Re: [PATCH stable 4.4 4.9] can: raw: raw_setsockopt(): fix raw_rcv panic for sock UAF

[Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>]

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

thanks for the backport.

greg k-h