linux-stable/net
Gavrilov Ilia 955e9876ba l2tp: fix incorrect parameter validation in the pppol2tp_getsockopt() function
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: 3557baabf2 ("[L2TP]: PPP over L2TP driver core")
Reviewed-by: Tom Parkin <tparkin@katalix.com>
Signed-off-by: Gavrilov Ilia <Ilia.Gavrilov@infotecs.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-11 09:53:22 +00:00
..
6lowpan net: fill in MODULE_DESCRIPTION()s for 6LoWPAN 2024-02-09 14:12:01 -08:00
9p
802
8021q rtnetlink: prepare nla_put_iflink() to run under RCU 2024-02-26 11:46:12 +00:00
appletalk
atm net: fill in MODULE_DESCRIPTION()s for mpoa 2024-02-09 14:12:01 -08:00
ax25
batman-adv This cleanup patchset includes the following patches: 2024-02-02 12:44:16 +00:00
bluetooth Bluetooth: hci_sync: Fix UAF in hci_acl_create_conn_sync 2024-03-08 11:06:14 -05:00
bpf net: move skbuff_cache(s) to net_hotdata 2024-03-07 21:12:42 -08:00
bridge Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-02-29 14:24:56 -08:00
caif
can linux-can-next-for-6.9-20240220 2024-02-20 15:32:45 +01:00
ceph libceph: just wait for more data to be available on the socket 2024-02-07 14:43:29 +01:00
core net: add skb_data_unref() helper 2024-03-08 11:38:45 -08:00
dcb
dccp net: dccp: Simplify the allocation of slab caches in dccp_ackvec_init 2024-02-02 12:19:26 +00:00
devlink devlink: fix port dump cmd type 2024-02-21 17:11:04 -08:00
dns_resolver Networking changes for 6.8. 2024-01-11 10:07:29 -08:00
dsa net: dsa: Leverage core stats allocator 2024-03-07 20:37:13 -08:00
ethernet
ethtool ethtool: remove ethtool_eee_use_linkmodes 2024-03-06 20:40:20 -08:00
handshake net/handshake: Fix handshake_req_destroy_test1 2024-02-08 18:32:29 -08:00
hsr Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-02-29 14:24:56 -08:00
ieee802154 Merge tag 'ieee802154-for-net-next-2024-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next 2024-03-08 20:35:33 -08:00
ife
ipv4 ipmr: fix incorrect parameter validation in the ip_mroute_getsockopt() function 2024-03-11 09:53:22 +00:00
ipv6 ipv6: raw: check sk->sk_rcvbuf earlier 2024-03-08 11:39:29 -08:00
iucv net/af_iucv: fix virtual vs physical address confusion 2024-02-22 18:28:13 -08:00
kcm net: kcm: Simplify the allocation of slab caches 2024-02-21 11:28:57 +00:00
key net: fill in MODULE_DESCRIPTION()s for af_key 2024-02-09 14:12:01 -08:00
l2tp l2tp: fix incorrect parameter validation in the pppol2tp_getsockopt() function 2024-03-11 09:53:22 +00:00
l3mdev
lapb
llc llc: call sock_orphan() at release time 2024-01-30 13:49:09 +01:00
mac80211 wireless-next patches for v6.9 2024-03-08 09:05:49 -08:00
mac802154 mac802154: fix llsec key resources release in mac802154_llsec_key_del 2024-03-06 21:01:26 +01:00
mctp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-02-29 14:24:56 -08:00
mpls mpls: Do not orphan the skb 2024-03-07 20:42:13 -08:00
mptcp mptcp: drop lookup_by_id in lookup_addr 2024-03-06 20:24:10 -08:00
ncsi
netfilter Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-03-07 10:29:36 -08:00
netlabel netlabel: remove impossible return value in netlbl_bitmap_walk 2024-02-28 19:37:34 -08:00
netlink genetlink: fit NLMSG_DONE into same read() as families 2024-03-06 08:07:45 +00:00
netrom netrom: Fix data-races around sysctl_net_busy_read 2024-03-07 10:36:58 +01:00
nfc nfc: core: make nfc_class constant 2024-03-05 11:21:18 -08:00
nsh
openvswitch net: openvswitch: limit the number of recursions from action sets 2024-02-09 12:54:38 -08:00
packet net: Re-use and set mono_delivery_time bit for userspace tstamp packets 2024-03-05 13:41:16 +01:00
phonet phonet/pep: fix racy skb_queue_empty() use 2024-02-22 09:05:50 +01:00
psample
qrtr
rds Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-03-07 10:29:36 -08:00
rfkill
rose
rxrpc rxrpc: Extract useful fields from a received ACK to skb priv data 2024-03-05 23:35:26 +00:00
sched net: move dev_tx_weight to net_hotdata 2024-03-07 21:12:42 -08:00
sctp net: introduce include/net/rps.h 2024-03-07 21:12:43 -08:00
smc net/smc: reduce rtnl pressure in smc_pnet_create_pnetids_list() 2024-03-05 15:49:35 +01:00
strparser
sunrpc NFSv4.1: Assign the right value for initval and retries for rpc timeout 2024-01-29 13:39:48 -05:00
switchdev net: bridge: switchdev: Skip MDB replays of deferred events on offload 2024-02-16 09:36:37 +00:00
tipc tipc: Cleanup tipc_nl_bearer_add() error paths 2024-02-15 13:18:19 +01:00
tls tls: fix use-after-free on failed backlog decryption 2024-02-29 09:07:16 -08:00
unix Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-02-22 15:29:26 -08:00
vmw_vsock sock_diag: add module pointer to "struct sock_diag_handler" 2024-01-23 15:13:54 +01:00
wireless wireless-next patches for v6.9 2024-03-08 09:05:49 -08:00
x25 net: x25: remove dead links from Kconfig 2024-03-07 20:24:35 -08:00
xdp bpf-next-for-netdev 2024-03-02 20:50:59 -08:00
xfrm ipsec-next-2024-03-06 2024-03-08 10:56:05 +00:00
Kconfig net: bql: allow the config to be disabled 2024-02-18 10:19:21 +00:00
Kconfig.debug
Makefile af_unix: Remove CONFIG_UNIX_SCM. 2024-01-31 16:41:16 -08:00
compat.c
devres.c
socket.c net: remove SLAB_MEM_SPREAD flag usage 2024-02-28 19:29:46 -08:00
sysctl_net.c