netdev - Re: [syzbot] [mm?] BUG: unable to handle kernel paging request in copy_from_kernel

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]

Date: Thu, 22 Feb 2024 17:11:25 -0800
From: Alexei Starovoitov <alexei.starovoitov@...il.com>
To: "Guilherme G. Piccoli" <gpiccoli@...lia.com>
Cc: Thomas Gleixner <tglx@...utronix.de>, "x86@...nel.org" <x86@...nel.org>, Jann Horn <jannh@...gle.com>, 
	Daniel Borkmann <daniel@...earbox.net>, Alexei Starovoitov <ast@...nel.org>, 
	Peter Zijlstra <peterz@...radead.org>, Borislav Petkov <bp@...en8.de>, 
	John Fastabend <john.fastabend@...il.com>, Andrew Morton <akpm@...ux-foundation.org>, 
	bpf <bpf@...r.kernel.org>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, 
	"H. Peter Anvin" <hpa@...or.com>, "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>, 
	linux-kernel <linux-kernel@...r.kernel.org>, linux-mm <linux-mm@...ck.org>, 
	"luto@...nel.org" <luto@...nel.org>, Ingo Molnar <mingo@...hat.com>
Subject: Re: [syzbot] [mm?] BUG: unable to handle kernel paging request in copy_from_kernel_nofault

On Thu, Feb 22, 2024 at 5:09 PM Guilherme G. Piccoli
<gpiccoli@...lia.com> wrote:
>
> On 22/02/2024 13:04, Alexei Starovoitov wrote:
> > [...]
> > The fix is bpf and net trees and probably will be sent to Linus today
> > as part of net PR.
>
> Thanks a lot Alexei!
>
> So, for completeness / archiving, the patch was now split in 2 and the
> links are:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=ee0e39a63b7
> https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=32019c659ec

Correct.
Please double check with your two syzbot tests.