From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62128EE4996 for ; Mon, 21 Aug 2023 18:37:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229469AbjHUShe (ORCPT ); Mon, 21 Aug 2023 14:37:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58164 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229757AbjHUShc (ORCPT ); Mon, 21 Aug 2023 14:37:32 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5EF65058 for ; Mon, 21 Aug 2023 11:37:28 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DF82B61E41 for ; Mon, 21 Aug 2023 18:37:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EF4B8C433C7; Mon, 21 Aug 2023 18:37:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1692643047; bh=zTQ1+IeazDrIptXEwZ0bTowf4Ep2OUQZXD5/3+wyHXI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qskHK/C+6Wjdwz/vQ1vj5zMKctaF2aY2HPiWyVhSDVJS9XmvFVPthWq3IikbwNgIj ssRYGOOkwFxYmafvbCNoFD5E4mkKZwM/bl1KIg1taUBMm+dqIw1pwGS6yKuUTx0uAK pEe0PH4nR4AoJeUsnbxwA50Vls7ade+GRDTANxG0= Date: Mon, 21 Aug 2023 20:37:24 +0200 From: Greg Kroah-Hartman To: Kuniyuki Iwashima Cc: Hannes Frederic Sowa , Kuniyuki Iwashima , stable@vger.kernel.org, netdev@vger.kernel.org, Bing-Jhong Billy Jheng , Linus Torvalds Subject: Re: [PATCH stable v4.14.y - v6.4.y] af_unix: Fix null-ptr-deref in unix_stream_sendpage(). Message-ID: <2023082117-henchman-applicant-bbe1@gregkh> References: <20230821175505.23107-1-kuniyu@amazon.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230821175505.23107-1-kuniyu@amazon.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Mon, Aug 21, 2023 at 10:55:05AM -0700, Kuniyuki Iwashima wrote: > Bing-Jhong Billy Jheng reported null-ptr-deref in unix_stream_sendpage() > with detailed analysis and a nice repro. Thanks, now queued up. greg k-h