What is CVE-2025-39749?

CVE-2025-39749 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. rcu: Protect -\u003edefer_qs_iw_pending from data race

Which CVE IDs does CVE-2025-39749 cover?

CVE-2025-39749 covers the following CVE IDs: CVE-2025-39749. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-39749?

CVE-2025-39749 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2025-39749MediumCVSS 5.5

rcu: Protect ->defer_qs_iw_pending from data race

Vendor

Microsoft Security Response Center (MSRC)

Published

June 3, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2025-39749 →