SB2017012611 - Input validation error in Xen



SB2017012611 - Input validation error in Xen

Published: January 26, 2017 Updated: July 28, 2020

Security Bulletin ID SB2017012611
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2016-10024)

The vulnerability allows a local privileged user to a crash the entire system.

Xen through 4.8.x allows local x86 PV guest OS kernel administrators to cause a denial of service (host hang or crash) by modifying the instruction stream asynchronously while performing certain kernel operations.


Remediation

Install update from vendor's website.