Florian Westphal aa1f196065 netfilter: nft_payload: don't allow th access for fragments ...

[ Upstream commit a9e8503def ]

Loads relative to ->thoff naturally expect that this points to the
transport header, but this is only true if pkt->fragoff == 0.

This has little effect for rulesets with connection tracking/nat because
these enable ip defra. For other rulesets this prevents false matches.

Fixes: 96518518cc ("netfilter: add nftables")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-07-12 16:34:56 +02:00

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6lowpan

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9p

xen/9p: use alloc/free_pages_exact()

2022-03-11 12:22:36 +01:00

802

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8021q

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appletalk

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atm

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ax25

net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg

2022-06-22 14:22:01 +02:00

batman-adv

batman-adv: Don't skb_split skbuffs with frag_list

2022-05-18 10:26:47 +02:00

bluetooth

Bluetooth: use hdev lock for accept_list and reject_list in conn req

2022-06-09 10:22:58 +02:00

bpf

bpf: Make remote_port field in struct bpf_sk_lookup 16-bit wide

2022-04-13 20:59:25 +02:00

bpfilter

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bridge

net: bridge: Clear offload_fwd_mark when passing frame up bridge interface.

2022-05-25 09:57:34 +02:00

caif

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can

can: bcm: use call_rcu() instead of costly synchronize_rcu()

2022-07-12 16:34:48 +02:00

ceph

libceph: fix potential use-after-free on linger ping and resends

2022-05-25 09:57:28 +02:00

core

sock: redo the psock vs ULP protection check

2022-06-29 09:03:25 +02:00

dcb

net: dcb: disable softirqs in dcbnl_flush_dev()

2022-03-08 19:12:52 +01:00

dccp

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decnet

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dns_resolver

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dsa

net: dsa: Add missing of_node_put() in dsa_port_link_register_of

2022-05-09 09:14:34 +02:00

ethernet

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ethtool

ethtool: Fix get module eeprom fallback

2022-06-29 09:03:23 +02:00

hsr

net: Write lock dev_base_lock without disabling bottom halves.

2022-06-29 09:03:22 +02:00

ieee802154

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ife

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ipv4

tcp: add a missing nf_reset_ct() in 3WHS handling

2022-07-07 17:53:29 +02:00

ipv6

ipv6: fix lockdep splat in in6_dump_addrs()

2022-07-07 17:53:29 +02:00

iucv

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kcm

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key

Revert "net: af_key: add check for pfkey_broadcast in function pfkey_process"

2022-06-14 18:36:22 +02:00

l2tp

ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg

2022-06-22 14:21:58 +02:00

l3mdev

l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu

2022-04-27 14:38:53 +02:00

lapb

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llc

llc: only change llc->dev when bind() succeeds

2022-03-28 09:58:46 +02:00

mac80211

mac80211: upgrade passive scan to active scan on DFS channels after beacon rx

2022-06-09 10:23:26 +02:00

mac802154

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mctp

mctp: Fix check for dev_hard_header() result

2022-04-13 20:59:16 +02:00

mpls

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mptcp

mptcp: reset the packet scheduler on PRIO change

2022-06-09 10:22:46 +02:00

ncsi

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netfilter

netfilter: nft_payload: don't allow th access for fragments

2022-07-12 16:34:56 +02:00

netlabel

netlabel: fix out-of-bounds memory accesses

2022-04-13 20:59:10 +02:00

netlink

netlink: do not reset transport header in netlink_recvmsg()

2022-05-18 10:26:49 +02:00

netrom

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nfc

NFC: NULL out the dev->rfkill to prevent UAF

2022-06-09 10:22:46 +02:00

nsh

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openvswitch

net: openvswitch: fix parsing of nw_proto for IPv6 fragments

2022-06-29 09:03:18 +02:00

packet

net/packet: fix packet_sock xmit return value checking

2022-04-27 14:38:53 +02:00

phonet

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psample

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qrtr

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rds

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rfkill

rfkill: make new event layout opt-in

2022-04-08 14:23:00 +02:00

rose

net: rose: fix UAF bug caused by rose_t0timer_expiry

2022-07-12 16:34:50 +02:00

rxrpc

rxrpc: Fix decision on when to generate an IDLE ACK

2022-06-09 10:23:02 +02:00

sched

net/sched: act_api: Notify user space if any actions were flushed before error

2022-07-07 17:53:27 +02:00

sctp

sctp: read sk->sk_bound_dev_if once in sctp_rcv()

2022-06-09 10:22:59 +02:00

smc

net/smc: fixes for converting from "struct smc_cdc_tx_pend **" to "struct smc_wr_tx_pend_priv *"

2022-06-14 18:36:11 +02:00

strparser

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sunrpc

SUNRPC: Fix READ_PLUS crasher

2022-07-07 17:53:25 +02:00

switchdev

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tipc

tipc: move bc link creation back to tipc_node_create

2022-07-07 17:53:28 +02:00

tls

sock: redo the psock vs ULP protection check

2022-06-29 09:03:25 +02:00

unix

af_unix: Fix a data-race in unix_dgram_peer_wake_me().

2022-06-14 18:36:17 +02:00

vmw_vsock

vsock/virtio: enable VQs early on probe

2022-04-08 14:23:51 +02:00

wireless

cfg80211: declare MODULE_FIRMWARE for regulatory.db

2022-06-09 10:23:26 +02:00

x25

net/x25: Fix null-ptr-deref caused by x25_disconnect

2022-04-08 14:23:53 +02:00

xdp

xsk: Fix generic transmit when completion queue reservation fails

2022-06-29 09:03:21 +02:00

xfrm

xfrm: rework default policy structure

2022-05-25 09:57:30 +02:00

compat.c

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devres.c

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Kconfig

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Makefile

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socket.c

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sysctl_net.c

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