From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7ED611714C4 for ; Thu, 15 Aug 2024 10:02:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723716169; cv=none; b=Ltb3QgW+FvyYJqWr/e405JSRnYw9F8TXSU9eEJvBxauQorURSZTBWk8bXEDfsFqat0PlbHfY1QCtx/+nZhP6e+aU+quNBx1VcV4QRhq+3OQCFYbfrvotLEqMo6rG8gftSXPZ3mpXD3X8SMAWkHa/8me1PN14mLQ31jACvl5YS8E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723716169; c=relaxed/simple; bh=R77NbRHmLNeZrVwNwOkN7Ns9+d+sTZcLnFwgFsEaIpY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SCV5vAKlNgqTKUp4kg4PFFnWwrzf5dEEIWj6+3lZbyMNhALIYkoFb7sybAZP5lo0dYH5fD+DWFwM6A39CabHZJBnjgAokwlzLmhIdMKGXiKhcnMfMSqMBet0LvaHBmIWYL66LuTGND3aRgPm7SSMQIrDKo64hE10hhJbRRpgSJo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=HNeir2T/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="HNeir2T/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A3F8C32786; Thu, 15 Aug 2024 10:02:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1723716168; bh=R77NbRHmLNeZrVwNwOkN7Ns9+d+sTZcLnFwgFsEaIpY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=HNeir2T/E85ymRLbOO/KnLS9PC+SJRKtUYmADz+Yca2GINu2RTEsfleBSQFN7TMTZ Hbfd7H124UZPtL5HUD5Oztllhmm4rqOdg/gAisGkAziPvcMMS52ZaPoqvH3fbHEygR W9RvW/mVtTB6AQuXlyVhqOirKcuLouijLehsRMXc= Date: Thu, 15 Aug 2024 12:02:45 +0200 From: "gregkh@linuxfoundation.org" To: Joel Selvaraj Cc: "srinivas.kandagatla@linaro.org" , "linux-kernel@vger.kernel.org" , Ekansh Gupta , stable , Dmitry Baryshkov Subject: Re: [PATCH 6/6] misc: fastrpc: Restrict untrusted app to attach to privileged PD Message-ID: <2024081531-vision-broadness-daca@gregkh> References: <20240628114501.14310-1-srinivas.kandagatla@linaro.org> <20240628114501.14310-7-srinivas.kandagatla@linaro.org> <9a9f5646-a554-4b65-8122-d212bb665c81@umsystem.edu> <2024081535-unfasten-afloat-9684@gregkh> <362eea30-7b6d-4cd5-aed9-88c0d014dd91@gmail.com> <2024081513-aware-tutor-e119@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2024081513-aware-tutor-e119@gregkh> On Thu, Aug 15, 2024 at 10:41:15AM +0200, gregkh@linuxfoundation.org wrote: > On Thu, Aug 15, 2024 at 03:35:13AM -0500, Joel Selvaraj wrote: > > Hi greg k-h, > > > > The git commit id is: bab2f5e8fd5d2f759db26b78d9db57412888f187 > > > > But I am bit hesitant if we should revert it because there is a CVE attached > > to it: https://ubuntu.com/security/CVE-2024-41024 > > Not an issue if it is breaking things, let's get it right. We can > trivially reject that CVE if needed. > > > Also, I am ok with changing userspace if it's necessary. It would be nice if > > the authors can clarify the ideal fix here. > > No, userspace should not break, that's not ok at all. I'll get someone > to revert this later today, thanks! Now sent: https://lore.kernel.org/r/20240815094920.8242-1-griffin@kroah.com I'll queue this up later today. thanks, greg k-h