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 X-Spam-Level: X-Spam-Status: No, score=-11.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9F43C432BE for ; Sun, 25 Jul 2021 09:50:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AFEF060F36 for ; Sun, 25 Jul 2021 09:50:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231197AbhGYJJk (ORCPT ); Sun, 25 Jul 2021 05:09:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:54402 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230421AbhGYJJe (ORCPT ); Sun, 25 Jul 2021 05:09:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id D1A5360F3A; Sun, 25 Jul 2021 09:50:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627206604; bh=QlD6/ABz2xaVs2ESNzPp5sEPCjbZndKeKh3o7mAdYfU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=t005lI+oCDyZDVMfFjL25lcXEFiXQcdP4NgEsGIxqYkZgarXg7HPHE0UVsfHhnAdY LCznzm4T9p1PGijD28Pmertv2tJLVjIatqbNn3LDo9BDy1T1tr7OeHd7AsCT9H28IF jYVQo30qnpB86gOorUcu6FagGzn7/DPPYg4MspMCF2GYxpE1TneL2ujBMj58EcCGaS QGRu1U1NM0w5jV5Cx2QB7A+gBx9iItsqt7/RFNcVtn378uzxqSpsVIXJJ8rBMW0S8G 6VTWjuvC/BPxrNTHGQ6BUlsew9sag2qS/v0i00f/jMOGJc71U41rYjvATaIkkXnEOh hWw0mdwtJnjDQ== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next] tipc: fix an use-after-free issue in tipc_recvmsg From: patchwork-bot+netdevbpf@kernel.org Message-Id: <162720660482.12734.3061304983506878022.git-patchwork-notify@kernel.org> Date: Sun, 25 Jul 2021 09:50:04 +0000 References: In-Reply-To: To: Xin Long Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, jmaloy@redhat.com, tipc-discussion@lists.sourceforge.net, hoang.h.le@dektech.com.au Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Fri, 23 Jul 2021 13:25:36 -0400 you wrote: > syzbot reported an use-after-free crash: > > BUG: KASAN: use-after-free in tipc_recvmsg+0xf77/0xf90 net/tipc/socket.c:1979 > Call Trace: > tipc_recvmsg+0xf77/0xf90 net/tipc/socket.c:1979 > sock_recvmsg_nosec net/socket.c:943 [inline] > sock_recvmsg net/socket.c:961 [inline] > sock_recvmsg+0xca/0x110 net/socket.c:957 > tipc_conn_rcv_from_sock+0x162/0x2f0 net/tipc/topsrv.c:398 > tipc_conn_recv_work+0xeb/0x190 net/tipc/topsrv.c:421 > process_one_work+0x98d/0x1630 kernel/workqueue.c:2276 > worker_thread+0x658/0x11f0 kernel/workqueue.c:2422 > > [...] Here is the summary with links: - [net-next] tipc: fix an use-after-free issue in tipc_recvmsg https://git.kernel.org/netdev/net-next/c/cc19862ffe45 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html