Vulnerabilities > XEN > XEN > 4.6.0

DATE CVE VULNERABILITY TITLE RISK
2015-10-30 CVE-2015-7814 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in XEN
Race condition in the relinquish_memory function in arch/arm/domain.c in Xen 4.6.x and earlier allows local domains with partial management control to cause a denial of service (host crash) via vectors involving the destruction of a domain and using XENMEM_decrease_reservation to reduce the memory of the domain.
local
xen CWE-119
4.7
2015-10-30 CVE-2015-7813 Resource Management Errors vulnerability in XEN
Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.
local
low complexity
xen CWE-399
2.1