_c_ac.h
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llc_c_ev.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
llc_c_st.h
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llc_conn.h
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llc_if.h
llc: Use normal etherdevice.h tests
2013-09-03 22:34:47 -04:00
llc_pdu.h
net: delete all instances of special processing for token ring
2012-05-15 20:14:35 -04:00
llc_s_ac.h
…
llc_s_ev.h
…
llc_s_st.h
…
llc_sap.h
…
llc.h
llc: Remove stray reference to sysctl_llc_station_ack_timeout.
2012-09-17 13:13:24 -04:00
mac80211.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-08-29 14:08:24 -04:00
mac802154.h
mac802154: add wpan device-class support
2012-06-26 21:06:11 -07:00
mip6.h
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mld.h
net: ipv6: mld: get rid of MLDV2_MRC and simplify calculation
2013-09-04 14:53:20 -04:00
mrp.h
net/802: Implement Multiple Registration Protocol (MRP)
2013-02-10 20:37:22 -05:00
ndisc.h
ipv6: don't call fib6_run_gc() until routing is ready
2013-09-11 17:04:09 -04:00
neighbour.h
arp/neighbour.h: Remove extern from function prototypes
2013-07-31 17:50:02 -07:00
net_namespace.h
net: split rt_genid for ipv4 and ipv6
2013-07-31 14:56:36 -07:00
net_ratelimit.h
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netdma.h
…
netevent.h
ipv6 netevent: Remove old_neigh from netevent_redirect.
2013-01-14 15:04:59 -05:00
netlabel.h
userns: Convert the audit loginuid to be a kuid
2012-09-17 18:08:54 -07:00
netlink.h
netlink: Rename pid to portid to avoid confusion
2012-09-10 15:30:41 -04:00
netprio_cgroup.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2013-09-05 14:54:29 -07:00
netrom.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
nexthop.h
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nl802154.h
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p8022.h
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ping.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-06-05 16:37:30 -07:00
pkt_cls.h
net: Remove extern from include/net/ scheduling prototypes
2013-07-31 17:24:22 -07:00
pkt_sched.h
qdisc: allow setting default queuing discipline
2013-08-31 00:32:32 -04:00
protocol.h
net: Remove code duplication between offload structures
2012-11-15 17:39:51 -05:00
psnap.h
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raw.h
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rawv6.h
ipv6: bool/const conversions phase2
2012-05-19 01:08:16 -04:00
red.h
net_sched: red: Make minor corrections to comments
2012-04-16 23:53:11 -04:00
regulatory.h
regulatory: use RCU to protect last_request
2013-01-03 13:01:30 +01:00
request_sock.h
net: remove a stale comment for dl_next
2013-04-22 15:55:48 -04:00
rose.h
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route.h
xfrm: introduce helper for safe determination of mtu
2013-08-14 13:09:07 +02:00
rtnetlink.h
rtnetlink: Remove passing of attributes into rtnl_doit functions
2013-03-22 10:31:16 -04:00
sch_generic.h
qdisc: make args to qdisc_create_default const
2013-08-31 18:09:45 -04:00
scm.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-04-22 20:32:51 -04:00
secure_seq.h
net: defer net_secret[] initialization
2013-04-29 15:14:02 -04:00
slhc_vj.h
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snmp.h
net: avoid reloads in SNMP_UPD_PO_STATS
2012-08-06 13:40:47 -07:00
sock.h
tcp: TSO packets automatic sizing
2013-08-29 15:50:06 -04:00
stp.h
…
tcp_memcontrol.h
cgroup: pass struct mem_cgroup instead of struct cgroup to socket memcg
2012-04-10 10:04:07 -07:00
tcp_states.h
…
tcp.h
tcp: Change return value of tcp_rcv_established()
2013-09-04 00:27:28 -04:00
timewait_sock.h
[PATCH] tcp: Cache inetpeer in timewait socket, and only when necessary.
2012-06-09 14:56:12 -07:00
transp_v6.h
transp_v6.h: style neatening
2013-06-04 16:43:42 -07:00
udp.h
pktgen: Add UDPCSUM flag to support UDP checksums
2013-07-27 22:16:36 -07:00
udplite.h
…
vsock_addr.h
VSOCK: Move af_vsock.h and vsock_addr.h to include/net
2013-07-27 22:14:06 -07:00
vxlan.h
vxlan: Notify drivers for listening UDP port changes
2013-09-05 12:44:30 -04:00
wext.h
…
wimax.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
wpan-phy.h
mac802154: monitor device support
2012-05-16 15:17:08 -04:00
x25.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
x25device.h
…
xfrm.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-09-05 14:58:52 -04:00