Re: signed integer overflow in common_timer_get on linux 4.15.0-rc1

[Greg KH <greg () kroah com>]

On Thu, Dec 07, 2017 at 06:01:43PM +0800, at zhou wrote:
> Hi all,
>
> credit   to   L5@360vulcan team
>
> I fuzzed the linux kernel and find signed integer overflow on linux
> 4.15.0-rc1+.
> the crash log can see below, the .config and the poc file ,please see the
> attachments.

Odd, doesn't seem to affect a 4.9 or 4.15-rc2 kernel here on my
machines, is there something specific in the .config that might be
triggering this?

thanks,

greg k-h