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Re: [PATCH] net: wimax/i2400m: fix NULL-deref at probe

From David Miller <davem@davemloft.net>
Newsgroups linux.kernel
Subject Re: [PATCH] net: wimax/i2400m: fix NULL-deref at probe
Date 2017-03-13 20:30 +0100
Message-ID <tkDPk-58M-21@gated-at.bofh.it> (permalink)
References <tkxAe-ys-37@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: Johan Hovold <johan@kernel.org>
Date: Mon, 13 Mar 2017 13:42:03 +0100

> Make sure to check the number of endpoints to avoid dereferencing a
> NULL-pointer or accessing memory beyond the endpoint array should a
> malicious device lack the expected endpoints.
> 
> The endpoints are specifically dereferenced in the i2400m_bootrom_init
> path during probe (e.g. in i2400mu_tx_bulk_out).
> 
> Fixes: f398e4240fce ("i2400m/USB: probe/disconnect, dev init/shutdown
> and reset backends")
> Cc: Inaky Perez-Gonzalez <inaky@linux.intel.com>
> 
> Signed-off-by: Johan Hovold <johan@kernel.org>

Applied.

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[PATCH] net: wimax/i2400m: fix NULL-deref at probe Johan Hovold <johan@kernel.org> - 2017-03-13 13:50 +0100
  Re: [PATCH] net: wimax/i2400m: fix NULL-deref at probe David Miller <davem@davemloft.net> - 2017-03-13 20:30 +0100

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