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Date: Fri, 28 May 2021 18:19:30 +0200
From: Marc Kleine-Budde <>
To: Oliver Hartkopp <>
Cc: Greg Kroah-Hartman <>,,,,,,
	Norbert Slusarek <>,
	"David S. Miller" <>,
	Jakub Kicinski <>,
Subject: Re: Linux kernel: net/can/isotp: race condition leads to local
 privilege escalation

On 28.05.2021 17:41:03, Oliver Hartkopp wrote:
> this patch ("can: isotp: prevent race between isotp_bind() and
> isotp_setsockopt()") has hit Linus' tree ~36h ago:
> It has a CVE number and is potentially exploitable - but it was not in the
> latest batch of stable kernels about ~4h ago.
> It was obviously not tagged properly for stable kernels but has a
> fixes-tag:

Oh - there was a change if networking stable handling:

| dbbe7c962c3a docs: networking: drop special stable handling

I've missed the memo, sorry.


Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   |  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |

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