CVE-2016-3960: Fedoraproject Fedora

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a denial of service (host crash) or possibly gain privileges by shadowing a superpage mapping.

Affected products

• Fedoraproject Fedora: version 22 only; version 23 only; version 24 only
• Oracle Vm Server: version 3.2 only; version 3.3 only; version 3.4 only
• Xen Xen: affected versions not specified

Published 2016-04-19. Last modified 2026-06-17.