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CVE-2025-40305 · cross-distro fix matrix

CVE-2025-40305: Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo

Affects 1 Linux release across 20 (distro × package) combinations. First disclosed: 2026-05-07.

Fix per ecosystem

Each block below is a distro release where CVE-2025-40305 has a known fix. Run the listed command on that distro to remediate.

Ubuntu noble

Source: Ubuntu USN

  • linux-xilinx→ fixed in6.8.0-1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-xilinx
  • linux-buildinfo-6.8.0-1029-xilinx→ fixed in6.8.0-1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-buildinfo-6.8.0-1029-xilinx
  • linux-headers-6.8.0-1029-xilinx→ fixed in6.8.0-1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-headers-6.8.0-1029-xilinx
  • linux-headers-xilinx→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-headers-xilinx
  • linux-headers-xilinx-6.8→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-headers-xilinx-6.8
  • linux-headers-xilinx-zynqmp→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-headers-xilinx-zynqmp
  • linux-image-6.8.0-1029-xilinx→ fixed in6.8.0-1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-image-6.8.0-1029-xilinx
  • linux-image-xilinx→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-image-xilinx
  • linux-image-xilinx-6.8→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-image-xilinx-6.8
  • linux-image-xilinx-zynqmp→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-image-xilinx-zynqmp
  • linux-modules-6.8.0-1029-xilinx→ fixed in6.8.0-1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-modules-6.8.0-1029-xilinx
  • linux-tools-6.8.0-1029-xilinx→ fixed in6.8.0-1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-tools-6.8.0-1029-xilinx
  • linux-tools-xilinx→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-tools-xilinx
  • linux-tools-xilinx-6.8→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-tools-xilinx-6.8
  • linux-tools-xilinx-zynqmp→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-tools-xilinx-zynqmp
  • linux-xilinx→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-xilinx
  • linux-xilinx-6.8→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-xilinx-6.8
  • linux-xilinx-headers-6.8.0-1029→ fixed in6.8.0-1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-xilinx-headers-6.8.0-1029
  • linux-xilinx-tools-6.8.0-1029→ fixed in6.8.0-1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-xilinx-tools-6.8.0-1029
  • linux-xilinx-zynqmp→ fixed in6.8.0.1029.30USN-8261-1
    sudo apt-get install --only-upgrade -y linux-xilinx-zynqmp
Are YOU affected by CVE-2025-40305?

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.

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