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Kadlecsik József 2348440cfd netfilter: ipset: use bitmap infrastructure completely 
commit 32c72165dbd0e246e69d16a3ad348a4851afd415 upstream.

The bitmap allocation did not use full unsigned long sizes
when calculating the required size and that was triggered by KASAN
as slab-out-of-bounds read in several places. The patch fixes all
of them.

Reported-by: syzbot+fabca5cbf5e54f3fe2de@syzkaller.appspotmail.com
Reported-by: syzbot+827ced406c9a1d9570ed@syzkaller.appspotmail.com
Reported-by: syzbot+190d63957b22ef673ea5@syzkaller.appspotmail.com
Reported-by: syzbot+dfccdb2bdb4a12ad425e@syzkaller.appspotmail.com
Reported-by: syzbot+df0d0f5895ef1f41a65b@syzkaller.appspotmail.com
Reported-by: syzbot+b08bd19bb37513357fd4@syzkaller.appspotmail.com
Reported-by: syzbot+53cdd0ec0bbabd53370a@syzkaller.appspotmail.com
Signed-off-by: Jozsef Kadlecsik <kadlec@netfilter.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-29 10:21:53 +01:00
..
6lowpan
6lowpan: Off by one handling ->nexthdr
2020-01-29 10:21:42 +01:00
9p
9p/virtio: Add cleanup path in p9_virtio_init
2019-08-04 09:34:51 +02:00
802
…
8021q
vlan: fix memory leak in vlan_dev_set_egress_priority
2020-01-12 11:22:52 +01:00
appletalk
appletalk: Set error code if register_snap_client failed
2019-12-21 10:35:03 +01:00
atm
net: atm: Fix potential Spectre v1 vulnerabilities
2019-04-27 09:33:59 +02:00
ax25
ax25: enforce CAP_NET_RAW for raw sockets
2019-10-05 12:27:43 +02:00
batman-adv
batman-adv: Fix DAT candidate selection on little endian systems
2020-01-23 08:18:40 +01:00
bluetooth
Bluetooth: delete a stray unlock
2020-01-12 11:22:43 +01:00
bridge
netfilter: ebtables: CONFIG_COMPAT: reject trailing data after last rule
2020-01-29 10:21:43 +01:00
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
net: neigh: use long type to store jiffies delta
2020-01-29 10:21:50 +01:00
dcb
net: dcb: For wild-card lookups, use priority -1, not 0
2018-09-19 22:48:58 +02:00
dccp
dccp: Fix memleak in __feat_register_sp
2020-01-23 08:18:36 +01:00
decnet
decnet: fix DN_IFREQ_SIZE
2019-12-05 15:27:07 +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: add annotations on hh->hh_len lockless accesses
2020-01-12 11:22:45 +01:00
hsr
hsr: reset network header when supervision frame is created
2020-01-23 08:18:36 +01:00
ieee802154
inet: frags: call inet_frags_fini() after unregister_pernet_subsys()
2020-01-29 10:21:44 +01:00
ipv4
net, ip_tunnel: fix namespaces move
2020-01-29 10:21:51 +01:00
ipv6
inet: frags: call inet_frags_fini() after unregister_pernet_subsys()
2020-01-29 10:21:44 +01:00
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
net/af_iucv: always register net_device notifier
2020-01-29 10:21:45 +01:00
key
xfrm: clean up xfrm protocol checks
2019-09-16 08:13:35 +02:00
l2tp
compat_ioctl: pppoe: fix PPPOEIOCSFWD handling
2019-08-11 12:20:46 +02:00
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 sk_buff refcounting in llc_conn_state_process()
2020-01-29 10:21:49 +01:00
mac80211
mac80211: accept deauth frames in IBSS mode
2020-01-29 10:21:49 +01:00
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
netfilter: ipset: use bitmap infrastructure completely
2020-01-29 10:21:53 +01:00
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: hold sock when setting skb->destructor
2019-08-04 09:34:54 +02:00
nfc
net: nfc: nci: fix a possible sleep-in-atomic-context bug in nci_uart_tty_receive()
2020-01-04 13:34:20 +01:00
openvswitch
openvswitch: remove another BUG_ON()
2019-12-05 15:27:15 +01:00
packet
packet: fix data-race in fanout_flow_is_huge()
2020-01-29 10:21:50 +01:00
phonet
phonet: fix building with clang
2019-03-23 08:44:34 +01:00
rds
net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names'
2020-01-29 10:21:48 +01:00
rfkill
rfkill: Fix incorrect check to avoid NULL pointer dereference
2020-01-12 11:22:49 +01:00
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_sched: fix datalen for ematch
2020-01-29 10:21:51 +01:00
sctp
sctp: free cmd->obj.chunk for the unprocessed SCTP_CMD_REPLY
2020-01-12 11:22:51 +01:00
sunrpc
sunrpc: fix crash when cache_head become valid before update
2019-12-21 10:35:38 +01:00
switchdev
switchdev: pass pointer to fib_info instead of copy
2016-06-24 10:18:16 -07:00
tipc
tipc: set sysctl_tipc_rmem and named_timeout right range
2020-01-29 10:21:42 +01:00
unix
net: fix warning in af_unix
2019-11-28 18:25:43 +01:00
vmw_vsock
VSOCK: bind to random port for VMADDR_PORT_ANY
2019-12-05 15:26:49 +01:00
wimax
net:wimax: Fix doucble word "the the" in networking.xml
2015-08-09 22:43:52 -07:00
wireless
cfg80211: check for set_wiphy_params
2020-01-23 08:18:40 +01:00
x25
net/x25: fix null_x25_address handling
2019-12-21 10:34:41 +01:00
xfrm
xfrm: clean up xfrm protocol checks
2019-09-16 08:13:35 +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
compat_ioctl: handle SIOCOUTQNSD
2020-01-23 08:18:37 +01:00
sysctl_net.c
net: Use ns_capable_noaudit() when determining net sysctl permissions
2016-09-15 08:27:50 +02:00