What is CVE-2025-40135?

CVE-2025-40135 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. ipv6: use RCU in ip6_xmit()

Which CVE IDs does CVE-2025-40135 cover?

CVE-2025-40135 covers the following CVE IDs: CVE-2025-40135. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2025-40135 has a CVSS v3 base score of 8.4, published by Microsoft Security Response Center (MSRC).

CVE-2025-40135HighCVSS 8.4

Vendor

Published

May 31, 2026

Last Modified

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