What is CVE-2026-52989?

CVE-2026-52989 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. nvmet-tcp: propagate nvmet_tcp_build_pdu_iovec() errors to its callers

Which CVE IDs does CVE-2026-52989 cover?

CVE-2026-52989 covers the following CVE IDs: CVE-2026-52989. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-52989?

CVE-2026-52989 has a CVSS v3 base score of 9.8, published by Microsoft Security Response Center (MSRC).

CVE-2026-52989CriticalCVSS 9.8

nvmet-tcp: propagate nvmet_tcp_build_pdu_iovec() errors to its callers

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-52989 →