CVE-2024-43646: Windows Secure Kernel Mode Elevation of Privilege Vulnerability
First published: Tue Nov 12 2024(Updated: )
Windows Secure Kernel Mode Elevation of Privilege Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 11 | =23H2 | |
| Microsoft Windows 11 | =24H2 | |
| Microsoft Windows 11 | =23H2 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 11 | =22H2 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 11 | =24H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 11 | =22H2 | |
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 23H2 | ||
| Microsoft Windows 10 Version 1607 x86 | <10.0.14393.7515 | |
| Microsoft Windows 10 Version 1607 x86 | <10.0.14393.7515 | |
| Microsoft Windows 10 1809 | <10.0.17763.6532 | |
| Microsoft Windows 10 1809 | <10.0.17763.6532 | |
| Microsoft Windows 10 21h2 | <10.0.19044.5131 | |
| Microsoft Windows 10 21h2 | <10.0.19044.5131 | |
| Microsoft Windows 10 21h2 | <10.0.19044.5131 | |
| Microsoft Windows 10 22h2 | <10.0.19045.5131 | |
| Microsoft Windows 10 22h2 | <10.0.19045.5131 | |
| Microsoft Windows 10 22h2 | <10.0.19045.5131 | |
| Microsoft Windows 11 22h2 | <10.0.22621.4460 | |
| Microsoft Windows 11 22h2 | <10.0.22621.4460 | |
| Microsoft Windows 11 23h2 | <10.0.22631.4460 | |
| Microsoft Windows 11 23h2 | <10.0.22631.4460 | |
| Microsoft Windows 11 Home Edition | <10.0.26100.2314 | |
| Microsoft Windows 11 Home Edition | <10.0.26100.2314 | |
| Microsoft Windows Server 2016 | <10.0.14393.7515 | |
| Microsoft Windows Server 2019 | <10.0.17763.6532 | |
| Microsoft Windows Server 2022 | <10.0.20348.2849 | |
| Microsoft Windows Server 2022 23H2 | <10.0.25398.1251 | |
| Microsoft Windows Server 2025 | <10.0.26100.2314 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-43646?
CVE-2024-43646 is classified as an elevation of privilege vulnerability in Windows Secure Kernel that could potentially allow an attacker to gain elevated access to system resources.
How do I fix CVE-2024-43646?
To fix CVE-2024-43646, apply the available patches for your affected Windows version as detailed in the corresponding security updates.
Which versions of Windows are affected by CVE-2024-43646?
CVE-2024-43646 affects multiple versions of Windows, including Windows 10, Windows 11, and various Windows Server editions.
Can CVE-2024-43646 be exploited remotely?
CVE-2024-43646 requires local access to the system for exploitation, limiting the risk of remote attacks.
What are the potential impacts of CVE-2024-43646?
Successful exploitation of CVE-2024-43646 could allow a malicious actor to execute arbitrary code with elevated privileges, compromising system security.
- collector/msrc
- source/Microsoft
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- agent/references
- agent/description
- agent/type
- agent/first-publish-date
- agent/software-canonical-lookup
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- agent/severity
- agent/trending
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- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/nvd-api
- source/NVD
- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/1607
- version/microsoft windows 10/1809
- canonical/microsoft windows 11
- version/microsoft windows 11/23h2
- version/microsoft windows 11/24h2
- version/microsoft windows 10/21h2
- version/microsoft windows 11/22h2
- canonical/microsoft windows server 2019
- canonical/microsoft windows server 2025
- version/microsoft windows 10/22h2
- canonical/microsoft windows server 2016
- canonical/microsoft windows server 2022
- canonical/microsoft windows server 2022 23h2
- canonical/microsoft windows 10 version 1607 x86
- canonical/microsoft windows 10 1809
- canonical/microsoft windows 10 21h2
- canonical/microsoft windows 10 22h2
- canonical/microsoft windows 11 22h2
- canonical/microsoft windows 11 23h2
- canonical/microsoft windows 11 home edition