linux

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History

Greg Kroah-Hartman 0994b0a257 usb: gadgetfs: restrict upper bound on device configuration size

Andrey Konovalov reported that we were not properly checking the upper
limit before of a device configuration size before calling
memdup_user(), which could cause some problems.

So set the upper limit to PAGE_SIZE * 4, which should be good enough for
all devices.

Reported-by: Andrey Konovalov <andreyknvl@google.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

2017-01-02 10:55:28 +02:00

function

usb: gadget: f_fs: Fix ExtCompat descriptor validation

2017-01-02 10:55:28 +02:00

legacy

usb: gadgetfs: restrict upper bound on device configuration size

2017-01-02 10:55:28 +02:00

udc

USB: dummy-hcd: fix bug in stop_activity (handle ep0)

2017-01-02 10:55:28 +02:00

composite.c

usb: gadget: composite: Test get_alt() presence instead of set_alt()