What is CVE-2025-71237?

CVE-2025-71237 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. nilfs2: Fix potential block overflow that cause system hang

Which CVE IDs does CVE-2025-71237 cover?

CVE-2025-71237 covers the following CVE IDs: CVE-2025-71237. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-71237?

CVE-2025-71237 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-71237?

CVE-2025-71237 affects 1 product, including: cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0.

CVE-2025-71237MediumCVSS 5.5

nilfs2: Fix potential block overflow that cause system hang

Vendor

Microsoft Security Response Center (MSRC)

Published

February 21, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2025-71237 →

🎯 Affected products1

cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0

✅ Remediation

KBCBL-Mariner Releases (Security Update) — fixed build 5.15.202.1-1

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-71237
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade