What is CVE-2025-21872?

CVE-2025-21872 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. efi: Don't map the entire mokvar table to determine its size

Which CVE IDs does CVE-2025-21872 cover?

CVE-2025-21872 covers the following CVE IDs: CVE-2025-21872. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-21872?

CVE-2025-21872 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2025-21872MediumCVSS 5.5

efi: Don't map the entire mokvar table to determine its size

Vendor

Microsoft Security Response Center (MSRC)

Published

July 11, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-21872 →