CVE-2025-21317: Windows Kernel Memory Information Disclosure Vulnerability
First published: Tue Jan 14 2025(Updated: )
Windows Kernel Memory Information Disclosure Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2022 23H2 | ||
| Windows 11 | =23H2 | |
| Windows 11 | =22H2 | |
| Windows 11 | =22H2 | |
| Windows 11 | =24H2 | |
| Windows 11 | =24H2 | |
| Windows 11 | =23H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | <10.0.19044.5371 | |
| Microsoft Windows 10 | <10.0.19045.5371 | |
| Windows 11 | <10.0.22621.4751 | |
| Windows 11 | <10.0.22631.4751 | |
| Windows 11 | <10.0.26100.2894 | |
| Microsoft Windows Server 2022 | <10.0.20348.3091 | |
| Microsoft Windows Server 2022 | <10.0.25398.1369 | |
| Microsoft Windows Server 2025 | <10.0.26100.2894 | |
| Windows 10 | =22H2 | |
| Windows 10 | =22H2 | |
| Windows 10 | =22H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | =21H2 | |
| Windows 10 | =21H2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-21317?
CVE-2025-21317 has a severity rating that may be classified as important due to its potential for memory information disclosure in affected systems.
How do I fix CVE-2025-21317?
To fix CVE-2025-21317, apply the recommended patches from Microsoft corresponding to your affected Windows version.
What products are affected by CVE-2025-21317?
CVE-2025-21317 affects various versions of Windows 10 and Windows 11, as well as Windows Server 2022 and 2025.
Is CVE-2025-21317 a local or remote vulnerability?
CVE-2025-21317 is primarily a local vulnerability that could be exploited by local users or applications.
What impact does CVE-2025-21317 have on system security?
CVE-2025-21317 can potentially expose sensitive memory information, thereby increasing the risk of data breaches.
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