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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Marcel Holtmann <marcel@holtmann.org>,
	Johan Hedberg <johan.hedberg@gmail.com>,
	Ran Menscher <ran.menscher@karambasecurity.com>
Cc: linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH 2/2] Bluetooth: check the buffer size for some messages before parsing
Date: Thu, 10 Jan 2019 07:30:13 +0100	[thread overview]
Message-ID: <20190110063013.GD15047@kroah.com> (raw)
In-Reply-To: <20190110062917.GB15047@kroah.com>

On Thu, Jan 10, 2019 at 07:29:17AM +0100, Greg Kroah-Hartman wrote:
> The L2CAP_CONF_EFS and L2CAP_CONF_RFC messages can be sent from
> userspace so their structure sizes need to be checked before parsing
> them.
> 
> Based on a patch from Ran Menscher.

Ran, can you verify if these two patches solve the problems you reported
or not?

thanks,

greg k-h

  reply	other threads:[~2019-01-10  6:30 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-10  6:28 [PATCH 1/2] Bluetooth: check message types in l2cap_get_conf_opt Greg Kroah-Hartman
2019-01-10  6:29 ` [PATCH 2/2] Bluetooth: check the buffer size for some messages before parsing Greg Kroah-Hartman
2019-01-10  6:30   ` Greg Kroah-Hartman [this message]
2019-01-18  9:37   ` Marcel Holtmann
2019-01-18 10:21     ` Greg Kroah-Hartman
2019-01-18 11:11       ` Marcel Holtmann
2019-01-18 12:44         ` Marcel Holtmann
2019-01-10 21:02 ` [PATCH 1/2] Bluetooth: check message types in l2cap_get_conf_opt Joe Perches
2019-01-11  5:32   ` Greg Kroah-Hartman
2019-01-18  9:35 ` Marcel Holtmann
2019-01-18 10:19   ` Greg Kroah-Hartman
2019-01-18 11:09     ` Marcel Holtmann
2019-01-18 12:08       ` Marcel Holtmann

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