Ryosuke Yasuoka e4a87abf58 nfc: nci: Fix uninit-value in nci_rx_work ... syzbot reported the following uninit-value access issue [1] nci_rx_work() parses received packet from ndev->rx_q. It should be validated header size, payload size and total packet size before processing the packet. If an invalid packet is detected, it should be silently discarded. Fixes: d24b03535e ("nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet") Reported-and-tested-by: syzbot+d7b4dc6cd50410152534@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=d7b4dc6cd50410152534 [1] Signed-off-by: Ryosuke Yasuoka <ryasuoka@redhat.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2024-05-20 11:41:26 +01:00
..
hci
nci
af_nfc.c
core.c
digital.h
digital_core.c
digital_dep.c
digital_technology.c
Kconfig
llcp.h
llcp_commands.c
llcp_core.c
llcp_sock.c
Makefile
netlink.c
nfc.h
rawsock.c