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

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] [day] [month] [year] [list]

Message-ID: <00000000000069291b0600dab2d6@google.com>
Date:   Wed, 19 Jul 2023 10:52:36 -0700
From:   syzbot <syzbot+96eb4e0d727f0ae998a6@...kaller.appspotmail.com>
To:     broonie@...nel.org, dave.kleikamp@...cle.com, davem@...emloft.net,
        edumazet@...gle.com, jason@...c4.com,
        jfs-discussion@...ts.sourceforge.net, kuba@...nel.org,
        kuninori.morimoto.gx@...esas.com, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, lists@...dbynature.de,
        netdev@...r.kernel.org, pabeni@...hat.com, povik@...ebit.org,
        syzkaller-bugs@...glegroups.com, wireguard@...ts.zx2c4.com
Subject: Re: [syzbot] [wireguard?] [jfs?] KASAN: slab-use-after-free Read in wg_noise_keypair_get

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+96eb4e0d727f0ae998a6@...kaller.appspotmail.com

Tested on:

commit:         6e2bda2c jfs: fix invalid free of JFS_IP(ipimap)->i_im..
git tree:       https://github.com/kleikamp/linux-shaggy.git
console output: https://syzkaller.appspot.com/x/log.txt?x=172aecaaa80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=f631232ee56196bd
dashboard link: https://syzkaller.appspot.com/bug?extid=96eb4e0d727f0ae998a6
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.