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From: Takashi Iwai <tiwai@suse.de>
To: butt3rflyh4ck <butterflyhuangxx@gmail.com>
Cc: security@kernel.org, alsa-devel@alsa-project.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	tiwai@suse.com, linux-kernel@vger.kernel.org,
	syzkaller <syzkaller@googlegroups.com>
Subject: Re: KASAN: use-after-free Write in snd_rawmidi_kernel_write1
Date: Thu, 07 May 2020 11:50:18 +0200	[thread overview]
Message-ID: <s5hbln05b1h.wl-tiwai@suse.de> (raw)
In-Reply-To: <CAFcO6XMWpUVK_yzzCpp8_XP7+=oUpQvuBeCbMffEDkpe8jWrfg@mail.gmail.com>

On Thu, 07 May 2020 09:54:34 +0200,
butt3rflyh4ck wrote:
> 
> I report a bug (in linux-5.7-rc1) found by syzkaller.
> 
> kernel config: 
> https://github.com/butterflyhack/syzkaller-fuzz/blob/master/v5.7.0-rc1.config
> reproducer: 
> https://github.com/butterflyhack/syzkaller-fuzz/blob/master/repro.cprog

Is this report different from your another one?
  https://lore.kernel.org/r/CAFcO6XMGT42wFBxEa01Ee5Msuecm+WiXnn4rc-VWkC4vTzycPg@mail.gmail.com


thanks,

Takashi

WARNING: multiple messages have this Message-ID (diff)
From: Takashi Iwai <tiwai@suse.de>
To: butt3rflyh4ck <butterflyhuangxx@gmail.com>
Cc: security@kernel.org, syzkaller <syzkaller@googlegroups.com>,
	tiwai@suse.com, Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: Re: KASAN: use-after-free Write in snd_rawmidi_kernel_write1
Date: Thu, 07 May 2020 11:50:18 +0200	[thread overview]
Message-ID: <s5hbln05b1h.wl-tiwai@suse.de> (raw)
In-Reply-To: <CAFcO6XMWpUVK_yzzCpp8_XP7+=oUpQvuBeCbMffEDkpe8jWrfg@mail.gmail.com>

On Thu, 07 May 2020 09:54:34 +0200,
butt3rflyh4ck wrote:
> 
> I report a bug (in linux-5.7-rc1) found by syzkaller.
> 
> kernel config: 
> https://github.com/butterflyhack/syzkaller-fuzz/blob/master/v5.7.0-rc1.config
> reproducer: 
> https://github.com/butterflyhack/syzkaller-fuzz/blob/master/repro.cprog

Is this report different from your another one?
  https://lore.kernel.org/r/CAFcO6XMGT42wFBxEa01Ee5Msuecm+WiXnn4rc-VWkC4vTzycPg@mail.gmail.com


thanks,

Takashi

  parent reply	other threads:[~2020-05-07  9:51 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-07  7:54 KASAN: use-after-free Write in snd_rawmidi_kernel_write1 butt3rflyh4ck
2020-05-07  8:23 ` Greg Kroah-Hartman
2020-05-07  9:50 ` Takashi Iwai [this message]
2020-05-07  9:50   ` Takashi Iwai
2020-05-07 10:01   ` butt3rflyh4ck
2020-05-07 10:01     ` butt3rflyh4ck
  -- strict thread matches above, loose matches on Subject: below --
2020-05-07  8:04 butt3rflyh4ck
2020-05-07  8:04 ` butt3rflyh4ck
2020-05-07  8:23 ` Greg Kroah-Hartman
2020-05-07  9:56   ` Takashi Iwai
2020-05-07  9:56     ` Takashi Iwai
2020-05-07 10:13     ` Greg Kroah-Hartman
2020-05-07 10:13       ` Greg Kroah-Hartman
2020-05-07 10:19       ` Takashi Iwai
2020-05-07 10:19         ` Takashi Iwai
2020-05-07 11:07         ` Greg Kroah-Hartman
2020-05-07 11:07           ` Greg Kroah-Hartman
2020-05-07 10:27     ` Amadeusz Sławiński
2020-05-07 10:27       ` Amadeusz Sławiński
2020-05-07 10:36       ` Takashi Iwai
2020-05-07 10:36         ` Takashi Iwai
2020-05-07 10:42         ` Takashi Iwai
2020-05-07 10:42           ` Takashi Iwai
2020-05-07 11:44           ` Takashi Iwai
2020-05-07 11:44             ` Takashi Iwai

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