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Dmitry Antipov b02ba9a0b5 wifi: cfg80211: wext: add extra SIOCSIWSCAN data check 
[ Upstream commit 6ef09cdc5ba0f93826c09d810c141a8d103a80fc ]

In 'cfg80211_wext_siwscan()', add extra check whether number of
channels passed via 'ioctl(sock, SIOCSIWSCAN, ...)' doesn't exceed
IW_MAX_FREQUENCIES and reject invalid request with -EINVAL otherwise.

Reported-by: syzbot+253cd2d2491df77c93ac@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=253cd2d2491df77c93ac
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Link: https://msgid.link/20240531032010.451295-1-dmantipov@yandex.ru
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-27 10:33:42 +02:00
..
6lowpan
6lowpan: Off by one handling ->nexthdr
2020-01-27 14:50:41 +01:00
9p
net/9p: fix uninit-value in p9_client_rpc()
2024-06-16 13:23:44 +02:00
802
mrp: introduce active flags to prevent UAF when applicant uninit
2023-01-18 11:30:36 +01:00
8021q
vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING
2024-02-23 08:12:41 +01:00
appletalk
appletalk: Fix Use-After-Free in atalk_ioctl
2023-12-20 15:38:01 +01:00
atm
atm: Fix Use-After-Free in do_vcc_ioctl
2023-12-20 15:38:00 +01:00
ax25
ax25: Fix UAF bugs in ax25 timers
2022-04-27 13:39:46 +02:00
batman-adv
batman-adv: Don't accept TT entries for out-of-spec VIDs
2024-07-05 09:00:35 +02:00
bluetooth
Bluetooth: Fix incorrect pointer arithmatic in ext_adv_report_evt
2024-07-18 11:39:35 +02:00
bpf
bpf, test_run: Fix alignment problem in bpf_prog_test_run_skb()
2022-11-25 17:40:29 +01:00
bpfilter
signal/bpfilter: Fix bpfilter_kernl to use send_sig not force_sig
2020-01-27 14:50:51 +01:00
bridge
net: bridge: fix corrupted ethernet header on multicast-to-unicast
2024-05-17 11:42:42 +02:00
caif
net: caif: Fix use-after-free in cfusbl_device_notify()
2023-03-17 08:31:44 +01:00
can
can: bcm: Fix UAF in bcm_proc_show()
2023-08-11 11:45:24 +02:00
ceph
libceph: fix race between delayed_work() and ceph_monc_stop()
2024-07-18 11:39:38 +02:00
core
ipv6: Fix data races around sk->sk_prot.
2024-07-05 09:00:35 +02:00
dcb
net: dcb: disable softirqs in dcbnl_flush_dev()
2022-03-08 19:04:10 +01:00
dccp
dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
2023-11-20 10:29:21 +01:00
decnet
Remove DECnet support from kernel
2023-06-21 15:39:57 +02:00
dns_resolver
KEYS: Don't write out to userspace while holding key semaphore
2020-04-23 10:30:24 +02:00
dsa
net: dsa: Add missing of_node_put() in dsa_port_parse_of
2022-03-23 09:10:44 +01:00
ethernet
ethernet: Add helper for assigning packet type when dest address does not match device address
2024-05-17 11:42:37 +02:00
hsr
hsr: Handle failures in module init
2024-03-26 18:22:42 -04:00
ieee802154
net: ieee802154: fix error return code in dgram_bind()
2022-11-03 23:52:30 +09:00
ife
net: sched: ife: fix potential use-after-free
2024-01-08 11:27:34 +01:00
ipv4
tcp: avoid too many retransmit packets
2024-07-18 11:39:38 +02:00
ipv6
ila: block BH in ila_output()
2024-07-27 10:33:41 +02:00
iucv
net/iucv: Avoid explicit cpumask var allocation on stack
2024-07-05 09:00:32 +02:00
kcm
net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function
2024-03-26 18:22:36 -04:00
key
net: af_key: fix sadb_x_filter validation
2023-08-30 16:31:48 +02:00
l2tp
net l2tp: drop flow hash on forward
2024-05-17 11:42:38 +02:00
l3mdev
…
lapb
net: lapb: Copy the skb before sending a packet
2021-02-10 09:21:06 +01:00
llc
llc: call sock_orphan() at release time
2024-02-23 08:12:52 +01:00
mac80211
wifi: mac80211: fix UBSAN noise in ieee80211_prep_hw_scan()
2024-07-27 10:33:41 +02:00
mac802154
mac802154: fix missing INIT_LIST_HEAD in ieee802154_if_add()
2022-12-14 11:28:28 +01:00
mpls
net: mpls: fix stale pointer if allocation fails during device rename
2023-02-22 12:47:21 +01:00
ncsi
net/ncsi: Fix netlink major/minor version numbers
2024-01-25 14:33:33 -08:00
netfilter
netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
2024-07-05 09:00:32 +02:00
netlabel
calipso: fix memory leak in netlbl_calipso_add_pass()
2024-01-25 14:33:32 -08:00
netlink
netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter
2024-03-06 14:35:22 +00:00
netrom
netrom: Fix a memory leak in nr_heartbeat_expiry()
2024-07-05 09:00:27 +02:00
nfc
nfc: nci: Fix handling of zero-length payload packets in nci_rx_work()
2024-06-16 13:23:36 +02:00
nsh
nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().
