CVE-2016-3376

Win32k Elevation of Privilege Vulnerability

CVE-2016-3376 is fixed in 27 products on 1 platform, first by KB3192441, released October 11, 2016. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
n/a
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.1282
96th percentile

<p>An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.</p> <p>The update addresses this vulnerability by correcting how the Windows kernel-mode driver handles objects in memory.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Windows 10 Version 1511 for 32-bit Systems 10586.633 KB3192441 Oct 11, 2016
Windows 10 Version 1511 for x64-based Systems 10586.633 KB3192441 Oct 11, 2016
Windows 10 Version 1607 for 32-bit Systems 14393.321 KB3194798 Oct 11, 2016
Windows 10 Version 1607 for x64-based Systems 14393.321 KB3194798 Oct 11, 2016
Windows 10 Version 1703 for 32-bit Systems 15063.608 KB4038788 Sep 12, 2017
Windows 10 Version 1703 for x64-based Systems 15063.608 KB4038788 Sep 12, 2017
Windows 10 for 32-bit Systems 10240.17146 KB3192440 Oct 11, 2016
Windows 10 for x64-based Systems 10240.17146 KB3192440 Oct 11, 2016
Windows 7 for 32-bit Systems Service Pack 1 KB3192391 Oct 11, 2016
Windows 7 for 32-bit Systems Service Pack 1 KB3185330 Oct 11, 2016
Windows 7 for x64-based Systems Service Pack 1 KB3192391 Oct 11, 2016
Windows 7 for x64-based Systems Service Pack 1 KB3185330 Oct 11, 2016
Windows 8.1 for 32-bit systems KB3192392 Oct 11, 2016
Windows 8.1 for 32-bit systems KB3185331 Oct 11, 2016
Windows 8.1 for x64-based systems KB3192392 Oct 11, 2016
Windows 8.1 for x64-based systems KB3185331 Oct 11, 2016
Windows RT 8.1 KB3185331 Oct 11, 2016
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB3192391 Oct 11, 2016
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 KB3185330 Oct 11, 2016
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB3192391 Oct 11, 2016
Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB3185330 Oct 11, 2016
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB3192391 Oct 11, 2016
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB3185330 Oct 11, 2016
Windows Server 2008 for 32-bit Systems Service Pack 2 KB3191203 Oct 11, 2016
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) KB3191203 Oct 11, 2016
Windows Server 2008 for Itanium-Based Systems Service Pack 2 KB3191203 Oct 11, 2016
Windows Server 2008 for x64-based Systems Service Pack 2 KB3191203 Oct 11, 2016
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) KB3191203 Oct 11, 2016
Windows Server 2012 KB3185332 Oct 11, 2016
Windows Server 2012 KB3192393 Oct 11, 2016
Windows Server 2012 (Server Core installation) KB3185332 Oct 11, 2016
Windows Server 2012 (Server Core installation) KB3192393 Oct 11, 2016
Windows Server 2012 R2 KB3192392 Oct 11, 2016
Windows Server 2012 R2 KB3185331 Oct 11, 2016
Windows Server 2012 R2 (Server Core installation) KB3192392 Oct 11, 2016
Windows Server 2012 R2 (Server Core installation) KB3185331 Oct 11, 2016
Windows Vista Service Pack 2 KB3191203 Oct 11, 2016
Windows Vista x64 Edition Service Pack 2 KB3191203 Oct 11, 2016