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cve 2025 55699
About this tag
CVE-2025-55699 is a Windows Kernel information-disclosure vulnerability documented by Microsoft. A security update published on October 14, 2025 addresses the issue, which allows an authorized local actor to disclose sensitive kernel memory under certain conditions. Administrators should prioritize this patch for multi-user and shared hosts. The vulnerability is listed in Microsoft's Security Update Guide as a Windows Kernel Memory Information Disclosure. This tag covers discussion of the CVE, its impact, and patching guidance for Windows systems.
Microsoft has recorded CVE-2025-55699 as a Windows Kernel information‑disclosure vulnerability and published a security update on October 14, 2025 that Microsoft says fixes an issue where an authorized local actor can disclose sensitive kernel memory under certain conditions — administrators...