Vulnerability Database

300,444

Total vulnerabilities in the database

CVE-2016-6258

The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries.

  • Published: Aug 2, 2016
  • Updated: Nov 9, 2025
  • CVE: CVE-2016-6258
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.2
  • AV:L/AC:L/Au:N/C:C/I:C/A:C

CWEs:

OWASP TOP 10:

Software From Fixed in
xen / xen 4.6.0 4.6.0.x
xen / xen 4.1.5 4.1.5.x
xen / xen 4.2.2 4.2.2.x
xen / xen 4.7.0 4.7.0.x
xen / xen 4.2.3 4.2.3.x
xen / xen 3.4.0 3.4.0.x
xen / xen 4.3.0 4.3.0.x
xen / xen 4.0.4 4.0.4.x
xen / xen 4.6.3 4.6.3.x
xen / xen 4.1.2 4.1.2.x
xen / xen 3.4.4 3.4.4.x
xen / xen 4.0.0 4.0.0.x
xen / xen 4.1.1 4.1.1.x
xen / xen 4.6.1 4.6.1.x
xen / xen 4.2.0 4.2.0.x
xen / xen 4.1.0 4.1.0.x
xen / xen 3.4.3 3.4.3.x
xen / xen 4.1.3 4.1.3.x
xen / xen 3.4.2 3.4.2.x
xen / xen 4.1.4 4.1.4.x
xen / xen 4.4.1 4.4.1.x
xen / xen 4.3.1 4.3.1.x
xen / xen 4.2.1 4.2.1.x
xen / xen 4.5.0 4.5.0.x
xen / xen 4.4.0 4.4.0.x
xen / xen 4.0.1 4.0.1.x
xen / xen 4.0.3 4.0.3.x
citrix / xenserver 6.5.0-sp1 6.5.0-sp1.x
citrix / xenserver 7.0 7.0.x
citrix / xenserver 6.0.2 6.0.2.x
citrix / xenserver 6.0 6.0.x
citrix / xenserver 6.2.0-sp1 6.2.0-sp1.x
citrix / xenserver 6.1 6.1.x