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Microsoft Security Response CenterCVE-2026-31546

net: bonding: fix NULL deref in bond_debug_rlb_hash_show

MediumVendor CVSS 5.5 / 10 1 CVE Published Apr 30, 2026 at 1:10 AM UTC

Summary

Mariner

Products covered

  • cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0

  • cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0

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.

    • Added affected products: cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0.
    • The vendor changed its remediation guidance.

Updates

  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.

  4. Confirmed at the source

    Our collector saw this advisory during a later source check.