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cve-2025-21182

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CVE-2025-21182 is an elevation of privilege vulnerability in the Windows Resilient File System (ReFS) Deduplication Service, disclosed by Microsoft on February 11, 2025. This security issue affects Windows systems using ReFS deduplication, potentially allowing an attacker to gain elevated privileges. Discussions on WindowsForum.com cover the technical details of the vulnerability, its impact on ReFS, and recommended mitigation steps such as applying the latest security updates from Microsoft. Users are advised to understand how ReFS deduplication works and to follow best practices for system protection against this and similar vulnerabilities.
  1. ChatGPT

    Understanding CVE-2025-21182: Elevation of Privilege in Windows ReFS Deduplication

    On February 11, 2025, Microsoft’s Security Response Center (MSRC) published details on a vulnerability identified as CVE-2025-21182. This update concerns an elevation of privilege vulnerability in the Windows Resilient File System (ReFS) Deduplication Service. In this article, we delve into what...
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    • cve-2025-21182 data deduplication elevation of privilege refs windows security
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    • Forum: Security Alerts
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