CVE-2018-1009

Microsoft DirectX Graphics Kernel Subsystem Elevation of Privilege Vulnerability

CVE-2018-1009 is fixed in 20 products on 1 platform, first by KB4093109, released April 10, 2018. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.0
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0123
69th percentile

<p>An elevation of privilege vulnerability exists when Windows improperly handles objects in memory and incorrectly maps kernel memory. In a local attack scenario, an attacker could exploit this vulnerability by running a specially crafted application to take control over the affected system.</p> <p>An attacker who successfully exploited this vulnerability could run processes in an elevated context.</p> <p>The update addresses the vulnerability by correcting the way the Microsoft DirectX graphics kernel subsystem (dxgkrnl.sys) handles certain calls and escapes, to preclude improper memory mapping and to prevent unintended elevation from user mode.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1511 for 32-bit Systems 10586.1540 KB4093109 Apr 10, 2018
Windows 10 Version 1511 for x64-based Systems 10586.1540 KB4093109 Apr 10, 2018
Windows 10 Version 1607 for 32-bit Systems 14393.2189 KB4093119 Apr 10, 2018
Windows 10 Version 1607 for x64-based Systems 14393.2189 KB4093119 Apr 10, 2018
Windows 10 Version 1703 for 32-bit Systems 15063.1029 KB4093107 Apr 10, 2018
Windows 10 Version 1703 for x64-based Systems 15063.1029 KB4093107 Apr 10, 2018
Windows 10 Version 1709 for 32-bit Systems 16299.371 KB4093112 Apr 10, 2018
Windows 10 Version 1709 for x64-based Systems 16299.371 KB4093112 Apr 10, 2018
Windows 10 for 32-bit Systems 10240.17831 KB4093111 Apr 10, 2018
Windows 10 for x64-based Systems 10240.17831 KB4093111 Apr 10, 2018
Windows 8.1 for 32-bit systems KB4093114 Apr 10, 2018
Windows 8.1 for 32-bit systems KB4093115 Apr 10, 2018
Windows 8.1 for x64-based systems KB4093114 Apr 10, 2018
Windows 8.1 for x64-based systems KB4093115 Apr 10, 2018
Windows RT 8.1 KB4093114 Apr 10, 2018
Windows Server 2012 KB4093122 Apr 10, 2018
Windows Server 2012 KB4093123 Apr 10, 2018
Windows Server 2012 (Server Core installation) KB4093122 Apr 10, 2018
Windows Server 2012 (Server Core installation) KB4093123 Apr 10, 2018
Windows Server 2012 R2 KB4093114 Apr 10, 2018
Windows Server 2012 R2 KB4093115 Apr 10, 2018
Windows Server 2012 R2 (Server Core installation) KB4093114 Apr 10, 2018
Windows Server 2012 R2 (Server Core installation) KB4093115 Apr 10, 2018
Windows Server 2016 14393.2189 KB4093119 Apr 10, 2018
Windows Server 2016 (Server Core installation) 14393.2189 KB4093119 Apr 10, 2018
Windows Server, version 1709 (Server Core Installation) 16299.371 KB4093112 Apr 10, 2018