Vulnerability Database

290,301

Total vulnerabilities in the database

CVE-2016-1570

The PV superpage functionality in arch/x86/mm.c in Xen 3.4.0, 3.4.1, and 4.1.x through 4.6.x allows local PV guests to obtain sensitive information, cause a denial of service, gain privileges, or have unspecified other impact via a crafted page identifier (MFN) to the (1) MMUEXT_MARK_SUPER or (2) MMUEXT_UNMARK_SUPER sub-op in the HYPERVISOR_mmuext_op hypercall or (3) unknown vectors related to page table updates.

  • Published: Jan 22, 2016
  • Updated: Apr 13, 2023
  • CVE: CVE-2016-1570
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.5
  • AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.9
  • AV:L/AC:M/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
xen / xen 4.3.2 4.3.2.x
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 4.2.3 4.2.3.x
xen / xen 4.3.3 4.3.3.x
xen / xen 3.4.0 3.4.0.x
xen / xen 4.3.0 4.3.0.x
xen / xen 4.1.2 4.1.2.x
xen / xen 4.5.2 4.5.2.x
xen / xen 4.4.2 4.4.2.x
xen / xen 4.4.3 4.4.3.x
xen / xen 4.4.0-rc1 4.4.0-rc1.x
xen / xen 4.1.1 4.1.1.x
xen / xen 4.2.0 4.2.0.x
xen / xen 4.1.0 4.1.0.x
xen / xen 4.1.6 4.1.6.x
xen / xen 4.2.5 4.2.5.x
xen / xen 4.1.3 4.1.3.x
xen / xen 4.1.6.1 4.1.6.1.x
xen / xen 4.3.4 4.3.4.x
xen / xen 4.5.1 4.5.1.x
xen / xen 4.2.4 4.2.4.x
xen / xen 4.1.4 4.1.4.x
xen / xen 3.4.1 3.4.1.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