CWE Code: 20
Vulnerability Type: privilege_escalation
CVSS Score: 4.6
CWE Name:  Improper Input Validation
Summary: an issue was discovered in xen through 4.11.x allowing x86 pv guest os users to cause a denial of service or gain privileges because a guest can manipulate its virtualised %cr4 in a way that is incompatible with linux (and possibly other guest kernels).
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): PARTIAL/PARTIAL/PARTIAL
Published Date: 2019-10-08
Last Modified Date: 2019-10-25