What is CVE-2026-31575?

CVE-2026-31575 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. mm/userfaultfd: fix hugetlb fault mutex hash calculation

Which CVE IDs does CVE-2026-31575 cover?

CVE-2026-31575 covers the following CVE IDs: CVE-2026-31575. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-31575?

CVE-2026-31575 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-31575MediumCVSS 5.5

mm/userfaultfd: fix hugetlb fault mutex hash calculation

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-31575 →