5899 matches found
CVE-2015-9030
In all Android releases from CAF using the Linux kernel, the Hypervisor API could be misused to bypass authentication...
CVE-2015-9030
CVE-2015-9030 describes an authentication bypass in Android CAF builds that use the Linux kernel, via misused Hypervisor API. Affected: Android devices with CAF/Linux Kerenel stack; vulnerable component: Hypervisor API. Root cause: improper handling of Hypervisor API calls enabling bypass of auth...
Hypervisor Code Integrity Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists when Windows Hyper-V instruction emulation fails to properly enforce privilege levels. An attacker who successfully exploited this vulnerability could gain elevated privileges on a target guest operating system. The host operating system is not...
KLA11842 Multiple vulnerabilities in Microsoft Products (ESU)
Multiple vulnerabilities were found in Microsoft Products Extended Support Update. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code, gain privileges. Below is a complete list of vulnerabilities: 1. An information disclosure vulnerability in...
The vulnerability of Xen hypervisors allows a perpetrator to execute arbitrary code.
The vulnerability of Xen hypervisors is related to deficiencies in access control. Exploiting this vulnerability allows a malicious actor, operating locally, to execute arbitrary code on the host OS using the IRET hypervisor...
[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...
Xen: Multiple vulnerabilities
Background Xen is a bare-metal hypervisor. Description Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers and Xen Security Advisory referenced below for details. Impact A local attacker could potentially execute arbitrary code with privileges of Xen QEMU proce...
Xen Code Execution Vulnerability
Xen is an open source virtual machine monitor product developed at the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. A security vulnerability exists in X...
[SECURITY] Fedora 24 Update: xen-4.6.5-6.fc24
This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...
[SECURITY] Fedora 25 Update: xen-4.7.2-6.fc25
This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...
RHEL 6 : qemu-kvm-rhev (RHSA-2017:1205)
An update for qemu-kvm-rhev is now available for RHEV 3.X Hypervisor and Agents for RHEL-6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...
RHEL 6 / 7 : rhev-hypervisor (RHSA-2017:1209)
An update for rhev-hypervisor7 is now available for RHEV 3.X Hypervisor and Agents for RHEL-6 and RHEV 3.X Hypervisor and Agents for RHEL-7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives ...
UBUNTU-CVE-2017-8903
Xen through 4.8.x on 64-bit platforms mishandles page tables after an IRET hypercall, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-213...
ALPINE-CVE-2017-8903
Xen through 4.8.x on 64-bit platforms mishandles page tables after an IRET hypercall, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-213...
DEBIAN-CVE-2017-8905
Xen through 4.6.x on 64-bit platforms mishandles a failsafe callback, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-215...
UBUNTU-CVE-2017-8904
Xen through 4.8.x mishandles the "contains segment descriptors" property during GNTTABOPtransfer aka guest transfer operations, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-214...
Xen Hypervisor Multiple Vulnerabilities (XSA-213 - XSA-215)
According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by multiple vulnerabilities : - An information disclosure vulnerability exists in the getuser function due to permissions for accessing MMIO ranges being checked only after accessing them. A...
Important: Red Hat Security Advisory: rhev-hypervisor bug fix and enhancement update for RHEV 3.6.11
An update for rhev-hypervisor7 is now available for RHEV 3.X Hypervisor and Agents for RHEL-6 and RHEV 3.X Hypervisor and Agents for RHEL-7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives ...
Xen 64bit PV Guest - pagetable use-after-type-change Breakout Vulnerability
Exploit for linux platform in category local exploits Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1231 This is a bug in Xen that permits an attacker with control over the kernel of a 64bit X86 PV guest to write arbitrary entries into a live top-level pagetable. To prevent PV...