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a79305e156db3d24fcd8eb649cdb3c3b2350e5c2
linux/net
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Zhang Changzhong a79305e156 can: j1939: j1939_can_recv(): ignore messages with invalid source address 
According to SAE-J1939-82 2015 (A.3.6 Row 2), a receiver should never
send TP.CM_CTS to the global address, so we can add a check in
j1939_can_recv() to drop messages with invalid source address.

Fixes: 9d71dd0c70 ("can: add support of SAE J1939 protocol")
Link: https://lore.kernel.org/all/1635431907-15617-3-git-send-email-zhangchangzhong@huawei.com
Cc: stable@vger.kernel.org
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2021-11-06 17:29:24 +01:00
..
6lowpan
6lowpan: iphc: Fix an off-by-one check of array index
2021-07-22 16:19:03 +02:00
9p
net/9p: increase default msize to 128k
2021-09-05 08:36:44 +09:00
802
llc/snap: constify dev_addr passing
2021-10-13 09:40:46 -07:00
8021q
net: vlan: fix a UAF in vlan_dev_real_dev()
2021-11-03 14:19:23 +00:00
appletalk
net: socket: rework compat_ifreq_ioctl()
2021-07-23 14:20:25 +01:00
atm
net: atm: use address setting helpers
2021-10-24 13:59:45 +01:00
ax25
ax25: constify dev_addr passing
2021-10-13 09:40:45 -07:00
batman-adv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-28 10:43:58 -07:00
bluetooth
bluetooth: use dev_addr_set()
2021-10-25 11:01:29 -07:00
bpf
bpf: Add dummy BPF STRUCT_OPS for test purpose
2021-11-01 14:10:00 -07:00
bpfilter
bpfilter: Specify the log level for the kmsg message
2021-06-25 13:13:50 +02:00
bridge
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-11-01 20:05:14 -07:00
caif
net: caif: get ready for const netdev->dev_addr
2021-10-24 13:59:45 +01:00
can
can: j1939: j1939_can_recv(): ignore messages with invalid source address
2021-11-06 17:29:24 +01:00
ceph
Merge tag 'net-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2021-06-30 15:51:09 -07:00
core
devlink: fix flexible_array.cocci warning
2021-11-04 16:43:55 -07:00
dcb
net: dcb: Return the correct errno code
2021-06-01 17:01:33 -07:00
dccp
tcp: switch orphan_count to bare per-cpu counters
2021-10-15 11:28:34 +01:00
decnet
net: Remove redundant if statements
2021-08-05 13:27:50 +01:00
dns_resolver
…
dsa
net: dsa: felix: fix broken VLAN-tagged PTP under VLAN-aware bridge
2021-11-03 14:22:00 +00:00
ethernet
eth: platform: add a helper for loading netdev->dev_addr
2021-10-08 14:54:33 +01:00
ethtool
ethtool: fix ethtool msg len calculation for pause stats
2021-11-03 11:20:45 +00:00
hsr
net: hsr: Add support for redbox supervision frames
2021-10-26 14:52:17 +01:00
ieee802154
mac802154: use dev_addr_set() - manual
2021-10-20 14:27:40 +01:00
ife
…
ipv4
tcp: Use BIT() for OPTION_* constants
2021-11-04 11:26:15 +00:00
ipv6
ipv6: remove useless assignment to newinet in tcp_v6_syn_recv_sock()
2021-11-05 19:49:40 -07:00
iucv
net/iucv: Replace deprecated CPU-hotplug functions.
2021-08-09 10:13:32 +01:00
kcm
net: sock: introduce sk_error_report
2021-06-29 11:28:21 -07:00
key
net: Remove unnecessary variables
2021-05-26 07:03:39 +02:00
l2tp
net/l2tp: Fix reference count leak in l2tp_udp_recv_core
2021-09-09 11:00:20 +01:00
l3mdev
…
lapb
net: lapb: Use list_for_each_entry() to simplify code in lapb_iface.c
2021-06-08 16:31:25 -07:00
llc
llc/snap: constify dev_addr passing
2021-10-13 09:40:46 -07:00
mac80211
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-28 10:43:58 -07:00
mac802154
mac802154: use dev_addr_set() - manual
2021-10-20 14:27:40 +01:00
mctp
mctp: handle the struct sockaddr_mctp_ext padding field
2021-11-04 19:17:48 -07:00
mpls
mpls: defer ttl decrement in mpls_forward()
2021-07-23 17:17:56 +01:00
mptcp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-28 10:43:58 -07:00
ncsi
net/ncsi: add get MAC address command to get Intel i210 MAC address
2021-09-01 17:18:56 -07:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
2021-11-02 18:02:54 -07:00
netlabel
net: fix NULL pointer reference in cipso_v4_doi_free
2021-08-30 12:23:18 +01:00
netlink
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-07 15:24:06 -07:00
netrom
ax25: constify dev_addr passing
2021-10-13 09:40:45 -07:00
nfc
NFC: add necessary privilege flags in netlink layer
2021-11-03 11:15:18 +00:00
nsh
…
openvswitch
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-08-19 18:09:18 -07:00
packet
af_packet: Introduce egress hook
2021-10-14 23:06:44 +02:00
phonet
net: Remove redundant if statements
2021-08-05 13:27:50 +01:00
psample
…
qrtr
net: qrtr: combine nameservice into main module
2021-09-28 17:36:43 -07:00
rds
net/rds: dma_map_sg is entitled to merge entries
2021-08-18 15:35:50 -07:00
rfkill
Merge tag 'mac80211-next-for-net-next-2021-04-20' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2021-04-20 16:44:04 -07:00
rose
rose: constify dev_addr passing
2021-10-13 09:40:45 -07:00
rxrpc
rxrpc: Fix _usecs_to_jiffies() by using usecs_to_jiffies()
2021-09-24 14:18:34 +01:00
sched
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-11-01 20:05:14 -07:00
sctp
security: add sctp_assoc_established hook
2021-11-03 11:09:20 +00:00
smc
net/smc: Print function name in smcr_link_down tracepoint
2021-11-05 10:14:38 +00:00
strparser
net: sock: introduce sk_error_report
2021-06-29 11:28:21 -07:00
sunrpc
Merge tag 'nfsd-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
2021-10-07 14:11:40 -07:00
switchdev
net: switchdev: merge switchdev_handle_fdb_{add,del}_to_device
2021-10-27 14:54:02 +01:00
tipc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-28 10:43:58 -07:00
tls
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-28 10:43:58 -07:00
unix
net: Implement ->sock_is_readable() for UDP and AF_UNIX
2021-10-26 12:29:33 -07:00
vmw_vsock
vsock: Enable y2038 safe timeval for timeout
2021-10-08 16:21:53 +01:00
wireless
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-28 10:43:58 -07:00
x25
net: x25: Use list_for_each_entry() to simplify code in x25_route.c
2021-06-10 14:08:09 -07:00
xdp
xsk: Fix clang build error in __xp_alloc
2021-09-29 13:59:13 +02:00
xfrm
Merge tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2021-11-02 06:20:58 -07:00
compat.c
net: Return the correct errno code
2021-06-03 15:13:56 -07:00
devres.c
net: devres: Correct a grammatical error
2021-06-11 12:55:28 -07:00
Kconfig
net/core: disable NET_RX_BUSY_POLL on PREEMPT_RT
2021-10-01 15:45:10 -07:00
Makefile
mctp: Add MCTP base
2021-07-29 15:06:49 +01:00
socket.c
Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2021-08-31 16:43:06 -07:00
sysctl_net.c
…