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Microsoft Security Response CenterCVE-2026-89786

ext4: fix out-of-bounds read in ext4_read_inline_dir()

Mariner

9.1CVSS out of 10High severity
Scope

What the vendor says is affected

  • azl3 kernel 6.6.150.1-1 on Azure Linux 3.0
Next step

What the vendor recommends

See the Microsoft Security Update Guide for the update that applies to your product.

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  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.

Vulnerabilities

CVEs named in this advisory