What is CVE-2025-0665?

CVE-2025-0665 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. eventfd double close

Which CVE IDs does CVE-2025-0665 cover?

CVE-2025-0665 covers the following CVE IDs: CVE-2025-0665. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2025-0665 has a CVSS v3 base score of 9.8, published by Microsoft Security Response Center (MSRC).

CVE-2025-0665CriticalCVSS 9.8

Vendor

Published

June 3, 2026

Last Modified

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