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CVE-2026-23351 · cross-distro fix matrix

CVE-2026-23351: Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo

Affects 1 Linux release across 50 (distro × package) combinations. First disclosed: 2026-05-19.

Fix per ecosystem

Each block below is a distro release where CVE-2026-23351 has a known fix. Run the listed command on that distro to remediate.

Ubuntu jammy

Source: Ubuntu USN

  • linux-azure-6.8→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-azure-6.8
  • linux-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-azure
  • linux-azure-6.8-cloud-tools-6.8.0-1059→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-azure-6.8-cloud-tools-6.8.0-1059
  • linux-azure-6.8-headers-6.8.0-1059→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-azure-6.8-headers-6.8.0-1059
  • linux-azure-6.8-tools-6.8.0-1059→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-azure-6.8-tools-6.8.0-1059
  • linux-azure-edge→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-azure-edge
  • linux-buildinfo-6.8.0-1059-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-buildinfo-6.8.0-1059-azure
  • linux-cloud-tools-6.8.0-1059-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-6.8.0-1059-azure
  • linux-cloud-tools-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-azure
  • linux-cloud-tools-azure-6.8→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-azure-6.8
  • linux-cloud-tools-azure-edge→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-azure-edge
  • linux-headers-6.8.0-1059-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-headers-6.8.0-1059-azure
  • linux-headers-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-headers-azure
  • linux-headers-azure-6.8→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-headers-azure-6.8
  • linux-headers-azure-edge→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-headers-azure-edge
  • linux-image-6.8.0-1059-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-image-6.8.0-1059-azure
  • linux-image-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-image-azure
  • linux-image-azure-6.8→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-image-azure-6.8
  • linux-image-azure-edge→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-image-azure-edge
  • linux-image-unsigned-6.8.0-1059-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-image-unsigned-6.8.0-1059-azure
  • linux-modules-6.8.0-1059-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-6.8.0-1059-azure
  • linux-modules-extra-6.8.0-1059-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-extra-6.8.0-1059-azure
  • linux-modules-extra-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-extra-azure
  • linux-modules-extra-azure-6.8→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-extra-azure-6.8
  • linux-modules-extra-azure-edge→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-extra-azure-edge
  • linux-modules-involflt-6.8.0-1059-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-involflt-6.8.0-1059-azure
  • linux-modules-involflt-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-involflt-azure
  • linux-modules-involflt-azure-6.8→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-involflt-azure-6.8
  • linux-modules-involflt-azure-edge→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-involflt-azure-edge
  • linux-modules-iwlwifi-6.8.0-1059-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-iwlwifi-6.8.0-1059-azure
  • linux-modules-iwlwifi-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-iwlwifi-azure
  • linux-modules-iwlwifi-azure-6.8→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-iwlwifi-azure-6.8
  • linux-modules-iwlwifi-azure-edge→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-modules-iwlwifi-azure-edge
  • linux-tools-6.8.0-1059-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-tools-6.8.0-1059-azure
  • linux-tools-azure→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-tools-azure
  • linux-tools-azure-6.8→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-tools-azure-6.8
  • linux-tools-azure-edge→ fixed in6.8.0-1059.65~22.04.1USN-8440-1
    sudo apt-get install --only-upgrade -y linux-tools-azure-edge
  • linux-intel-iot-realtime→ fixed in5.15.0-1099.101USN-8291-1
    sudo apt-get install --only-upgrade -y linux-intel-iot-realtime
  • linux-buildinfo-5.15.0-1099-intel-iot-realtime→ fixed in5.15.0-1099.101USN-8291-1
    sudo apt-get install --only-upgrade -y linux-buildinfo-5.15.0-1099-intel-iot-realtime
  • linux-cloud-tools-5.15.0-1099-intel-iot-realtime→ fixed in5.15.0-1099.101USN-8291-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-5.15.0-1099-intel-iot-realtime
  • linux-headers-5.15.0-1099-intel-iot-realtime→ fixed in5.15.0-1099.101USN-8291-1
    sudo apt-get install --only-upgrade -y linux-headers-5.15.0-1099-intel-iot-realtime
  • linux-headers-intel-iot-realtime→ fixed in5.15.0.1099.103USN-8291-1
    sudo apt-get install --only-upgrade -y linux-headers-intel-iot-realtime
  • linux-headers-intel-iot-realtime-5.15→ fixed in5.15.0.1099.103USN-8291-1
    sudo apt-get install --only-upgrade -y linux-headers-intel-iot-realtime-5.15
  • linux-image-5.15.0-1099-intel-iot-realtime→ fixed in5.15.0-1099.101USN-8291-1
    sudo apt-get install --only-upgrade -y linux-image-5.15.0-1099-intel-iot-realtime
  • linux-image-intel-iot-realtime→ fixed in5.15.0.1099.103USN-8291-1
    sudo apt-get install --only-upgrade -y linux-image-intel-iot-realtime
  • linux-image-intel-iot-realtime-5.15→ fixed in5.15.0.1099.103USN-8291-1
    sudo apt-get install --only-upgrade -y linux-image-intel-iot-realtime-5.15
  • linux-image-uc-5.15.0-1099-intel-iot-realtime→ fixed in5.15.0-1099.101USN-8291-1
    sudo apt-get install --only-upgrade -y linux-image-uc-5.15.0-1099-intel-iot-realtime
  • linux-image-uc-intel-iot-realtime→ fixed in5.15.0.1099.103USN-8291-1
    sudo apt-get install --only-upgrade -y linux-image-uc-intel-iot-realtime
  • linux-image-uc-intel-iot-realtime-5.15→ fixed in5.15.0.1099.103USN-8291-1
    sudo apt-get install --only-upgrade -y linux-image-uc-intel-iot-realtime-5.15
  • linux-image-unsigned-5.15.0-1099-intel-iot-realtime→ fixed in5.15.0-1099.101USN-8291-1
    sudo apt-get install --only-upgrade -y linux-image-unsigned-5.15.0-1099-intel-iot-realtime
Are YOU affected by CVE-2026-23351?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash
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