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Microsoft Security Response CenterCVE-2026-118384

GNU mtools through 4.0.49 has an out-of-bounds write in parse_vses in vfat.c.

MediumVendor CVSS 6.1 / 10 1 CVE Published Oct 29, 2026 at 1:02 AM UTC

Summary

Mariner

Products covered

  • azl3 mtools 4.0.43-2 on Azure Linux 3.0

Remediation

Release Notes

CVEs in this advisory 1

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.