SB2018050832 - Privilege escalation in Microsoft Windows DirectX Graphics Kernel (DXGKRNL) driver



SB2018050832 - Privilege escalation in Microsoft Windows DirectX Graphics Kernel (DXGKRNL) driver

Published: May 8, 2018

Security Bulletin ID SB2018050832
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Privilege escalation (CVE-ID: CVE-2018-8165)

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to improper handling of objects in memory by the DirectX Graphics Kernel (DXGKRNL) driver. A local attacker can run a specially crafted application, trigger memory corruption and execute arbitrary code with system privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.