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From: Dan Carpenter <dan.carpenter@oracle.com>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: SyzScope <syzscope@gmail.com>,
	syzbot <syzbot+305a91e025a73e4fd6ce@syzkaller.appspotmail.com>,
	davem@davemloft.net, johan.hedberg@gmail.com, kuba@kernel.org,
	linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
	marcel@holtmann.org, netdev@vger.kernel.org,
	syzkaller-bugs@googlegroups.com,
	kernel-hardening@lists.openwall.com
Subject: Re: KASAN: use-after-free Read in hci_chan_del
Date: Tue, 8 Jun 2021 11:53:10 +0300	[thread overview]
Message-ID: <20210608085310.GA1955@kadam> (raw)
In-Reply-To: <YL3zGGMRwmD7fNK+@zx2c4.com>

This SyzScope stuff could be good in theory and it could be something
useful with more work.  But in real life terms do you know anyone who
looked at "use-after-free Read in hci_chan_del" and thought, "Oh that
sounds totally harmless."

regards,
dan carpenter


  parent reply	other threads:[~2021-06-08  8:53 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-02 20:45 KASAN: use-after-free Read in hci_chan_del syzbot
2020-08-03 17:08 ` syzbot
2021-05-04 21:50 ` ETenal
2021-05-06  6:01   ` Dan Carpenter
2021-05-06  6:42     ` SyzScope
2021-06-04  9:48   ` Greg KH
2021-06-04 17:11     ` SyzScope
2021-06-05  7:43       ` Greg KH
2021-06-05 18:12         ` SyzScope
2021-06-06  5:16           ` Greg KH
2021-06-06  5:29             ` Leon Romanovsky
2021-06-06  5:06         ` Leon Romanovsky
     [not found]         ` <20210606085004.12212-1-hdanton@sina.com>
2021-06-06  9:54           ` Greg KH
     [not found]           ` <20210607074828.3259-1-hdanton@sina.com>
2021-06-07  7:55             ` Greg KH
     [not found]             ` <20210607100201.3345-1-hdanton@sina.com>
2021-06-07 10:31               ` Greg KH
     [not found]               ` <20210608081800.3484-1-hdanton@sina.com>
2021-06-08  8:40                 ` Greg KH
2021-05-28 21:12 ` SyzScope
2021-06-03 18:30   ` SyzScope
2021-06-03 18:36     ` Greg KH
2021-06-07 10:21   ` Jason A. Donenfeld
2021-06-07 10:28     ` Dmitry Vyukov
2021-06-07 11:20     ` Greg KH
2021-06-07 18:26       ` SyzScope
2021-06-08  8:46         ` Greg KH
2021-06-08  8:53     ` Dan Carpenter [this message]
2021-06-07 22:25 ` [syzbot] " syzbot

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