bianbu-linux-6.6/net
Gavrilov Ilia 138cca05a8 net/x25: fix incorrect parameter validation in the x25_getsockopt() function
[ Upstream commit d6eb8de2015f0c24822e47356f839167ebde2945 ]

The 'len' variable can't be negative when assigned the result of
'min_t' because all 'min_t' parameters are cast to unsigned int,
and then the minimum one is chosen.

To fix the logic, check 'len' as read from 'optlen',
where the types of relevant variables are (signed) int.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Gavrilov Ilia <Ilia.Gavrilov@infotecs.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:19:41 -04:00
..
6lowpan 6lowpan: Remove redundant initialisation. 2023-03-29 08:22:52 +01:00
9p net: 9p: avoid freeing uninit memory in p9pdu_vreadf 2024-01-01 12:42:41 +00:00
802
8021q vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING 2024-01-31 16:19:01 -08:00
appletalk appletalk: Fix Use-After-Free in atalk_ioctl 2023-12-20 17:01:50 +01:00
atm atm: Fix Use-After-Free in do_vcc_ioctl 2023-12-20 17:01:48 +01:00
ax25 ax25: Kconfig: Update link for linux-ax25.org 2023-09-18 12:56:58 +01:00
batman-adv Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-08-24 10:51:39 -07:00
bluetooth Bluetooth: Fix eir name length 2024-03-26 18:19:39 -04:00
bpf bpf: Fix a few selftest failures due to llvm18 change 2024-02-05 20:14:20 +00:00
bpfilter net: Use umd_cleanup_helper() 2023-05-31 13:06:57 +02:00
bridge netfilter: bridge: confirm multicast packets before passing them up the stack 2024-03-06 14:48:36 +00:00
caif sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES) 2023-06-24 15:50:13 -07:00
can can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER) 2024-02-23 09:25:17 +01:00
ceph libceph: fail sparse-read if the data length doesn't match 2024-03-01 13:34:56 +01:00
core net: mctp: copy skb ext data when fragmenting 2024-03-26 18:19:34 -04:00
dcb net: dcb: choose correct policy to parse DCB_ATTR_BCN 2023-08-01 21:07:46 -07:00
dccp dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses. 2023-11-20 11:59:35 +01:00
devlink devlink: fix port dump cmd type 2024-03-01 13:35:09 +01:00
dns_resolver keys, dns: Fix size check of V1 server-list header 2024-01-25 15:35:41 -08:00
dsa net: dsa: mark parsed interface mode for legacy switch drivers 2023-08-09 13:08:09 -07:00
ethernet
ethtool ethtool: netlink: Add missing ethnl_ops_begin/complete 2024-01-25 15:36:00 -08:00
handshake net/handshake: Fix handshake_req_destroy_test1 2024-02-23 09:24:50 +01:00
hsr net: hsr: Use correct offset for HSR TLV values in supervisory HSR frames 2024-03-06 14:48:36 +00:00
ieee802154 sysctl-6.6-rc1 2023-08-29 17:39:15 -07:00
ife net: sched: ife: fix potential use-after-free 2024-01-01 12:42:30 +00:00
ipv4 udp: fix incorrect parameter validation in the udp_lib_getsockopt() function 2024-03-26 18:19:40 -04:00
ipv6 ipv6: fib6_rules: flush route cache when rule is changed 2024-03-26 18:19:39 -04:00
iucv net/iucv: fix the allocation size of iucv_path_table array 2024-03-26 18:19:12 -04:00
kcm net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function 2024-03-26 18:19:40 -04:00
key Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-08-18 12:44:56 -07:00
l2tp l2tp: fix incorrect parameter validation in the pppol2tp_getsockopt() function 2024-03-26 18:19:40 -04:00
l3mdev
lapb
llc llc: call sock_orphan() at release time 2024-02-05 20:14:36 +00:00
mac80211 wifi: mac80211: only call drv_sta_rc_update for uploaded stations 2024-03-26 18:19:13 -04:00
