linux/net
Nikolay Kuratov 60316d7f10 vsock/virtio: Fix unsigned integer wrap around in virtio_transport_has_space()
We need to do signed arithmetic if we expect condition
`if (bytes < 0)` to be possible

Found by Linux Verification Center (linuxtesting.org) with SVACE

Fixes: 06a8fc7836 ("VSOCK: Introduce virtio_vsock_common.ko")
Signed-off-by: Nikolay Kuratov <kniv@yandex-team.ru>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://lore.kernel.org/r/20231211162317.4116625-1-kniv@yandex-team.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-13 17:59:08 -08:00
..
6lowpan
9p 9p/net: fix possible memory leak in p9_check_errors() 2023-10-27 12:44:13 +09:00
802 net: fill in MODULE_DESCRIPTION()s under net/802* 2023-10-28 11:29:28 +01:00
8021q net: fill in MODULE_DESCRIPTION()s under net/802* 2023-10-28 11:29:28 +01:00
appletalk appletalk: remove special handling code for ipddp 2023-10-13 17:59:32 -07:00
atm atm: Fix Use-After-Free in do_vcc_ioctl 2023-12-12 13:14:08 +01:00
ax25 net: implement lockless SO_PRIORITY 2023-10-01 19:09:54 +01:00
batman-adv
bluetooth This update includes the following changes: 2023-11-02 16:15:30 -10:00
bpf bpf: Add __bpf_kfunc_{start,end}_defs macros 2023-11-01 22:33:53 -07:00
bpfilter
bridge netfilter: nf_conntrack_bridge: initialize err to 0 2023-11-14 16:16:21 +01:00
caif
can Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-10-12 17:07:34 -07:00
ceph This update includes the following changes: 2023-11-02 16:15:30 -10:00
core io_uring/af_unix: disable sending io_uring over sockets 2023-12-09 21:20:33 +00:00
dcb
dccp dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses. 2023-11-02 12:56:03 +01:00
devlink netlink: specs: devlink: add forgotten port function caps enum values 2023-11-01 22:13:43 -07:00
dns_resolver
dsa net: dsa: Rename IFLA_DSA_MASTER to IFLA_DSA_CONDUIT 2023-10-24 13:08:14 -07:00
ethernet
ethtool ethtool: don't propagate EOPNOTSUPP from dumps 2023-11-29 08:43:27 -08:00
handshake Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-10-26 13:46:28 -07:00
hsr hsr: Prevent use after free in prp_create_tagged_frame() 2023-11-01 22:26:04 -07:00
ieee802154
ife
ipv4 Revert "tcp: disable tcp_autocorking for socket when TCP_NODELAY flag is set" 2023-12-13 10:58:54 -08:00
ipv6 net: ipv6: support reporting otherwise unknown prefix flags in RTM_NEWPREFIX 2023-12-08 10:40:51 +00:00
iucv s390: use control register bit defines 2023-09-19 13:26:57 +02:00
kcm net: kcm: fill in MODULE_DESCRIPTION() 2023-11-08 18:17:44 -08:00
key
l2tp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-10-05 13:16:47 -07:00
l3mdev
lapb
llc llc: verify mac len before reading mac header 2023-11-01 22:21:32 -07:00
mac80211 wifi: mac80211: use wiphy locked debugfs for sdata/link 2023-11-27 11:25:09 +01:00
mac802154
mctp mctp: perform route lookups under a RCU read-side lock 2023-10-10 19:43:22 -07:00
mpls
mptcp mptcp: fix uninit-value in mptcp_incoming_options 2023-11-24 14:58:33 +00:00
ncsi Revert ncsi: Propagate carrier gain/loss events to the NCSI controller 2023-11-15 09:59:44 +00:00
netfilter netfilter: xt_owner: Fix for unsafe access of sk->sk_socket 2023-12-06 17:52:15 +01:00
netlabel
netlink drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group 2023-12-07 09:54:02 -08:00
netrom net: implement lockless SO_PRIORITY 2023-10-01 19:09:54 +01:00
nfc nfc: nci: fix possible NULL pointer dereference in send_acknowledge() 2023-10-16 17:34:53 -07:00
nsh
openvswitch net/sched: act_ct: Always fill offloading tuple iifidx 2023-11-08 17:47:08 -08:00
packet packet: Move reference count in packet_sock to atomic_long_t 2023-12-04 14:45:04 -08:00
phonet
psample psample: Require 'CAP_NET_ADMIN' when joining "packets" group 2023-12-07 09:54:02 -08:00
qrtr
rds net: prevent address rewrite in kernel_bind() 2023-10-01 19:31:29 +01:00
rfkill net: rfkill: reduce data->mtx scope in rfkill_fop_open 2023-10-11 16:55:10 +02:00
rose net/rose: Fix Use-After-Free in rose_ioctl 2023-12-12 13:24:58 +01:00
rxrpc rxrpc: Defer the response to a PING ACK until we've parsed it 2023-11-17 02:50:33 +00:00
sched net/sched: act_ct: Take per-cb reference to tcf_ct_flow_table 2023-12-11 09:59:58 +00:00
sctp net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules 2023-11-19 20:09:13 +00:00
smc net/smc: fix missing byte order conversion in CLC handshake 2023-12-07 10:10:56 -08:00
strparser
sunrpc NFS client updates for Linux 6.7 2023-11-08 13:39:16 -08:00
switchdev
tipc net: fill in MODULE_DESCRIPTION()s for SOCK_DIAG modules 2023-11-19 20:09:13 +00:00
tls net: tls, update curr on splice as well 2023-12-07 09:52:28 -08:00
unix bpf, sockmap: af_unix stream sockets need to hold ref for pair sock 2023-11-30 00:25:16 +01:00
vmw_vsock vsock/virtio: Fix unsigned integer wrap around in virtio_transport_has_space() 2023-12-13 17:59:08 -08:00
wireless wifi: cfg80211: add locked debugfs wrappers 2023-11-27 11:24:58 +01:00
x25 net: implement lockless SO_PRIORITY 2023-10-01 19:09:54 +01:00
xdp xsk: Skip polling event check for unbound socket 2023-12-05 13:43:43 +01:00
xfrm Including fixes from netfilter and bpf. 2023-11-09 17:09:35 -08:00
compat.c
devres.c
Kconfig net: add skb_segment kunit test 2023-10-11 10:39:01 +01:00
Kconfig.debug
Makefile
socket.c bpf: Add __bpf_hook_{start,end} macros 2023-11-01 22:33:53 -07:00
sysctl_net.c