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CVE-2026-23231 · cross-distro fix matrix

CVE-2026-23231: Several security issues were discovered in the Linux kernel.

Affects 1 Linux release across 50 (distro × package) combinations. First disclosed: 2026-05-07.

Fix per ecosystem

Each block below is a distro release where CVE-2026-23231 has a known fix. Run the listed command on that distro to remediate.

Ubuntu noble

Source: Ubuntu USN

  • linux-aws-6.17→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-aws-6.17
  • linux-gcp-6.17→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-gcp-6.17
  • linux-hwe-6.17→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-hwe-6.17
  • linux-realtime-6.17→ fixed in6.17.0-1011.12~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-realtime-6.17
  • linux-aws→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-aws
  • linux-aws-6.17-cloud-tools-6.17.0-1013→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-aws-6.17-cloud-tools-6.17.0-1013
  • linux-aws-6.17-headers-6.17.0-1013→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-aws-6.17-headers-6.17.0-1013
  • linux-aws-6.17-tools-6.17.0-1013→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-aws-6.17-tools-6.17.0-1013
  • linux-aws-64k→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-aws-64k
  • linux-aws-64k-6.17→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-aws-64k-6.17
  • linux-aws-64k-edge→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-aws-64k-edge
  • linux-aws-edge→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-aws-edge
  • linux-buildinfo-6.17.0-1011-realtime→ fixed in6.17.0-1011.12~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-buildinfo-6.17.0-1011-realtime
  • linux-buildinfo-6.17.0-1013-aws→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-buildinfo-6.17.0-1013-aws
  • linux-buildinfo-6.17.0-1013-aws-64k→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-buildinfo-6.17.0-1013-aws-64k
  • linux-buildinfo-6.17.0-1013-gcp→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-buildinfo-6.17.0-1013-gcp
  • linux-buildinfo-6.17.0-1013-gcp-64k→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-buildinfo-6.17.0-1013-gcp-64k
  • linux-buildinfo-6.17.0-23-generic→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-buildinfo-6.17.0-23-generic
  • linux-buildinfo-6.17.0-23-generic-64k→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-buildinfo-6.17.0-23-generic-64k
  • linux-cloud-tools-6.17.0-1011-realtime→ fixed in6.17.0-1011.12~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-6.17.0-1011-realtime
  • linux-cloud-tools-6.17.0-1013-aws→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-6.17.0-1013-aws
  • linux-cloud-tools-6.17.0-1013-aws-64k→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-6.17.0-1013-aws-64k
  • linux-cloud-tools-6.17.0-23-generic→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-6.17.0-23-generic
  • linux-cloud-tools-generic-6.17→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-generic-6.17
  • linux-cloud-tools-generic-hwe-24.04→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-generic-hwe-24.04
  • linux-cloud-tools-generic-hwe-24.04-edge→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-generic-hwe-24.04-edge
  • linux-cloud-tools-virtual-6.17→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-virtual-6.17
  • linux-cloud-tools-virtual-hwe-24.04→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-virtual-hwe-24.04
  • linux-cloud-tools-virtual-hwe-24.04-edge→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-cloud-tools-virtual-hwe-24.04-edge
  • linux-gcp→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-gcp
  • linux-gcp-6.17-headers-6.17.0-1013→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-gcp-6.17-headers-6.17.0-1013
  • linux-gcp-6.17-tools-6.17.0-1013→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-gcp-6.17-tools-6.17.0-1013
  • linux-gcp-64k→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-gcp-64k
  • linux-gcp-64k-6.17→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-gcp-64k-6.17
  • linux-gcp-64k-edge→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-gcp-64k-edge
  • linux-gcp-edge→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-gcp-edge
  • linux-generic-6.17→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-generic-6.17
  • linux-generic-64k-6.17→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-generic-64k-6.17
  • linux-generic-64k-hwe-24.04→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-generic-64k-hwe-24.04
  • linux-generic-64k-hwe-24.04-edge→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-generic-64k-hwe-24.04-edge
  • linux-generic-hwe-24.04→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-generic-hwe-24.04
  • linux-generic-hwe-24.04-edge→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-generic-hwe-24.04-edge
  • linux-headers-6.17.0-1011-realtime→ fixed in6.17.0-1011.12~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-headers-6.17.0-1011-realtime
  • linux-headers-6.17.0-1013-aws→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-headers-6.17.0-1013-aws
  • linux-headers-6.17.0-1013-aws-64k→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-headers-6.17.0-1013-aws-64k
  • linux-headers-6.17.0-1013-gcp→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-headers-6.17.0-1013-gcp
  • linux-headers-6.17.0-1013-gcp-64k→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-headers-6.17.0-1013-gcp-64k
  • linux-headers-6.17.0-23-generic→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-headers-6.17.0-23-generic
  • linux-headers-6.17.0-23-generic-64k→ fixed in6.17.0-23.23~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-headers-6.17.0-23-generic-64k
  • linux-headers-aws→ fixed in6.17.0-1013.13~24.04.1USN-8244-1
    sudo apt-get install --only-upgrade -y linux-headers-aws
Are YOU affected by CVE-2026-23231?

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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