Files
linux/drivers/usb/class
Sven Schnelle 52340b63f6 USB: CDC ACM: Fix NULL pointer dereference
commit 99f347caa4 upstream.

If a device specifies zero endpoints in its interface descriptor,
the kernel oopses in acm_probe(). Even though that's clearly an
invalid descriptor, we should test wether we have all endpoints.
This is especially bad as this oops can be triggered by just
plugging a USB device in.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-14 10:00:43 -07:00
..
2010-10-15 15:53:27 +02:00