linux-kernel - Re: [syzbot] general protection fault in xfrm_user_rcv_msg

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: <000000000000ed630705cb58a93b@google.com>
Date:   Mon, 06 Sep 2021 12:29:12 -0700
From:   syzbot <syzbot+5078fc2d7cf37d71de1c@...kaller.appspotmail.com>
To:     davem@...emloft.net, dima@...sta.com, herbert@...dor.apana.org.au,
        kuba@...nel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, steffen.klassert@...unet.com,
        syzkaller-bugs@...glegroups.com, tonymarislogistics@...dex.com,
        xiyou.wangcong@...il.com, zoe.byrne@...hargemaster.com
Subject: Re: [syzbot] general protection fault in xfrm_user_rcv_msg_compat

syzbot suspects this issue was fixed by commit:

commit 4e9505064f58d1252805952f8547a5b7dbc5c111
Author: Dmitry Safonov <dima@...sta.com>
Date:   Sat Jul 17 15:02:21 2021 +0000

    net/xfrm/compat: Copy xfrm_spdattr_type_t atributes

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=14b8aa69300000
start commit:   a99163e9e708 Merge tag 'devicetree-for-5.12' of git://git...
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=7a875029a795d230
dashboard link: https://syzkaller.appspot.com/bug?extid=5078fc2d7cf37d71de1c
userspace arch: i386
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=167c1832d00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10214f12d00000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: net/xfrm/compat: Copy xfrm_spdattr_type_t atributes

For information about bisection process see: https://goo.gl/tpsmEJ#bisection