From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 6A1DB29D26E; Sat, 30 May 2026 16:01:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780156903; cv=none; b=Be3j5XX18mN8BR1yAE+RltFvPauuyTVuAFh0nk/evhfIS9dI9lESVLSPipQllluDL9GsMxCSnCRYMc/WTeCnSZfT4F0qqJ9nSxua+a4/25ZdtPNyPmGP2un4MgcP2kv80eoj83+hI/2J1IiZxYV+ctxdC2VJNEM6DQwzatDcmik= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780156903; c=relaxed/simple; bh=RmotepugSboKCrjRbQ7UdOdNYQFVdXVjLt/lyuYOKI4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nZy1+UhxlPlMmgwU5OQV8olYjsGWKc6fv9kIXjLbMOHvyliwrdYd1bM4PAEVH3yl0W56IfAH6Kun1Nqpg+qQhofJqf/9OF4lXqU6P82fbe/VaDJSPktB4KMMD6Tiw8s3LEORjqotwFtnYvQ4T9XRfQbRsQ/ZnNHVvJDlyS4HrVM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ls4NEO6t; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ls4NEO6t" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3D7741F00893; Sat, 30 May 2026 16:01:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1780156902; bh=RmotepugSboKCrjRbQ7UdOdNYQFVdXVjLt/lyuYOKI4=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=ls4NEO6to6vA7kKJVpphRT3t/crc0JjOceHLwJxqsH+2kYqtAyBClmr+WwSSgABGw v3qPivb9oRm8LsxgDk28udNaKhcPsDROT71z2zyoZu6MndZkNFTh12FXHS4x5YJlpP P5EPnzl/5o9stVpyyfvjQps6YMagi959o+mtXByQ= Date: Sat, 30 May 2026 18:00:37 +0200 From: Greg KH To: Cyber_black Cc: "security@kernel.org" , "netdev@vger.kernel.org" , "david+nfc@ixit.cz" , "oe-linux-nfc@lists.linux.dev" , "davem@davemloft.net" , "edumazet@google.com" , "kuba@kernel.org" , "pabeni@redhat.com" , "w@1wt.eu" Subject: Re: NFC/LLCP: unsafe userspace sockaddr handling in bind/connect paths Message-ID: <2026053008-level-debrief-7f65@gregkh> References: <0AJFeQ-7iEFm2WdHkRhf_kX_3FFbc3ONYxT3fxz75i4eAP8glmc1jmY7JOHngN73P9L6yPrflvcZs63EHu_XazAsLhPIe0zUrtdK7cKnC6Q=@proton.me> Precedence: bulk X-Mailing-List: netdev@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: <0AJFeQ-7iEFm2WdHkRhf_kX_3FFbc3ONYxT3fxz75i4eAP8glmc1jmY7JOHngN73P9L6yPrflvcZs63EHu_XazAsLhPIe0zUrtdK7cKnC6Q=@proton.me> On Sat, May 30, 2026 at 12:15:37PM +0000, Cyber_black wrote: > SUGGESTED FIX As documented, please just send a real patch for this so that it can be applied properly. thanks, greg k-h