Eric Dumazet d254309aab tcp: resalt the secret every 10 seconds ...

[ Upstream commit 4dfa9b438e ]

In order to limit the ability for an observer to recognize the source
ports sequence used to contact a set of destinations, we should
periodically shuffle the secret. 10 seconds looks effective enough
without causing particular issues.

Cc: Moshe Kol <moshe.kol@mail.huji.ac.il>
Cc: Yossi Gilad <yossi.gilad@mail.huji.ac.il>
Cc: Amit Klein <aksecurity@gmail.com>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Tested-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-05-18 10:23:45 +02:00

..

bpf_sk_storage.c

bpf: Change bpf_sk_storage_*() to accept ARG_PTR_TO_BTF_ID_SOCK_COMMON

2020-09-25 13:58:01 -07:00

datagram.c

udp: fix skb_copy_and_csum_datagram with odd segment sizes

2021-02-17 11:02:28 +01:00

datagram.h

…

dev_addr_lists.c

net: core: add nested_level variable in net_device

2020-09-28 15:00:15 -07:00

dev_ioctl.c

net: fix dev_ifsioc_locked() race condition

2021-03-07 12:34:07 +01:00

dev.c

xdp: check prog type before updating BPF link

2022-01-27 10:54:30 +01:00

devlink.c

devlink: Remove misleading internal_flags from health reporter dump

2022-01-27 10:54:34 +01:00

drop_monitor.c

drop_monitor: fix data-race in dropmon_net_event / trace_napi_poll_hit

2022-02-23 12:01:02 +01:00

dst_cache.c

wireguard: device: reset peer src endpoint when netns exits

2021-12-08 09:03:22 +01:00

dst.c

net, bpf: Fix ip6ip6 crash with collect_md populated skbs

2021-03-30 14:32:05 +02:00

failover.c

…

fib_notifier.c

…

fib_rules.c

ipv6: fix memory leak in fib6_rule_suppress

2021-12-08 09:03:21 +01:00

filter.c

bpf: Support dual-stack sockets in bpf_tcp_check_syncookie

2022-04-13 21:01:06 +02:00

flow_dissector.c

net/sched: flower: fix parsing of ethertype following VLAN header

2022-04-20 09:23:11 +02:00

flow_offload.c

net: Fix offloading indirect devices dependency on qdisc order creation

2021-09-18 13:40:30 +02:00

gen_estimator.c

net_sched: gen_estimator: support large ewma log

2021-01-27 11:55:23 +01:00

gen_stats.c

docs: networking: convert gen_stats.txt to ReST

2020-04-28 14:39:46 -07:00

gro_cells.c

gro_cells: reduce number of synchronize_net() calls

2020-11-25 11:28:12 -08:00

hwbm.c

…

link_watch.c

net: linkwatch: fix failure to restore device state across suspend/resume

2021-08-18 08:59:13 +02:00

lwt_bpf.c

bpf, lwt: Fix crash when using bpf_skb_set_tunnel_key() from bpf_xmit lwt hook

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

lwtunnel.c

lwtunnel: Validate RTA_ENCAP_TYPE attribute length

2022-01-11 15:25:00 +01:00

Makefile

ethtool: move to its own directory

2019-12-12 17:07:05 -08:00

neighbour.c

net, neigh: clear whole pneigh_entry at alloc time

2021-12-14 11:32:43 +01:00

net_namespace.c

netns: add schedule point in ops_exit_list()

2022-01-27 10:54:33 +01:00

net-procfs.c

net-procfs: show net devices bound packet types

2022-02-01 17:25:44 +01:00

net-sysfs.c

net-sysfs: add check for netdevice being present to speed_show

2022-03-16 14:16:00 +01:00

net-sysfs.h

net-sysfs: add netdev_change_owner()

2020-02-26 20:07:25 -08:00

net-traces.c

…

netclassid_cgroup.c

cgroup, netclassid: remove double cond_resched

2020-04-21 15:44:30 -07:00

netevent.c

…

netpoll.c

net: Have netpoll bring-up DSA management interface

2020-11-18 11:04:11 -08:00

netprio_cgroup.c

netprio_cgroup: Fix unlimited memory leak of v2 cgroups

2020-05-09 20:59:21 -07:00

page_pool.c

mm: fix struct page layout on 32-bit systems

2021-05-19 10:13:17 +02:00

pktgen.c

pktgen: fix misuse of BUG_ON() in pktgen_thread_worker()

2021-03-07 12:34:09 +01:00

ptp_classifier.c

ptp: Add generic ptp v2 header parsing function

2020-08-19 16:07:49 -07:00

request_sock.c

…

rtnetlink.c

net: limit altnames to 64k total

2022-04-13 21:01:00 +02:00

scm.c

fs: Add receive_fd() wrapper for __receive_fd()

2020-07-13 11:03:44 -07:00

secure_seq.c

tcp: resalt the secret every 10 seconds

2022-05-18 10:23:45 +02:00

skbuff.c

net: fix up skbs delta_truesize in UDP GRO frag_list

2022-03-08 19:09:32 +01:00

skmsg.c

bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full

2022-04-08 14:40:21 +02:00

sock_diag.c

bpf, net: Rework cookie generator as per-cpu one

2020-09-30 11:50:35 -07:00

sock_map.c

bpf: Fix integer overflow in argument calculation for bpf_map_area_alloc

2021-12-17 10:14:41 +01:00

sock_reuseport.c

udp: Prevent reuseport_select_sock from reading uninitialized socks

2021-01-23 16:03:59 +01:00

sock.c

sock: fix /proc/net/sockstat underflow in sk_clone_lock()

2021-11-26 10:39:14 +01:00

stream.c

net: stream: don't purge sk_error_queue in sk_stream_kill_queues()

2021-11-18 14:04:08 +01:00

sysctl_net_core.c

bpf: Prevent increasing bpf_jit_limit above max

2021-11-18 14:03:42 +01:00

timestamping.c

net: Introduce a new MII time stamping interface.

2019-12-25 19:51:33 -08:00

tso.c

net: tso: add UDP segmentation support

2020-06-18 20:46:23 -07:00

utils.c

net: Fix skb->csum update in inet_proto_csum_replace16().

2020-01-24 20:54:30 +01:00

xdp.c

xdp: fix xdp_return_frame() kernel BUG throw for page_pool memory model

2021-04-14 08:42:09 +02:00