linux-kernel - Re: [PATCH stable 4.4 4.9] can: raw: raw_setsockopt(): fix raw

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Message-ID: <YQzZkjg20mPXHUqK@kroah.com>
Date:   Fri, 6 Aug 2021 08:41:22 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Oliver Hartkopp <socketcan@...tkopp.net>
Cc:     linux-kernel@...r.kernel.org, linux-can@...r.kernel.org,
        linux-stable <stable@...r.kernel.org>,
        Ziyang Xuan <william.xuanziyang@...wei.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>
Subject: Re: [PATCH stable 4.4 4.9] can: raw: raw_setsockopt(): fix raw_rcv
 panic for sock UAF

On Tue, Aug 03, 2021 at 01:22:41PM +0200, Oliver Hartkopp wrote:
> From: Ziyang Xuan <william.xuanziyang@...wei.com>
> 
> commit 54f93336d000229f72c26d8a3f69dd256b744528 upstream.
> 
> We get a bug during ltp can_filter test as following.

thanks for the backport.

greg k-h