What is CVE-2026-31617?

CVE-2026-31617 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. usb: gadget: f_ncm: validate minimum block_len in ncm_unwrap_ntb()

Which CVE IDs does CVE-2026-31617 cover?

CVE-2026-31617 covers the following CVE IDs: CVE-2026-31617. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-31617?

CVE-2026-31617 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

CVE-2026-31617HighCVSS 7.8

usb: gadget: f_ncm: validate minimum block_len in ncm_unwrap_ntb()

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-31617 →