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Microsoft Security Response CenterCVE-2026-45917

ipvs: do not keep dest_dst if dev is going down

MediumVendor CVSS 5.5 / 10 1 CVE Published May 28, 2026 at 1:02 AM UTC

Summary

Mariner

Products covered

  • azl3 kernel 6.6.139.1-1 on Azure Linux 3.0

  • azl3 kernel 6.6.145.2-1 on Azure Linux 3.0

  • azl3 kernel 6.6.152.1-1 on Azure Linux 3.0

  • azl3 kernel 6.6.157.1-1 on Azure Linux 3.0

  • azl3 kernel 6.6.141.1-1 on Azure Linux 3.0

  • azl3 kernel 6.6.143.1-1 on Azure Linux 3.0

  • azl3 kernel 6.6.144.1-1 on Azure Linux 3.0

  • azl3 kernel 6.6.150.1-1 on Azure Linux 3.0

Show 2 more products
  • azl3 kernel 6.6.159.1-1 on Azure Linux 3.0

  • azl3 kernel 6.6.161.1-1 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.

    • Added affected products: azl3 kernel 6.6.161.1-1 on Azure Linux 3.0.
    • Added affected products: azl3 kernel 6.6.159.1-1 on Azure Linux 3.0.

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.