linux-kernel - Re: [syzbot] KASAN: use-after-free Read in sixpack

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Date:   Sun, 14 Nov 2021 21:24:12 +0800 (GMT+08:00)
From:   "Lin Ma" <linma@....edu.cn>
To:     syzbot <syzbot+b6cb97f812986fb71e8f@...kaller.appspotmail.com>
Cc:     ajk@...nets.uni-bremen.de, davem@...emloft.net, kuba@...nel.org,
        linux-hams@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] KASAN: use-after-free Read in sixpack_close

#syz fix: hamradio: remove needs_free_netdev to avoid UAF

link: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=81b1d548d00b

Best Regards
Lin