What is CVE-2026-31623?

CVE-2026-31623 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. net: usb: cdc-phonet: fix skb frags[] overflow in rx_complete()

Which CVE IDs does CVE-2026-31623 cover?

CVE-2026-31623 covers the following CVE IDs: CVE-2026-31623. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-31623?

CVE-2026-31623 has a CVSS v3 base score of 6.6, published by Microsoft Security Response Center (MSRC).

CVE-2026-31623MediumCVSS 6.6

net: usb: cdc-phonet: fix skb frags[] overflow in rx_complete()

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-31623 →