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=-26.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 76F74C433DB for ; Thu, 4 Feb 2021 19:13:27 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E7CA464F38 for ; Thu, 4 Feb 2021 19:13:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E7CA464F38 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:40776 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l7k4E-0006kS-0B for qemu-devel@archiver.kernel.org; Thu, 04 Feb 2021 14:13:26 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39720) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l7jTk-0002XN-Q8 for qemu-devel@nongnu.org; Thu, 04 Feb 2021 13:35:44 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:30857) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1l7jTQ-0004T5-7f for qemu-devel@nongnu.org; Thu, 04 Feb 2021 13:35:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1612463719; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=+76274dK4ou09nFcA1FZOsxSLKy+6Y1HyTu06G5arCk=; b=SrdZdP7Mhoix41Pb6u+JpuSyHADYgII6Wt0RqznR7PNnTpLtPZXgZkjJ3P8i7ynOY6r62e tf6b7sjA/3mQJfQtPyFOQz9fiaL6FHCNJ8wzYxBl0OLZAorSy1Rc5QP+Eo91CAqyfWZn9G LizFt/B9Uxv3O+g9toOCppKB611TFDs= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-384-a0m_4rotOV22IB_7LVs1bQ-1; Thu, 04 Feb 2021 13:35:14 -0500 X-MC-Unique: a0m_4rotOV22IB_7LVs1bQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BEC4715720; Thu, 4 Feb 2021 18:35:13 +0000 (UTC) Received: from dgilbert-t580.localhost (ovpn-114-21.ams2.redhat.com [10.36.114.21]) by smtp.corp.redhat.com (Postfix) with ESMTP id DAEC970483; Thu, 4 Feb 2021 18:35:06 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, virtio-fs@redhat.com, stefanha@redhat.com, groug@kaod.org, qemu-stable@nongnu.org Subject: [PULL 0/5] virtiofs queue: Security fix Date: Thu, 4 Feb 2021 18:34:34 +0000 Message-Id: <20210204183439.546918-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dgilbert@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=63.128.21.124; envelope-from=dgilbert@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.351, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: "Dr. David Alan Gilbert" The following changes since commit 1ba089f2255bfdb071be3ce6ac6c3069e8012179: Merge remote-tracking branch 'remotes/armbru/tags/pull-qmp-2021-02-04' into staging (2021-02-04 14:15:35 +0000) are available in the Git repository at: https://gitlab.com/dagrh/qemu.git tags/pull-virtiofs-20210204 for you to fetch changes up to cf269ff8032392bbdd700e7bfd21823ad9eee3a9: virtiofsd: Add restart_syscall to the seccomp whitelist (2021-02-04 17:50:08 +0000) ---------------------------------------------------------------- virtiofs: Security pull 2021-02-04 This contains an important CVE fix for virtiofsd, together with two fixes for over-eager seccomp rules. Signed-off-by: Dr. David Alan Gilbert ---------------------------------------------------------------- Greg Kurz (2): virtiofsd: Add _llseek to the seccomp whitelist virtiofsd: Add restart_syscall to the seccomp whitelist Stefan Hajnoczi (3): virtiofsd: extract lo_do_open() from lo_open() virtiofsd: optionally return inode pointer from lo_do_lookup() virtiofsd: prevent opening of special files (CVE-2020-35517) tools/virtiofsd/passthrough_ll.c | 224 ++++++++++++++++++++++------------ tools/virtiofsd/passthrough_seccomp.c | 2 + 2 files changed, 150 insertions(+), 76 deletions(-)