The vulnerability of the blkfront component in the Xen hypervisor allows a attacker to trigger a service failure.

The vulnerability of the blkfront component in the Xen hypervisor is related to resource release errors. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

The vulnerabilities of components such as blkfront, netfront, scsifront, usbfront, dmabuf, xenbus, 9p, kbdfront, and pvcalls in the Xen hypervisor allow a malicious actor to cause service failures.

The vulnerabilities of the components blkfront, netfront, scsifront, usbfront, dmabuf, xenbus, 9p, kbdfront, and pvcalls in the Xen hypervisor are caused by synchronization errors when using a shared resource. Exploiting these vulnerabilities can allow attackers to cause service failures...

PT-2021-7293 · Xen +4 · Xen +4

Name of the Vulnerable Software and Affected Versions: Xen affected versions not specified Description: The issue is related to a component of the Xen hypervisor, specifically the blkfront component, which has a resource release error. This can be exploited by a remote attacker to cause a denial ...