linux-stable

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-17 02:36:21 +00:00

History

Krzysztof Kozlowski bb6cacc439 nfc: nci: fix possible NULL pointer dereference in send_acknowledge()

commit 7937609cd387246aed994e81aa4fa951358fba41 upstream.

Handle memory allocation failure from nci_skb_alloc() (calling
alloc_skb()) to avoid possible NULL pointer dereference.

Reported-by: 黄思聪 <huangsicong@iie.ac.cn>
Fixes: 391d8a2da787 ("NFC: Add NCI over SPI receive")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20231013184129.18738-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-10-25 12:16:10 +02:00

hci

NFC: hci: Split memcpy() of struct hcp_message flexible array

2022-09-27 07:45:18 -07:00

nci

nfc: nci: fix possible NULL pointer dereference in send_acknowledge()

2023-10-25 12:16:10 +02:00

af_nfc.c

nfc: fix error handling of nfc_proto_register()

2021-10-13 17:32:38 -07:00

core.c

net: nfc: Directly use ida_alloc()/free()