Daniel Hodges 74d9391e88 tipc: use kfree_sensitive() for session key material ...

The rx->skey field contains a struct tipc_aead_key with GCM-AES
encryption keys used for TIPC cluster communication. Using plain
kfree() leaves this sensitive key material in freed memory pages
where it could potentially be recovered.

Switch to kfree_sensitive() to ensure the key material is zeroed
before the memory is freed.

Fixes: 1ef6f7c939 ("tipc: add automatic session key exchange")
Signed-off-by: Daniel Hodges <hodgesd@meta.com>
Link: https://patch.msgid.link/20260131180114.2121438-1-hodgesd@meta.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2026-02-02 17:46:51 -08:00

..

addr.c

tipc: adjust tipc_nodeid2string() to return string length

2025-09-30 11:22:39 +02:00

addr.h

tipc: adjust tipc_nodeid2string() to return string length

2025-09-30 11:22:39 +02:00

bcast.c

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bcast.h

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bearer.c

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bearer.h

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core.c

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core.h

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crypto.c

tipc: use kfree_sensitive() for session key material

2026-02-02 17:46:51 -08:00

crypto.h

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diag.c

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discover.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

discover.h

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eth_media.c

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group.c

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group.h

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ib_media.c

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Kconfig

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link.c

tipc: adjust tipc_nodeid2string() to return string length

2025-09-30 11:22:39 +02:00

link.h

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Makefile

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monitor.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

monitor.h

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msg.c

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msg.h

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name_distr.c

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name_distr.h

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name_table.c

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name_table.h

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net.c

tipc: Fix use-after-free in tipc_mon_reinit_self().

2025-11-10 18:14:40 -08:00

net.h

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netlink_compat.c

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netlink.c

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netlink.h

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node.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

node.h

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socket.c

net: Convert proto_ops connect() callbacks to use sockaddr_unsized

2025-11-04 19:10:32 -08:00

socket.h

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subscr.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

subscr.h

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sysctl.c

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topsrv.c

net: doc: Fix typos in docs

2025-10-03 10:24:14 -07:00

topsrv.h

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trace.c

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trace.h

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udp_media.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-06-19 13:00:24 -07:00

udp_media.h

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