netdev - Re: Where is this patch buried?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <YCD6/OByXFRyuR71@kroah.com>
Date:   Mon, 8 Feb 2021 09:49:00 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     "Schmid, Carsten" <Carsten_Schmid@...tor.com>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: Where is this patch buried?

On Mon, Feb 08, 2021 at 08:12:29AM +0000, Schmid, Carsten wrote:
> Hi Greg,
> 
> in kernel 4.14 i have seen a NULL pointer deref in
> [65064.613465] RIP: 0010:ip_route_output_key_hash_rcu+0x755/0x850
> (i have a core dump and detailed analysis)
> 
> That looks like this patch could have prevented it:
> 
> https://www.spinics.net/lists/stable-commits/msg133055.html
> 
> this one was queued for 4.14, but i can't find it in git tree?
> Any idea who/what buried this one?
> 
> In 4.19 it is present.
> 
> Because our customer uses 4.14 (going to 4.14.212 in a few days) i kindly want to ask why this patch hasn't entered 4.14.

Because it breaks the build?  Try it yourself and see what happens :)

I will gladly take a working backport if you can submit it.

thanks,

greg k-h