linux-kernel - Re: [Jfs-discussion] [syzbot] [wireguard?] [jfs?] KASAN: slab-use-after-free Read in wg_noise_keypair

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Message-ID: <30f03978-3035-a28e-c097-112036901bcb@nerdbynature.de>
Date:   Wed, 19 Jul 2023 17:02:13 +0200 (CEST)
From:   Christian Kujau <lists@...dbynature.de>
To:     syzbot <syzbot+96eb4e0d727f0ae998a6@...kaller.appspotmail.com>
cc:     "Jason A. Donenfeld" <Jason@...c4.com>,
        jfs-discussion@...ts.sourceforge.net,
        kuninori.morimoto.gx@...esas.com, netdev@...r.kernel.org,
        syzkaller-bugs@...glegroups.com, linux-kernel@...r.kernel.org,
        povik+lin@...ebit.org, edumazet@...gle.com, broonie@...nel.org,
        linux-fsdevel@...r.kernel.org, kuba@...nel.org, pabeni@...hat.com,
        davem@...emloft.net, wireguard@...ts.zx2c4.com,
        Dave Kleikamp <dave.kleikamp@...cle.com>
Subject: Re: [Jfs-discussion] [syzbot] [wireguard?] [jfs?] KASAN:
 slab-use-after-free Read in wg_noise_keypair_get

On Tue, 18 Jul 2023, Dave Kleikamp via Jfs-discussion wrote:
> Maybe not. It could possibly fixed by:
> https://github.com/kleikamp/linux-shaggy/commit/6e2bda2c192d0244b5a78b787ef20aa10cb319b7

Let's try this:

#syz test: https://github.com/kleikamp/linux-shaggy.git 6e2bda2c192d0244b5a78b787ef20aa10cb319b7

-- 
BOFH excuse #371:

Incorrectly configured static routes on the corerouters.