Pavel Skripkin f33605908a net: fddi: fix UAF in fza_probe ...

commit deb7178eb9 upstream.

fp is netdev private data and it cannot be
used after free_netdev() call. Using fp after free_netdev()
can cause UAF bug. Fix it by moving free_netdev() after error message.

Fixes: 61414f5ec9 ("FDDI: defza: Add support for DEC FDDIcontroller 700
TURBOchannel adapter")
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-07-25 14:36:20 +02:00

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skfp

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defxx.c

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defxx.h

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defza.c

net: fddi: fix UAF in fza_probe

2021-07-25 14:36:20 +02:00

defza.h

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Kconfig

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Makefile

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