What is CVE-2025-37947?

CVE-2025-37947 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. ksmbd: prevent out-of-bounds stream writes by validating *pos

Which CVE IDs does CVE-2025-37947 cover?

CVE-2025-37947 covers the following CVE IDs: CVE-2025-37947. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-37947?

CVE-2025-37947 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

CVE-2025-37947MediumCVSS 7.8

ksmbd: prevent out-of-bounds stream writes by validating *pos

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-37947 →