What is CVE-2026-31507?

CVE-2026-31507 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. net/smc: fix double-free of smc_spd_priv when tee() duplicates splice pipe buffer

Which CVE IDs does CVE-2026-31507 cover?

CVE-2026-31507 covers the following CVE IDs: CVE-2026-31507. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-31507?

CVE-2026-31507 has a CVSS v3 base score of 7.0, published by Microsoft Security Response Center (MSRC).

CVE-2026-31507HighCVSS 7.0

net/smc: fix double-free of smc_spd_priv when tee() duplicates splice pipe buffer

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-31507 →