What is CVE-2026-53021?

CVE-2026-53021 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. scsi: target: core: Fix integer overflow in UNMAP bounds check

Which CVE IDs does CVE-2026-53021 cover?

CVE-2026-53021 covers the following CVE IDs: CVE-2026-53021. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-53021?

CVE-2026-53021 has a CVSS v3 base score of 6.1, published by Microsoft Security Response Center (MSRC).

CVE-2026-53021MediumCVSS 6.1

scsi: target: core: Fix integer overflow in UNMAP bounds check

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-53021 →