Back to vendor advisories
Microsoft Security Response CenterCVE-2026-35469

SpdyStream: DOS on CRI

HighVendor CVSS 8.1 / 10 1 CVE Published Apr 17, 2026 at 1:01 AM UTC

Summary

Mariner

Products covered

  • azl3 containerd2 0.0.0-1 on Azure Linux 3.0

  • azl3 cert-manager 1.12.15-6 on Azure Linux 3.0

  • azl3 containerized-data-importer 1.62.0-3 on Azure Linux 3.0

  • azl3 cri-tools 1.32.0-4 on Azure Linux 3.0

  • azl3 docker-buildx 0.14.0-11 on Azure Linux 3.0

  • azl3 docker-compose 2.27.0-9 on Azure Linux 3.0

  • azl3 keda 2.14.1-11 on Azure Linux 3.0

  • azl3 kubernetes 1.30.10-23 on Azure Linux 3.0

Show 3 more products
  • azl3 kubevirt 1.7.1-2 on Azure Linux 3.0

  • azl3 kured 1.15.0-3 on Azure Linux 3.0

  • azl3 moby-containerd-cc 1.7.7-11 on Azure Linux 3.0

Remediation

CBL-Mariner Releases

Vendor-listed fixes

  • 2.0.0-19

  • 1.12.15-7

  • 1.62.0-4

  • 1.32.0-5

  • 0.14.0-12

  • 2.27.0-10

  • 2.14.1-12

  • 1.30.10-23

Show 3 more fixes
  • 1.7.1-3

  • 1.15.0-4

  • 1.7.7-12

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 cert-manager 1.12.15-6 on Azure Linux 3.0, azl3 containerized-data-importer 1.62.0-3 on Azure Linux 3.0, azl3 cri-tools 1.32.0-4 on Azure Linux 3.0, azl3 docker-buildx 0.14.0-11 on Azure Linux 3.0, azl3....
    • Added fixed versions: 0.14.0-12, 1.7.1-3, 1.7.7-12, 1.12.15-7, 1.15.0-4.

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.