mac802154 Core WPAN changes: 2023-06-24 15:41:46 -07:00
mctp net: mctp: copy skb ext data when fragmenting 2024-03-26 18:19:34 -04:00
mpls networking: Update to register_net_sysctl_sz 2023-08-15 15:26:18 -07:00
mptcp mptcp: fix possible deadlock in subflow diag 2024-03-06 14:48:42 +00:00
ncsi net/ncsi: Fix netlink major/minor version numbers 2024-01-25 15:35:20 -08:00
netfilter netfilter: nf_conntrack_h323: Add protection for bmp length out of range 2024-03-15 10:48:19 -04:00
netlabel calipso: fix memory leak in netlbl_calipso_add_pass() 2024-01-25 15:35:14 -08:00
netlink netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter 2024-03-06 14:48:34 +00:00
netrom netrom: Fix data-races around sysctl_net_busy_read 2024-03-15 10:48:21 -04:00
nfc nfc: nci: free rx_data_reassembly skb on NCI device cleanup 2024-02-23 09:25:02 +01:00
nsh net: move gso declarations and functions to their own files 2023-06-10 00:11:41 -07:00
openvswitch net: openvswitch: limit the number of recursions from action sets 2024-02-23 09:24:51 +01:00
packet packet: Move reference count in packet_sock to atomic_long_t 2023-12-13 18:45:23 +01:00
phonet phonet/pep: fix racy skb_queue_empty() use 2024-03-01 13:35:10 +01:00
psample psample: Require 'CAP_NET_ADMIN' when joining "packets" group 2023-12-13 18:45:10 +01:00
qrtr net: qrtr: ns: Return 0 if server port is not present 2024-01-20 11:51:47 +01:00
rds net/rds: fix WARNING in rds_conn_connect_if_down 2024-03-15 10:48:18 -04:00
rfkill net: rfkill: gpio: set GPIO direction 2024-01-01 12:42:41 +00:00
rose net/rose: fix races in rose_kill_by_device() 2024-01-01 12:42:31 +00:00
rxrpc rxrpc: Fix counting of new acks and nacks 2024-02-16 19:10:50 +01:00
sched net/sched: flower: Add lock protection when remove filter handle 2024-03-01 13:35:09 +01:00
sctp sctp: fix busy polling 2024-01-25 15:35:30 -08:00
smc net/smc: disable SEID on non-s390 archs where virtual ISM may be used 2024-02-05 20:14:25 +00:00
strparser
sunrpc SUNRPC: fix some memleaks in gssx_dec_option_array 2024-03-26 18:19:36 -04:00
switchdev net: bridge: switchdev: Skip MDB replays of deferred events on offload 2024-03-01 13:35:06 +01:00
tipc tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() 2024-02-16 19:10:50 +01:00
tls tls: fix use-after-free on failed backlog decryption 2024-03-06 14:48:37 +00:00
unix af_unix: Annotate data-race of gc_in_progress in wait_for_unix_gc(). 2024-03-26 18:19:23 -04:00
vmw_vsock virtio/vsock: send credit update during setting SO_RCVLOWAT 2024-01-25 15:35:26 -08:00
wireless wifi: nl80211: reject iftype change with mesh ID change 2024-03-06 14:48:40 +00:00
x25 net/x25: fix incorrect parameter validation in the x25_getsockopt() function 2024-03-26 18:19:41 -04:00
xdp xsk: Add truesize to skb_add_rx_frag(). 2024-03-01 13:35:05 +01:00
xfrm xfrm: set skb control buffer based on packet offload as well 2024-03-26 18:19:15 -04:00
compat.c net/compat: Update msg_control_is_user when setting a kernel pointer 2023-04-14 11:09:27 +01:00
devres.c
Kconfig bpf: Add fd-based tcx multi-prog infra with link support 2023-07-19 10:07:27 -07:00
Kconfig.debug
Makefile net/handshake: Create a NETLINK service for handling handshake requests 2023-04-19 18:48:48 -07:00
socket.c net: Save and restore msg_namelen in sock_sendmsg 2024-01-10 17:16:51 +01:00
sysctl_net.c sysctl: Add size to register_net_sysctl function 2023-08-15 15:26:17 -07:00