Davide Caratti 9608fa6530 net/sched: act_mpls: ensure LSE is pullable before reading it ... when 'act_mpls' is used to mangle the LSE, the current value is read from the packet dereferencing 4 bytes at mpls_hdr(): ensure that the label is contained in the skb "linear" area. Found by code inspection. v2: - use MPLS_HLEN instead of sizeof(new_lse), thanks to Jakub Kicinski Fixes: 2a2ea50870 ("net: sched: add mpls manipulation actions to TC") Signed-off-by: Davide Caratti <dcaratti@redhat.com> Acked-by: Guillaume Nault <gnault@redhat.com> Link: https://lore.kernel.org/r/3243506cba43d14858f3bd21ee0994160e44d64a.1606987058.git.dcaratti@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2020-12-03 11:13:37 -08:00
..
6lowpan	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
9p	net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid	2020-10-12 10:05:47 +02:00
802	…
8021q	net: vlan: Fixed signedness in vlan_group_prealloc_vid()	2020-09-28 00:51:39 -07:00
appletalk	appletalk: Fix atalk_proc_init() return path	2020-08-03 15:48:32 -07:00
atm	net: atm: fix update of position index in lec_seq_next	2020-10-31 12:26:30 -07:00
ax25	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-07-25 17:49:04 -07:00
batman-adv	batman-adv: Don't always reallocate the fragmentation skb head	2020-11-27 08:02:55 +01:00
bluetooth	Bluetooth: Replace zero-length array with flexible-array member	2020-10-29 17:22:59 -05:00
bpf	bpf: fix raw_tp test run in preempt kernel	2020-09-30 08:34:08 -07:00
bpfilter	Revert "bpfilter: Fix build error with CONFIG_BPFILTER_UMH"	2020-10-15 12:33:24 -07:00
bridge	netfilter: bridge: reset skb->pkt_type after NF_INET_POST_ROUTING traversal	2020-11-28 11:46:51 -08:00
caif	caif: Remove duplicate macro SRVL_CTRL_PKT_SIZE	2020-09-05 15:57:05 -07:00
can	can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check	2020-11-27 10:49:28 +01:00
ceph	libceph: clear con->out_msg on Policy::stateful_server faults	2020-10-12 15:29:27 +02:00
core	net: skbuff: ensure LSE is pullable before decrementing the MPLS ttl	2020-12-03 11:13:21 -08:00
dcb	net: DCB: Validate DCB_ATTR_DCB_BUFFER argument	2020-09-10 15:09:08 -07:00
dccp	tcp: fix race condition when creating child sockets from syncookies	2020-11-23 16:32:33 -08:00
decnet	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
dns_resolver	…
dsa	net: dsa: tag_ksz: KSZ8795 and KSZ9477 also use tail tags	2020-10-19 17:32:50 -07:00
ethernet	…
ethtool	ethtool: netlink: add missing netdev_features_change() call	2020-11-09 17:15:34 -08:00
hsr	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
ieee802154	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
ife	…
ipv4	ipv4: Fix tos mask in inet_rtm_getroute()	2020-11-28 13:14:23 -08:00
ipv6	net: ip6_gre: set dev->hard_header_len when using header_ops	2020-12-02 11:16:12 -08:00
iucv	net/af_iucv: set correct sk_protocol for child sockets	2020-11-21 14:43:45 -08:00
kcm	net: pass a sockptr_t into ->setsockopt	2020-07-24 15:41:54 -07:00
key	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-08-02 01:02:12 -07:00
l2tp	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
l3mdev	net: Fix some comments	2020-08-27 07:55:59 -07:00
lapb	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
llc	net: pass a sockptr_t into ->setsockopt	2020-07-24 15:41:54 -07:00
mac80211	mac80211: free sta in sta_info_insert_finish() on errors	2020-11-13 09:48:32 +01:00
mac802154	Merge tag 'ieee802154-for-davem-2020-09-08' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan	2020-09-08 20:12:58 -07:00
mpls	mpls: load mpls_gso after mpls_iptunnel	2020-10-20 21:16:45 -07:00
mptcp	mptcp: fix NULL ptr dereference on bad MPJ	2020-11-27 11:05:31 -08:00
ncsi	net/ncsi: Fix netlink registration	2020-11-12 17:00:13 -08:00
netfilter	netfilter: nftables_offload: build mask based from the matching bytes	2020-11-27 12:10:47 +01:00
netlabel	netlabel: fix an uninitialized warning in netlbl_unlabel_staticlist()	2020-11-14 12:07:57 -08:00
netlink	netlink: export policy in extended ACK	2020-10-09 20:22:32 -07:00
netrom	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
nfc	nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download()	2020-10-20 17:06:22 -07:00
nsh	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
openvswitch	net: openvswitch: ensure LSE is pullable before reading it	2020-12-03 11:13:29 -08:00
packet	net/packet: fix packet receive on L3 devices without visible hard header	2020-11-23 17:29:36 -08:00
phonet	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
psample	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
qrtr	net: qrtr: ns: Fix the incorrect usage of rcu_read_lock()	2020-10-06 06:01:35 -07:00
rds	RDMA: Add rdma_connect_locked()	2020-10-28 09:14:49 -03:00
rfkill	rfkill: Fix use-after-free in rfkill_resume()	2020-11-12 09:18:06 +01:00
rose	rose: Fix Null pointer dereference in rose_send_frame()	2020-11-20 10:04:58 -08:00
rxrpc	rxrpc: Fix loss of final ack on shutdown	2020-10-15 13:28:00 +01:00
sched	net/sched: act_mpls: ensure LSE is pullable before reading it	2020-12-03 11:13:37 -08:00
sctp	sctp: change to hold/put transport for proto_unreach_timer	2020-11-14 11:57:12 -08:00
smc	net/smc: fix direct access to ib_gid_addr->ndev in smc_ib_determine_gid()	2020-11-19 10:59:19 -08:00
strparser	…
sunrpc	net/sunrpc: fix useless comparison in proc_do_xprt()	2020-11-08 16:28:25 -05:00
switchdev	net: switchdev: Fixed kerneldoc warning	2020-09-23 17:46:31 -07:00
tipc	tipc: fix incompatible mtu of transmission	2020-12-01 15:26:57 -08:00
tls	net/tls: Protect from calling tls_dev_del for TLS RX twice	2020-11-25 17:31:06 -08:00
unix	networking changes for the 5.10 merge window	2020-10-15 18:42:13 -07:00
vmw_vsock	vsock/virtio: discard packets only when socket is really closed	2020-11-23 16:36:29 -08:00
wimax	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
wireless	cfg80211: regulatory: Fix inconsistent format argument	2020-10-30 10:06:56 +01:00
x25	net/x25: prevent a couple of overflows	2020-12-02 17:26:36 -08:00
xdp	net, xsk: Avoid taking multiple skbuff references	2020-11-24 22:39:56 +01:00
xfrm	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec	2020-11-04 08:12:52 -08:00
Kconfig	drop_monitor: Convert to using devlink tracepoint	2020-09-30 18:01:26 -07:00
Makefile	…
compat.c	iov_iter: transparently handle compat iovecs in import_iovec	2020-10-03 00:02:13 -04:00
devres.c	net: devres: rename the release callback of devm_register_netdev()	2020-06-30 15:57:34 -07:00
socket.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-10-05 18:40:01 -07:00
sysctl_net.c	…