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Anirudh Gupta 228b0ef1df xfrm: Fix xfrm sel prefix length validation 
[ Upstream commit b38ff4075a80b4da5cb2202d7965332ca0efb213 ]

Family of src/dst can be different from family of selector src/dst.
Use xfrm selector family to validate address prefix length,
while verifying new sa from userspace.

Validated patch with this command:
ip xfrm state add src 1.1.6.1 dst 1.1.6.2 proto esp spi 4260196 \
reqid 20004 mode tunnel aead "rfc4106(gcm(aes))" \
0x1111016400000000000000000000000044440001 128 \
sel src 1011:1:4::2/128 sel dst 1021:1:4::2/128 dev Port5

Fixes: 07bf7908950a ("xfrm: Validate address prefix lengths in the xfrm selector.")
Signed-off-by: Anirudh Gupta <anirudh.gupta@sophos.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-04 09:34:43 +02:00
..
6lowpan 6lowpan: iphc: reset mac_header after decompress to fix panic 2018-10-10 08:52:04 +02:00
9p net/9p: include trans_common.h to fix missing prototype warning. 2019-07-10 09:56:35 +02:00
802
8021q vlan: disable SIOCSHWTSTAMP in container 2019-05-16 19:45:17 +02:00
appletalk appletalk: Fix use-after-free in atalk_proc_exit 2019-04-27 09:33:59 +02:00
atm net: atm: Fix potential Spectre v1 vulnerabilities 2019-04-27 09:33:59 +02:00
ax25 ax25: fix inconsistent lock state in ax25_destroy_timer 2019-06-22 08:18:25 +02:00
batman-adv batman-adv: fix for leaked TVLV handler. 2019-08-04 09:34:39 +02:00
bluetooth Bluetooth: Fix faulty expression for minimum encryption key size check 2019-07-10 09:56:38 +02:00
bridge bridge: Fix error path for kobject_init_and_add() 2019-05-16 19:45:17 +02:00
caif net: caif: Add a missing rcu_read_unlock() in caif_flow_cb 2018-09-05 09:18:34 +02:00
can can: purge socket error queue on sock destruct 2019-07-10 09:56:33 +02:00
ceph libceph: handle an empty authorize reply 2019-03-23 08:44:18 +01:00
core neigh: fix use-after-free read in pneigh_get_next 2019-06-22 08:18:25 +02:00
dcb net: dcb: For wild-card lookups, use priority -1, not 0 2018-09-19 22:48:58 +02:00
dccp dccp: do not use ipv6 header for ipv4 flow 2019-04-03 06:23:25 +02:00
decnet dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock 2018-02-25 11:03:38 +01:00
dns_resolver KEYS: DNS: fix parsing multiple options 2018-07-22 14:25:54 +02:00
dsa net: dsa: slave: Don't propagate flag changes on down slave interfaces 2019-02-20 10:13:15 +01:00
ethernet net: introduce device min_header_len 2017-02-18 16:39:27 +01:00
hsr net/hsr: fix possible crash in add_timer() 2019-03-23 08:44:31 +01:00
ieee802154 inet: frags: fix ip6frag_low_thresh boundary 2019-02-08 11:25:32 +01:00
ipv4 ipv4: Use return value of inet_iif() for __raw_v4_lookup in the while loop 2019-07-10 09:56:37 +02:00
ipv6 ipv6: flowlabel: fl6_sock_lookup() must use atomic_inc_not_zero 2019-06-22 08:18:25 +02:00
ipx ipx: call ipxitf_put() in ioctl error path 2017-05-25 14:30:13 +02:00
irda irda: Only insert new objects into the global database via setsockopt 2018-09-15 09:40:40 +02:00
iucv af_iucv: Move sockaddr length checks to before accessing sa_family in bind and connect handlers 2018-11-10 07:41:35 -08:00
key af_key: fix leaks in key_pol_get_resp and dump_sp. 2019-08-04 09:34:42 +02:00
l2tp l2tp: fix infoleak in l2tp_ip6_recvmsg() 2019-03-23 08:44:29 +01:00
l3mdev net: Add netif_is_l3_slave 2015-10-07 04:27:43 -07:00
lapb lapb: fixed leak of control-blocks. 2019-06-22 08:18:25 +02:00
llc llc: fix skb leak in llc_build_and_send_ui_pkt() 2019-06-11 12:24:06 +02:00
mac80211 mac80211: mesh: fix RCU warning 2019-07-21 09:07:06 +02:00
mac802154 net: mac802154: tx: expand tailroom if necessary 2018-09-09 20:04:32 +02:00
mpls mpls, nospec: Sanitize array index in mpls_label_ok() 2018-03-11 16:19:47 +01:00
netfilter ipvs: do not schedule icmp errors from tunnels 2019-05-16 19:45:06 +02:00
netlabel netlabel: check for IPV4MASK in addrinfo_get 2018-10-20 09:52:36 +02:00
netlink netlink: Don't shift on 64 for ngroups 2018-08-09 12:19:28 +02:00
netrom netrom: switch to sock timer API 2019-02-06 19:43:06 +01:00
nfc net: nfc: Fix NULL dereference on nfc_llcp_build_tlv fails 2019-03-23 08:44:22 +01:00
openvswitch openvswitch: fix flow actions reallocation 2019-04-27 09:33:54 +02:00
packet packet: Fix error path in packet_init 2019-05-16 19:45:17 +02:00
phonet phonet: fix building with clang 2019-03-23 08:44:34 +01:00
rds net: rds: fix memory leak in rds_ib_flush_mr_pool 2019-06-11 12:24:12 +02:00
rfkill rfkill: gpio: fix memory leak in probe error path 2018-05-16 10:06:51 +02:00
rose net: rose: fix a possible stack overflow 2019-04-03 06:23:25 +02:00
rxrpc rxrpc: check return value of skb_to_sgvec always 2018-04-13 19:50:23 +02:00
sched net: create skb_gso_validate_mac_len() 2019-06-11 12:24:10 +02:00
sctp sctp: change to hold sk after auth shkey is created successfully 2019-07-10 09:56:36 +02:00
sunrpc sunrpc: don't mark uninitialised items as VALID. 2019-05-16 19:44:44 +02:00
switchdev switchdev: pass pointer to fib_info instead of copy 2016-06-24 10:18:16 -07:00
tipc tipc: check msg->req data len in tipc_nl_compat_bearer_disable 2019-07-10 09:56:37 +02:00
unix missing barriers in some of unix_sock ->addr and ->path accesses 2019-03-23 08:44:31 +01:00
vmw_vsock vsock: cope with memory allocation failure at socket creation time 2019-02-23 09:05:13 +01:00
wimax net:wimax: Fix doucble word "the the" in networking.xml 2015-08-09 22:43:52 -07:00
wireless cfg80211: fix memory leak of wiphy device name 2019-07-10 09:56:34 +02:00
x25 net/x25: fix a race in x25_bind() 2019-03-23 08:44:30 +01:00
xfrm xfrm: Fix xfrm sel prefix length validation 2019-08-04 09:34:43 +02:00
compat.c sock: Make sock->sk_stamp thread-safe 2019-01-13 10:05:28 +01:00
Kconfig Make DST_CACHE a silent config option 2018-02-25 11:03:37 +01:00
Makefile net: Introduce L3 Master device abstraction 2015-09-29 20:40:32 -07:00
socket.c sockfs: getxattr: Fail with -EOPNOTSUPP for invalid attribute names 2019-03-23 08:44:21 +01:00
sysctl_net.c net: Use ns_capable_noaudit() when determining net sysctl permissions 2016-09-15 08:27:50 +02:00