CVE-2018-7541: Debian Linux

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered in Xen through 4.10.x allowing guest OS users to cause a denial of service (hypervisor crash) or gain privileges by triggering a grant-table transition from v2 to v1.

Affected products

  • Debian Debian Linux: version 9.0 only
  • Xen Xen: up to and including 4.10.0

Published 2018-02-27. Last modified 2026-06-17.