On Fri, Oct 18, 2019 at 06:05:20PM -0400, Sasha Levin wrote:
> From: Johan Hovold <johan@xxxxxxxxxx>
>
> [ Upstream commit 6353001852776e7eeaab4da78922d4c6f2b076af ]
>
> The driver failed to stop its read URB on disconnect, something which
> could lead to a use-after-free in the completion handler after driver
> unbind in case the character device has been closed.
>
> Fixes: e7389cc9a7ff ("USB: skel_read really sucks royally")
> Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
> Link: https://lore.kernel.org/r/20191009170944.30057-3-johan@xxxxxxxxxx
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
> ---
> drivers/usb/usb-skeleton.c | 1 +
> 1 file changed, 1 insertion(+)
This file does not even get built in the kernel tree, no need to
backport anything for it :)
thanks,
greg k-h
