Re: CVE request: kernel: niu buffer overflow for ETHTOOL_GRXCLSRLALL

[Josh Bressers <bressers () redhat com>]

Please use CVE-2010-3084

Thanks.

-- 
    JB


----- "Eugene Teo" <eugene () redhat com> wrote:

> https://bugzilla.redhat.com/show_bug.cgi?id=632069
> http://www.spinics.net/lists/netdev/msg140133.html
>
> "niu_get_ethtool_tcam_all() assumes that its output buffer is the
> right 
> size, and warns before returning if it is not.  However, the output 
> buffer size is under user control and ETHTOOL_GRXCLSRLALL is an 
> unprivileged ethtool command."
>
> Affects kernel v2.6.30-rc1 onwards.
>
> Thanks, Eugene
> -- 
> main(i) { putchar(182623909 >> (i-1) * 5&31|!!(i<7)<<6) && main(++i);
> }