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Groups > linux.kernel > #1599717
| 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 |
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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