CWE Code: 682
Vulnerability Type: privilege_escalation
CVSS Score: 7.2
CWE Name:  Incorrect Calculation
Summary: the xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in xen might allow local os guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host os privileges by leveraging incorrect block io merge-ability calculation.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): COMPLETE/COMPLETE/COMPLETE
Published Date: 2017-08-24
Last Modified Date: 2019-10-03