Hangyu Hua 0b54d75aa4 net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf() ... commit 49c47cc21b upstream. ctx->crypto_send.info is not protected by lock_sock in do_tls_getsockopt_conf(). A race condition between do_tls_getsockopt_conf() and error paths of do_tls_setsockopt_conf() may lead to a use-after-free or null-deref. More discussion: https://lore.kernel.org/all/Y/ht6gQL+u6fj3dG@hog/ Fixes: 3c4d755915 ("tls: kernel TLS support") Signed-off-by: Hangyu Hua <hbh25y@gmail.com> Link: https://lore.kernel.org/r/20230228023344.9623-1-hbh25y@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Meena Shanmugam <meenashanmugam@google.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-30 12:47:43 +02:00
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Kconfig	net/tls: Select SOCK_RX_QUEUE_MAPPING from TLS_DEVICE	2021-02-11 19:08:06 -08:00
Makefile	net/tls: add skeleton of MIB statistics	2019-10-05 16:29:00 -07:00
tls_device.c	net/tls: Remove the context from the list in tls_device_down	2022-08-03 12:03:47 +02:00
tls_device_fallback.c	net/tls: Fix use-after-free after the TLS device goes down and up	2021-06-01 15:58:05 -07:00
tls_main.c	net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf()	2023-03-30 12:47:43 +02:00
tls_proc.c	net: fix proc_fs init handling in af_packet and tls	2020-12-14 19:39:30 -08:00
tls_sw.c	net: tls: avoid hanging tasks on the tx_lock	2023-03-11 13:57:39 +01:00
tls_toe.c	net/tls: rename tls_hw_* functions tls_toe_*	2019-10-04 14:07:07 -07:00
trace.c	net/tls: add tracing for device/offload events	2019-10-05 16:29:00 -07:00
trace.h	net/tls: add device decrypted trace point	2019-10-05 16:29:00 -07:00