CVE-2015-4164

2015-06-15T11:59:13
ID CVE-2015-4164
Type cve
Reporter NVD
Modified 2017-06-30T21:29:17

Description

The compat_iret function in Xen 3.1 through 4.5 iterates the wrong way through a loop, which allows local 32-bit PV guest administrators to cause a denial of service (large loop and system hang) via a hypercall_iret call with EFLAGS.VM set.