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CVE-2026-6192 · cross-distro fix matrix

CVE-2026-6192: It was discovered that OpenJPEG did not properly handle memory when

Affects 4 Linux releases across 36 (distro × package) combinations. First disclosed: 2026-05-07.

Fix per ecosystem

Each block below is a distro release where CVE-2026-6192 has a known fix. Run the listed command on that distro to remediate.

Ubuntu jammy

Source: Ubuntu USN

  • openjpeg2→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y openjpeg2
  • libopenjp2-7→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-7
  • libopenjp2-7-dev→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-7-dev
  • libopenjp2-tools→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-tools
  • libopenjp3d-tools→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp3d-tools
  • libopenjp3d7→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp3d7
  • libopenjpip-dec-server→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip-dec-server
  • libopenjpip-server→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip-server
  • libopenjpip-viewer→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip-viewer
  • libopenjpip7→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip7
  • openjpeg-doc→ fixed in2.4.0-6ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y openjpeg-doc

Ubuntu noble

Source: Ubuntu USN

  • openjpeg2→ fixed in2.5.0-2ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y openjpeg2
  • libopenjp2-7→ fixed in2.5.0-2ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-7
  • libopenjp2-7-dev→ fixed in2.5.0-2ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-7-dev
  • libopenjp2-tools→ fixed in2.5.0-2ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-tools
  • libopenjpip-dec-server→ fixed in2.5.0-2ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip-dec-server
  • libopenjpip-server→ fixed in2.5.0-2ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip-server
  • libopenjpip-viewer→ fixed in2.5.0-2ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip-viewer
  • libopenjpip7→ fixed in2.5.0-2ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip7
  • openjpeg-doc→ fixed in2.5.0-2ubuntu0.5USN-8252-1
    sudo apt-get install --only-upgrade -y openjpeg-doc

Ubuntu questing

Source: Ubuntu USN

  • openjpeg2→ fixed in2.5.3-2.1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y openjpeg2
  • libopenjp2-7→ fixed in2.5.3-2.1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-7
  • libopenjp2-7-dev→ fixed in2.5.3-2.1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-7-dev
  • libopenjp2-tools→ fixed in2.5.3-2.1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-tools
  • libopenjpip-dec-server→ fixed in2.5.3-2.1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip-dec-server
  • libopenjpip-viewer→ fixed in2.5.3-2.1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip-viewer
  • libopenjpip7→ fixed in2.5.3-2.1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip7
  • openjpeg-doc→ fixed in2.5.3-2.1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y openjpeg-doc

Ubuntu resolute

Source: Ubuntu USN

  • openjpeg2→ fixed in2.5.4-1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y openjpeg2
  • libopenjp2-7→ fixed in2.5.4-1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-7
  • libopenjp2-7-dev→ fixed in2.5.4-1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-7-dev
  • libopenjp2-tools→ fixed in2.5.4-1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjp2-tools
  • libopenjpip-dec-server→ fixed in2.5.4-1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip-dec-server
  • libopenjpip-viewer→ fixed in2.5.4-1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip-viewer
  • libopenjpip7→ fixed in2.5.4-1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y libopenjpip7
  • openjpeg-doc→ fixed in2.5.4-1ubuntu0.1USN-8252-1
    sudo apt-get install --only-upgrade -y openjpeg-doc
Are YOU affected by CVE-2026-6192?

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