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843064b0a77eed3d6d63ffc53aeaa359672b4e12
linux/net
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Kuniyuki Iwashima 843064b0a7 bpf: tcp: Fix type confusion in bpf_skc_to_tcp6_sock(). 
bpf_skc_to_tcp6_sock() only checks if sk->sk_protocol is IPPROTO_TCP
and sk->sk_family is AF_INET6, but RAW socket can bypass it:

  socket(AF_INET6, SOCK_RAW, IPPROTO_TCP)

Let's check sk->sk_type too.

Fixes: af7ec13833 ("bpf: Add bpf_skc_to_tcp6_sock() helper")
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://patch.msgid.link/20260504210610.180150-6-kuniyu@google.com
2026-05-08 11:38:10 -07:00
..
6lowpan
net: replace ND_PRINTK with dynamic debug
2025-07-10 15:27:32 -07:00
9p
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
802
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
8021q
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
appletalk
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
atm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-03-19 14:16:00 -07:00
ax25
net: change sock.sk_ino and sock_i_ino() to u64
2026-03-06 14:31:26 +01:00
batman-adv
Merge tag 'batadv-net-pullrequest-20260408' of https://git.open-mesh.org/linux-merge
2026-04-08 18:50:27 -07:00
bluetooth
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
bpf
bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb
2026-04-12 15:42:57 -07:00
bridge
net: bridge: add stp_mode attribute for STP mode selection
2026-04-10 15:52:24 -07:00
caif
net: caif: clear client service pointer on teardown
2026-04-14 13:21:54 +02:00
can
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
ceph
libceph: Fix potential out-of-bounds access in ceph_handle_auth_reply()
2026-03-11 10:18:56 +01:00
core
bpf: tcp: Fix type confusion in bpf_skc_to_tcp6_sock().
2026-05-08 11:38:10 -07:00
dcb
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
devlink
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-04-09 13:20:59 -07:00
dns_resolver
net: Add SPDX ids to some source files
2026-03-09 18:32:45 -07:00
dsa
net: dsa: tag_rtl8_4: set KEEP flag
2026-04-12 09:03:55 -07:00
ethernet
bonding: prevent potential infinite loop in bond_header_parse()
2026-03-16 19:29:45 -07:00
ethtool
ethtool: strset: check nla_len overflow
2026-04-12 11:23:50 -07:00
handshake
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
hsr
net: hsr: emit notification for PRP slave2 changed hw addr on port deletion
2026-04-07 17:06:16 +02:00
ieee802154
net: remove addr_len argument of recvmsg() handlers
2026-03-02 18:17:17 -08:00
ife
…
ipv4
bpf: Reject TCP_NODELAY in bpf-tcp-cc
2026-04-22 12:58:57 -07:00
ipv6
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
iucv
net/iucv: Add missing kernel-doc return value descriptions
2026-03-31 20:14:56 -07:00
kcm
kcm: fix zero-frag skb in frag_list on partial sendmsg error
2026-02-23 17:26:55 -08:00
key
Merge tag 'vfs-7.1-rc1.kino' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2026-04-13 12:19:01 -07:00
l2tp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-04-09 13:20:59 -07:00
l3mdev
net: fib_rules: Fix iif / oif matching on L3 master device
2025-04-15 17:54:56 -07:00
lapb
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
llc
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
mac80211
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
mac802154
bonding: prevent potential infinite loop in bond_header_parse()
2026-03-16 19:29:45 -07:00
mctp
net: mctp: defer creation of dst after source-address check
2026-04-06 18:06:47 -07:00
mpls
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-04-02 11:03:13 -07:00
mptcp
mptcp: bpf: Fix type confusion in bpf_mptcp_sock_from_subflow()
2026-05-08 11:38:10 -07:00
ncsi
net: ncsi: fix skb leak in error paths
2026-03-06 17:34:48 -08:00
netfilter
netfilter: require Ethernet MAC header before using eth_hdr()
2026-04-10 12:16:27 +02:00
netlabel
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument
2026-02-21 17:09:51 -08:00
netlink
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
netrom
treewide: change inode->i_ino from unsigned long to u64
2026-03-06 14:31:28 +01:00
nfc
NFC: digital: Bounds check NFC-A cascade depth in SDD response handler
2026-04-12 11:40:45 -07:00
nsh
…
openvswitch
net: use get_random_u{16,32,64}() where appropriate
2026-04-09 19:27:43 -07:00
packet
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
phonet
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
psample
treewide: Replace kmalloc with kmalloc_obj for non-scalar types
2026-02-21 01:02:28 -08:00
psp
net: remove EXPORT_IPV6_MOD() and EXPORT_IPV6_MOD_GPL() macros
2026-03-29 11:21:22 -07:00
qrtr
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-04-14 12:04:00 -07:00
rds
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-04-14 12:04:00 -07:00
rfkill
net: rfkill: prevent unlimited numbers of rfkill events from being created
2026-04-07 12:35:04 +02:00
rose
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
rxrpc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-04-09 13:20:59 -07:00
sched
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-04-14 12:04:00 -07:00
sctp
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
shaper
net: shaper: protect from late creation of hierarchy
2026-03-19 13:47:15 +01:00
smc
net/smc: fix double-free of smc_spd_priv when tee() duplicates splice pipe buffer
2026-03-20 18:59:30 -07:00
strparser
net: strparser: fix skb_head leak in strp_abort_strp()
2026-04-14 12:37:00 +02:00
sunrpc
kernfs: pass struct ns_common instead of const void * for namespace tags
2026-04-09 14:36:52 +02:00
switchdev
bridge: No DEV_PATH_BR_VLAN_UNTAG_HW for dsa foreign
2026-03-19 13:14:00 +01:00
tipc
Merge tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2026-04-15 15:22:26 -07:00
tls
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-04-09 13:20:59 -07:00
unix
bpf, sockmap: Take state lock for af_unix iter
2026-04-15 17:23:14 -07:00
vmw_vsock
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-04-14 12:04:00 -07:00
wireless
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
x25
Merge tag 'vfs-7.1-rc1.kino' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2026-04-13 12:19:01 -07:00
xdp
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
xfrm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2026-04-09 13:20:59 -07:00
compat.c
socket: Unify getsockname and getpeername implementation
2025-11-26 13:45:23 -07:00
devres.c
…
Kconfig
net: Kconfig: discourage drop_monitor enablement
2025-10-17 16:29:26 -07:00
Kconfig.debug
…
Makefile
psp: base PSP device support
2025-09-18 12:32:06 +02:00
socket.c
Merge tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2026-04-14 18:36:10 -07:00
sysctl_net.c
…