Windows Kernel Elevation of Privilege Vulnerability
CVE-2018-8611 is fixed in 38 products on 1 platform, first by KB4471321, released December 11, 2018. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on May 24, 2022. Patch Radar priority: Patch now.
<p>An elevation of privilege vulnerability exists when the Windows kernel 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 to take control of an affected system.</p> <p>The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1607 for 32-bit Systems | 14393.2665 | KB4471321 | Dec 11, 2018 |
| Windows 10 Version 1607 for x64-based Systems | 14393.2665 | KB4471321 | Dec 11, 2018 |
| Windows 10 Version 1703 for 32-bit Systems | 15063.1506 | KB4471327 | Dec 11, 2018 |
| Windows 10 Version 1703 for x64-based Systems | 15063.1506 | KB4471327 | Dec 11, 2018 |
| Windows 10 Version 1709 for 32-bit Systems | 16299.846 | KB4471329 | Dec 11, 2018 |
| Windows 10 Version 1709 for ARM64-based Systems | 16299.846 | KB4471329 | Dec 11, 2018 |
| Windows 10 Version 1709 for x64-based Systems | 16299.846 | KB4471329 | Dec 11, 2018 |
| Windows 10 Version 1803 for 32-bit Systems | 17134.471 | KB4471324 | Dec 11, 2018 |
| Windows 10 Version 1803 for ARM64-based Systems | 17134.471 | KB4471324 | Dec 11, 2018 |
| Windows 10 Version 1803 for x64-based Systems | 17134.471 | KB4471324 | Dec 11, 2018 |
| Windows 10 Version 1809 for 32-bit Systems | 17763.194 | KB4471332 | Dec 11, 2018 |
| Windows 10 Version 1809 for ARM64-based Systems | 17763.194 | KB4471332 | Dec 11, 2018 |
| Windows 10 Version 1809 for x64-based Systems | 17763.194 | KB4471332 | Dec 11, 2018 |
| Windows 10 for 32-bit Systems | 10240.18063 | KB4471323 | Dec 11, 2018 |
| Windows 10 for x64-based Systems | 10240.18063 | KB4471323 | Dec 11, 2018 |
| Windows 7 for 32-bit Systems Service Pack 1 | KB4471328 | Dec 11, 2018 | |
| Windows 7 for 32-bit Systems Service Pack 1 | KB4471318 | Dec 11, 2018 | |
| Windows 7 for x64-based Systems Service Pack 1 | KB4471328 | Dec 11, 2018 | |
| Windows 7 for x64-based Systems Service Pack 1 | KB4471318 | Dec 11, 2018 | |
| Windows 8.1 for 32-bit systems | KB4471320 | Dec 11, 2018 | |
| Windows 8.1 for 32-bit systems | KB4471322 | Dec 11, 2018 | |
| Windows 8.1 for x64-based systems | KB4471320 | Dec 11, 2018 | |
| Windows 8.1 for x64-based systems | KB4471322 | Dec 11, 2018 | |
| Windows RT 8.1 | KB4471320 | Dec 11, 2018 | |
| Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 | KB4471328 | Dec 11, 2018 | |
| Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 | KB4471318 | Dec 11, 2018 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4471328 | Dec 11, 2018 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4471318 | Dec 11, 2018 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4471328 | Dec 11, 2018 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4471318 | Dec 11, 2018 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4471325 | Dec 11, 2018 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4471319 | Dec 11, 2018 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | KB4471325 | Dec 11, 2018 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | KB4471319 | Dec 11, 2018 | |
| Windows Server 2008 for Itanium-Based Systems Service Pack 2 | KB4471325 | Dec 11, 2018 | |
| Windows Server 2008 for Itanium-Based Systems Service Pack 2 | KB4471319 | Dec 11, 2018 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 | KB4471325 | Dec 11, 2018 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 | KB4471319 | Dec 11, 2018 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | KB4471325 | Dec 11, 2018 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | KB4471319 | Dec 11, 2018 | |
| Windows Server 2012 | KB4471330 | Dec 11, 2018 | |
| Windows Server 2012 | KB4471326 | Dec 11, 2018 | |
| Windows Server 2012 (Server Core installation) | KB4471330 | Dec 11, 2018 | |
| Windows Server 2012 (Server Core installation) | KB4471326 | Dec 11, 2018 | |
| Windows Server 2012 R2 | KB4471320 | Dec 11, 2018 | |
| Windows Server 2012 R2 | KB4471322 | Dec 11, 2018 | |
| Windows Server 2012 R2 (Server Core installation) | KB4471320 | Dec 11, 2018 | |
| Windows Server 2012 R2 (Server Core installation) | KB4471322 | Dec 11, 2018 | |
| Windows Server 2016 | 14393.2665 | KB4471321 | Dec 11, 2018 |
| Windows Server 2016 (Server Core installation) | 14393.2665 | KB4471321 | Dec 11, 2018 |
| Windows Server 2019 | 17763.194 | KB4471332 | Dec 11, 2018 |
| Windows Server 2019 (Server Core installation) | 17763.194 | KB4471332 | Dec 11, 2018 |
| Windows Server, version 1709 (Server Core Installation) | 16299.846 | KB4471329 | Dec 11, 2018 |
| Windows Server, version 1803 (Server Core Installation) | 17134.471 | KB4471324 | Dec 11, 2018 |