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Microsoft Security Response CenterCVE-2026-71220

Gfs2-utils: gfs2-utils: stack out-of-bounds write via unchecked di_height in gfs2_edit

HighVendor CVSS 7.0 / 10 1 CVE Published Sep 9, 2026 at 1:01 AM UTC

Summary

Mariner

Products covered

  • azl3 gfs2-utils 3.5.1-1 on Azure Linux 3.0

Remediation

Release Notes

CVEs in this advisory 1

Update history

What changed in later vendor updates

SecurityAlert records field-level changes from the point we begin following a bulletin. Earlier vendor changes may not have a field-by-field record.

    • The vendor changed its remediation guidance.

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Updated by Microsoft Security Response Center

    The vendor changed the advisory after it was first published.

  4. Confirmed at the source

    Our collector saw this advisory during a later source check.