What is CVE-2026-31639?

CVE-2026-31639 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. rxrpc: Fix key reference count leak from call-\u003ekey

Which CVE IDs does CVE-2026-31639 cover?

CVE-2026-31639 covers the following CVE IDs: CVE-2026-31639. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-31639?

CVE-2026-31639 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-31639MediumCVSS 5.5

rxrpc: Fix key reference count leak from call->key

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-31639 →