https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T10:53:59.445567+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2012-4538 CVE-2012-4538 2026-10-03T10:53:59.461296+00:00

The HVMOP_pagetable_dying hypercall in Xen 4.0, 4.1, and 4.2 does not properly check the pagetable state when running on shadow pagetables, which allows a local HVM guest OS to cause a denial of service (hypervisor crash) via unspecified vectors.