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Microsoft Security Response CenterCVE-2026-31577

nilfs2: fix NULL i_assoc_inode dereference in nilfs_mdt_save_to_shadow_map

Mariner

Read the vendor bulletin Get alerts for cbl2 kernel 5.15.202.1-1 on CBL Mariner
5.5CVSS out of 10Medium severity
Scope

What the vendor says is affected

  • cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
  • azl3 kernel 6.6.134.1-2 on Azure Linux 3.0
  • azl3 kernel 6.6.130.1-3 on Azure Linux 3.0
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Updated by Microsoft Security Response Center

    The vendor changed the advisory after it was first published.

  3. Added to SecurityAlert

    We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-31577View CVSS, KEV, EPSS, and threat context
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