Linux Distros Unpatched Vulnerability : CVE-2017-8904

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Xen through 4.8.x mishandles the contains segment descriptors property during GNTTABOPtransfer aka guest transfer operations, which might allow PV guest OS user...

Debian: Security Advisory (DLA-964-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

OracleVM 3.4 : xen (OVMSA-2017-0116)

The remote OracleVM system is missing necessary patches to address critical security updates : - BUILDINFO: xen commit=74b662e79bc874fe8ad8a93d2891e6569c380004 - BUILDINFO: QEMU upstream commit=8bff6989bd0bafcc0ddf859c23ce6a2ff21a80ff - BUILDINFO: QEMU traditional...

Citrix XenServer Multiple Security Updates (CTX223291)

A number of security issues have been identified within Citrix XenServer. These issues could, if exploited, allow a malicious administrator of a PV guest VM to compromise the host. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and a...

[SECURITY] [DLA 964-1] xen security update

Package : xen Version : 4.1.6.lts1-8 CVE ID : CVE-2016-9932 CVE-2017-7995 CVE-2017-8903 CVE-2017-8904 CVE-2017-8905 Multiple vulnerabilities have been discovered in the Xen hypervisor. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2016-9932 XSA-200...

Fedora 25 : xen (2017-5ae70ac6a5)

xen: various flaws 1447345 x86: 64bit PV guest breakout via pagetable use-after-mode-change XSA-213 grant transfer allows PV guest to elevate privileges XSA-214 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable...

Fedora Update for xen FEDORA-2017-c9d71f0860

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2017-8904

CVE-2017-8904 : Xen up to 4.8.x is affected by a flaw in the handling of the “contains segment descriptors” property during GNTTABOP_transfer (guest transfer). The underlying issue is the mishandling in guest transfer operations, which could allow a PV guest OS user to execute arbitrary code on t...