Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not
properly maintain references on pages stored for deferred cleanup,
which allows local PV guest kernels to cause a denial of service
(premature page free and hypervisor crash) or possible gain privileges
via unspecified vectors.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20130626 Xen Security Advisory 58 (CVE-2013-1432) - Page reference counting error due to XSA-45/CVE-2013-1918 fixes
Disclaimer: The entry creation date may reflect when
the CVE-ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
This is an entry on the CVE
list, which standardizes names for security