2024-05-17 11:42:38 +02:00
openvswitch
openvswitch: Set the skbuff pkt_type for proper pmtud support.
2024-06-16 13:23:36 +02:00
packet
af_packet: do not call packet_read_pending() from tpacket_destruct_skb()
2024-06-16 13:23:31 +02:00
phonet
phonet: fix rtm_phonet_notify() skb allocation
2024-05-17 11:42:42 +02:00
psample
psample: Require 'CAP_NET_ADMIN' when joining "packets" group
2023-12-13 17:42:20 +01:00
qrtr
net: qrtr: fix another OOB Read in qrtr_endpoint_post
2021-09-03 09:58:00 +02:00
rds
net/rds: fix possible cp null dereference
2024-04-13 12:50:12 +02:00
rfkill
net: rfkill: gpio: set GPIO direction
2024-01-08 11:27:36 +01:00
rose
net/rose: fix races in rose_kill_by_device()
2024-01-08 11:27:34 +01:00
rxrpc
rxrpc: Fix response to PING RESPONSE ACKs to a dead call
2024-02-23 08:12:54 +01:00
sched
net/sched: act_skbmod: prevent kernel-infoleak
2024-04-13 12:50:12 +02:00
sctp
sctp: prefer struct_size over open coded arithmetic
2024-07-18 11:39:32 +02:00
smc
net/smc: fix illegal rmb_desc access in SMC-D connection dump
2024-02-23 08:12:41 +01:00
strparser
…
sunrpc
SUNRPC: Fix RPC client cleaned up the freed pipefs dentries
2024-07-18 11:39:39 +02:00
switchdev
…
tipc
tipc: fix UAF in error path
2024-05-17 11:42:43 +02:00
tls
net/tls: Fix race in TLS device down flow
2022-07-29 17:10:32 +02:00
unix
af_unix: Annotate data-race of sk->sk_shutdown in sk_diag_fill().
2024-07-05 09:00:21 +02:00
vmw_vsock
vsock/virtio: Fix unsigned integer wrap around in virtio_transport_has_space()
2023-12-20 15:38:01 +01:00
wimax
…
wireless
wifi: cfg80211: wext: add extra SIOCSIWSCAN data check
2024-07-27 10:33:42 +02:00
x25
net/x25: fix incorrect parameter validation in the x25_getsockopt() function
2024-03-26 18:22:37 -04:00
xdp
xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING
2024-07-05 09:00:23 +02:00
xfrm
net: fix __dst_negative_advice() race
2024-06-16 13:23:45 +02:00
compat.c
net: Return the correct errno code
2021-06-30 08:48:13 -04:00
Kconfig
Remove DECnet support from kernel
2023-06-21 15:39:57 +02:00
Makefile
Remove DECnet support from kernel
2023-06-21 15:39:57 +02:00
socket.c
net: Save and restore msg_namelen in sock_sendmsg
2024-01-15 18:23:42 +01:00
sysctl_net.c
…