Oracle VirtualBox crUnpackExtendProgramParameters4fvNV Integer Overflow Privilege Escalation Vulnerability

This vulnerability allows local attackers to execute arbitrary code on vulnerable installations of Oracle VirtualBox. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the...

Oracle VirtualBox crStateProgramParameters4dvNV Out-Of-Bounds Write Privilege Escalation Vulnerability

This vulnerability allows local attackers to execute arbitrary code on vulnerable installations of Oracle VirtualBox. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the...

Oracle VirtualBox crStateTrackMatrixNV Out-Of-Bounds Write Privilege Escalation Vulnerability

This vulnerability allows local attackers to execute arbitrary code on vulnerable installations of Oracle VirtualBox. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the...

Debian: Security Advisory (DLA-1300-1)

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...

[SECURITY] Fedora 26 Update: xen-4.8.3-3.fc26

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

SUSE SLES11 Security Update : xen (SUSE-SU-2018:0638-1) (Meltdown) (Spectre)

This update for xen fixes several issues. This new feature was included : - add script and sysv service to watch for vcpu online/offline events in a HVM domU These security issues were fixed : - CVE-2017-5753, CVE-2017-5715, CVE-2017-5754: Prevent information leaks via side effects of speculative...

[SECURITY] Fedora 27 Update: xen-4.9.1-5.fc27

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

[SECURITY] [DLA 1300-1] xen security update

Package : xen Version : 4.1.6.lts1-13 CVE ID : CVE-2018-7540 CVE-2018-7541 Multiple vulnerabilities have been discovered in the Xen hypervisor, which could result in denial of service, informations leaks or privilege escalation. For Debian 7 "Wheezy", these problems have been fixed in version...

Debian DLA-1300-1 : xen security update

Multiple vulnerabilities have been discovered in the Xen hypervisor, which could result in denial of service, informations leaks or privilege escalation. For Debian 7 'Wheezy', these problems have been fixed in version 4.1.6.lts1-13. We recommend that you upgrade your xen packages. NOTE: Tenable...

SUSE-SU-2018:0609-1 Security update for xen

This update for xen fixes several issues. These security issues were fixed: - CVE-2017-5753, CVE-2017-5715, CVE-2017-5754: Prevent information leaks via side effects of speculative execution, aka 'Spectre' and 'Meltdown' attacks bsc1074562, bsc1068032 - CVE-2018-5683: The vgadrawtext function...

SUSE-SU-2018:0601-1 Security update for xen

This update for xen fixes several issues. These security issues were fixed: - CVE-2017-5753, CVE-2017-5715, CVE-2017-5754: Prevent information leaks via side effects of speculative execution, aka 'Spectre' and 'Meltdown' attacks bsc1074562, bsc1068032 - CVE-2018-5683: The vgadrawtext function...

[SECURITY] [DSA 4131-1] xen security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4131-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff March 04, 2018 https://www.debian.org/security/faq -...

Debian: Security Advisory (DSA-4131-1)

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...

Xen guest_remove_page() Function Pagetable Unpinning Handling Guest-to-host DoS (XSA-252)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by a denial of service vulnerability. Note that Nessus has checked the changeset versions based on the xen.git change log. Nessus did not check guest hardware configurations or if patches we...

Xen gnttab_map_frame() Function Missing Mapping Check Upgrade Guest-to-host DoS (XSA-255)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by a denial of service vulnerability. Note that Nessus has checked the changeset versions based on the xen.git change log. Nessus did not check guest hardware configurations or if patches we...

Xen arch_domain_create() Function Local APIC Assumption NULL Pointer Dereference Guest-to-host DoS (XSA-256)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by a denial of service vulnerability. Note that Nessus has checked the changeset versions based on the xen.git change log. Nessus did not check guest hardware configurations or if patches we...

Xen Denial of Service Vulnerability (CNVD-2018-04654)

Xen is an open source virtual machine monitor developed by the Xen Project. A denial of service vulnerability exists in 4.10.x and earlier versions of Xen. A guest operating system user can exploit this vulnerability to cause a denial of service hypervisor crash or gain privileges by triggering a...

Xen Denial of Service Vulnerability (CNVD-2018-04653)

Xen is an open source virtual machine monitor developed by the Xen Project. A denial of service vulnerability exists in Xen 4.8.x through 4.10.x. Users of the x86 PVH client operating system can exploit this vulnerability to cause a denial of service null pointer dereference and hypervisor crash ...

ALPINE-CVE-2018-7541

An issue was discovered in Xen through 4.10.x allowing guest OS users to cause a denial of service hypervisor crash or gain privileges by triggering a grant-table transition from v2 to v1...

CVE-2018-7542

An issue was discovered in Xen 4.8.x through 4.10.x allowing x86 PVH guest OS users to cause a denial of service NULL pointer dereference and hypervisor crash by leveraging the mishandling of configurations that lack a Local APIC...