CWE Code: 264
Vulnerability Type: privilege_escalation
CVSS Score: 7.2
CWE Name:  Permissions Privileges and Access Controls
Summary: use-after-free vulnerability in qemu in xen 4.5.x and earlier does not completely unplug emulated block devices, which allows local hvm guest users to gain privileges by unplugging a block device twice.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): COMPLETE/COMPLETE/COMPLETE
Published Date: 2015-08-12
Last Modified Date: 2018-10-30