The vulnerability of Xen hypervisors allows a perpetrator to obtain confidential information or cause service failures.

The vulnerability of Xen hypervisors is related to insufficient checking of the ports accessed by the attackers. Exploiting this vulnerability can allow a remote attacker to cause service failures or obtain confidential information such as changing the zero pointer...

The vulnerability of Xen hypervisors allows a attacker to trigger a service failure or gain privileged access to the host.

The vulnerability of Xen hypervisors is related to deficiencies in access control for GNTMAPdevicemap and GNTMAPhostmap provided that GNTMAPhostmap is in the unmapping mode. Exploiting this vulnerability can allow a malicious actor to cause a service failure memory corruption or gain privileged...

The vulnerability of the grant-table component in the Xen hypervisor allows a perpetrator to obtain confidential information or enhance their privileges.

The vulnerability of the grant-table component in the Xen hypervisor is related to incorrect handling of information regarding certain simultaneous unmap calls. Exploiting this vulnerability can allow a malicious actor, operating remotely, to obtain confidential information or enhance their...

The vulnerability of Xen hypervisors allows a malicious actor to gain privileged access to the host.

The vulnerability of Xen hypervisors is related to insufficient checking of memory distribution during P2M operations. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain privileged access to the host from the guest operating system...

The vulnerability of the grant-table component in the Xen hypervisor allows a attacker to trigger a service failure or gain privileged access to the host.

The vulnerability of the grant-table component in the Xen hypervisor is related to deficiencies in access control for GNTMAPdevicemap and GNTMAPhostmap. Exploiting this vulnerability could allow a malicious actor to trigger a service failure memory corruption or gain privileged access to the host...

The vulnerability of Xen hypervisors allows a attacker to gain privileged access to the host.

The vulnerability of Xen hypervisors is related to improper page transfer. Exploiting this vulnerability can allow a remote attacker to gain privileged access to the host from the host operating system...

[SECURITY] Fedora 25 Update: xen-4.7.2-7.fc25

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

[SECURITY] Fedora 26 Update: xen-4.8.1-4.fc26

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

The vulnerability of the Xen hypervisor, a platform for server virtualization called XenServer, allows a attacker to cause a service failure, obtain confidential information, or execute arbitrary code.

The vulnerability of the Xen hypervisor and the XenServer platform for server virtualization exists due to insufficient validation of input data. Exploiting this vulnerability can allow a guest user of the 86-bit operating system running locally to obtain confidential information, execute arbitra...

DEBIAN-CVE-2017-10918

Xen through 4.8.x does not validate memory allocations during certain P2M operations, which allows guest OS users to obtain privileged host OS access, aka XSA-222...

DEBIAN-CVE-2017-10923

Xen through 4.8.x does not validate a vCPU array index upon the sending of an SGI, which allows guest OS users to cause a denial of service hypervisor crash, aka XSA-225...

DEBIAN-CVE-2017-10919

Xen through 4.8.x mishandles virtual interrupt injection, which allows guest OS users to cause a denial of service hypervisor crash, aka XSA-223...

ALPINE-CVE-2017-10922

The grant-table feature in Xen through 4.8.x mishandles MMIO region grant references, which allows guest OS users to cause a denial of service loss of grant trackability, aka XSA-224 bug 3...

UBUNTU-CVE-2017-10923

Xen through 4.8.x does not validate a vCPU array index upon the sending of an SGI, which allows guest OS users to cause a denial of service hypervisor crash, aka XSA-225...

Xen 'xen/arch/arm/gic.c' Denial of Service Vulnerability

Xen is an open source virtual machine monitor product developed at the University of Cambridge in the United Kingdom. Xen has a security vulnerability that allows an attacker to crash the system by submitting a special request that could be exploited...

[SECURITY] Fedora 24 Update: xen-4.6.5-7.fc24

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

The vulnerability of Xen hypervisors, allowing a attacker to gain access to the hypervisor’s memory

The vulnerability of Xen hypervisors known as XSA-212 is related to access control deficiencies. Exploiting this vulnerability could allow a malicious actor, operating locally, to gain access to the hypervisor’s memory beyond the guest system’s input/output arrays, given that XSA-29 previously...

Xen 'shadow/common.c' elevation of privilege vulnerability

Xen is an open source virtual machine monitor. An elevation of privilege vulnerability exists in Xen 'shadow/common.c'. An attacker could exploit the vulnerability to gain elevated privileges...

Xen 'xen/arch/x86/irq.c' NULL Null Pointer Remote Denial of Service 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 remote denial of service...

Xen 'xen/arch/arm/vgic.c' Denial of Service 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 denial of service vulnerability...