linux/net/core
Miaohe Lin ad270a5a9a net: Fix potential wrong skb->protocol in skb_vlan_untag()
[ Upstream commit 55eff0eb74 ]

We may access the two bytes after vlan_hdr in vlan_set_encap_proto(). So
we should pull VLAN_HLEN + sizeof(unsigned short) in skb_vlan_untag() or
we may access the wrong data.

Fixes: 0d5501c1c8 ("net: Always untag vlan-tagged traffic on input.")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-03 11:24:17 +02:00
..
datagram.c net: add READ_ONCE() annotation in __skb_wait_for_more_packets() 2019-11-10 11:27:49 +01:00
dev_addr_lists.c
dev_ioctl.c
dev.c dev: Defer free of skbs in flush_backlog 2020-07-31 18:37:47 +02:00
devlink.c devlink: validate length of region addr/len 2020-03-18 07:14:18 +01:00
drop_monitor.c drop_monitor: work around gcc-10 stringop-overflow warning 2020-05-20 08:18:33 +02:00
dst_cache.c
dst.c
ethtool.c ethtool: reduce stack usage with clang 2020-01-17 19:46:55 +01:00
failover.c failover: allow name change on IFF_UP slave interfaces 2019-04-27 09:36:30 +02:00
fib_notifier.c
fib_rules.c net: fib_rules: Correctly set table field when table number exceeds 8 bits 2020-03-05 16:42:15 +01:00
filter.c sched: consistently handle layer3 header accesses in the presence of VLANs 2020-07-22 09:32:00 +02:00
flow_dissector.c net: dsa: fix flow dissection on Tx path 2019-12-21 10:57:11 +01:00
gen_estimator.c
gen_stats.c net: sched: put back q.qlen into a single location 2019-03-10 07:17:16 +01:00
gro_cells.c gro_cells: make sure device is up in gro_cells_receive() 2019-03-19 13:12:38 +01:00
hwbm.c
link_watch.c
lwt_bpf.c bpf: in __bpf_redirect_no_mac pull mac only if present 2019-01-22 21:40:35 +01:00
lwtunnel.c
Makefile
neighbour.c net: neigh: use long type to store jiffies delta 2020-01-27 14:51:21 +01:00
net_namespace.c net/net_namespace: Check the return value of register_pernet_subsys() 2019-12-05 09:20:51 +01:00
net-procfs.c
net-sysfs.c net-sysfs: add a newline when printing 'tx_timeout' by sysfs 2020-07-31 18:37:47 +02:00
net-sysfs.h
net-traces.c
netclassid_cgroup.c cgroup, netclassid: remove double cond_resched 2020-05-10 10:30:12 +02:00
netevent.c
netpoll.c net: fix skb use after free in netpoll 2019-09-10 10:33:38 +01:00
netprio_cgroup.c netprio_cgroup: Fix unlimited memory leak of v2 cgroups 2020-05-20 08:18:38 +02:00
page_pool.c
pktgen.c pktgen: do not sleep with the thread lock held. 2019-06-11 12:20:49 +02:00
ptp_classifier.c
request_sock.c
rtnetlink.c rtnetlink: Fix memory(net_device) leak when ->newlink fails 2020-07-31 18:37:49 +02:00
scm.c
secure_seq.c
skbuff.c net: Fix potential wrong skb->protocol in skb_vlan_untag() 2020-09-03 11:24:17 +02:00
sock_diag.c
sock_reuseport.c udp: Copy has_conns in reuseport_grow(). 2020-07-31 18:37:48 +02:00
sock.c net/compat: Add missing sock updates for SCM_RIGHTS 2020-08-21 11:05:32 +02:00
stream.c tcp: make sure EPOLLOUT wont be missed 2019-09-06 10:22:07 +02:00
sysctl_net_core.c bpf: Check correct cred for CAP_SYSLOG in bpf_dump_raw_ok() 2020-07-16 08:17:27 +02:00
timestamping.c
tso.c
utils.c net: Fix skb->csum update in inet_proto_csum_replace16(). 2020-02-05 14:43:53 +00:00
xdp.c