xnest: A flaw was found in the X.Org server
CVE-2024-0409 is fixed in 29 products on 1 platform, first by xdmx 2:1.19.6-1ubuntu4.15+esm4, released January 15, 2024. It is not reported as exploited. Patch Radar priority: High.
A flaw was found in the X.Org server. The cursor code in both Xephyr andXwayland uses the wrong type of private at creation. It uses the cursorbits type with the cursor as private, and when initiating the cursor, thatoverwrites the XSELINUX context.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| xdmx · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xdmx 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xdmx · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.14 | xdmx 2:1.20.13-1ubuntu1~20.04.14 | Jan 15, 2024 |
| xdmx-tools · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xdmx-tools 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xdmx-tools · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.14 | xdmx-tools 2:1.20.13-1ubuntu1~20.04.14 | Jan 15, 2024 |
| xmir · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xmir 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xnest · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xnest 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xnest · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.14 | xnest 2:1.20.13-1ubuntu1~20.04.14 | Jan 15, 2024 |
| xnest · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.7 | xnest 2:21.1.4-2ubuntu1.7~22.04.7 | Jan 15, 2024 |
| xnest · Ubuntu 24.10 (oracular) | 2:21.1.11-1ubuntu1 | xnest 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xnest · Ubuntu 25.04 (plucky) | 2:21.1.11-1ubuntu1 | xnest 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xorg-server · Debian 12.15 (bookworm) | 2:21.1.7-3+deb12u5 | DEBIAN-CVE-2024-0409 | Jan 18, 2024 |
| xorg-server · Debian 13.5 (trixie) | 2:21.1.11-1 | DEBIAN-CVE-2024-0409 | Jan 18, 2024 |
| xorg-server · Debian 14 | 2:21.1.11-1 | DEBIAN-CVE-2024-0409 | Jan 18, 2024 |
| xorg-server-source · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xorg-server-source 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xorg-server-source · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.14 | xorg-server-source 2:1.20.13-1ubuntu1~20.04.14 | Jan 15, 2024 |
| xorg-server-source · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.7 | xorg-server-source 2:21.1.4-2ubuntu1.7~22.04.7 | Jan 15, 2024 |
| xorg-server-source · Ubuntu 24.10 (oracular) | 2:21.1.11-1ubuntu1 | xorg-server-source 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xorg-server-source · Ubuntu 25.04 (plucky) | 2:21.1.11-1ubuntu1 | xorg-server-source 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xorg-x11-server-Xdmx · RHEL 8 | 0:1.20.11-22.el8 | RHSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-Xdmx · RHEL 9 | 0:1.20.11-24.el9 | RHSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-Xdmx · almalinux 8 | 1.20.11-22.el8 | ALSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-Xdmx · almalinux 9 | 1.20.11-24.el9 | ALSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-Xdmx · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-Xdmx · ol 8 | 0:1.20.11-22.el8 | ELSA-2024-2995 | May 23, 2024 |
| xorg-x11-server-Xdmx · ol 9 | 0:1.20.11-24.el9 | ELSA-2024-2169 | May 2, 2024 |
| xorg-x11-server-Xdmx-debuginfo · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-Xephyr · RHEL 8 | 0:1.20.11-22.el8 | RHSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-Xephyr · RHEL 9 | 0:1.20.11-24.el9 | RHSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-Xephyr · almalinux 8 | 1.20.11-22.el8 | ALSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-Xephyr · almalinux 9 | 1.20.11-24.el9 | ALSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-Xephyr · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-Xephyr · ol 8 | 0:1.20.11-22.el8 | ELSA-2024-2995 | May 23, 2024 |
| xorg-x11-server-Xephyr · ol 9 | 0:1.20.11-24.el9 | ELSA-2024-2169 | May 2, 2024 |
| xorg-x11-server-Xephyr-debuginfo · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-Xnest · RHEL 8 | 0:1.20.11-22.el8 | RHSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-Xnest · RHEL 9 | 0:1.20.11-24.el9 | RHSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-Xnest · almalinux 8 | 1.20.11-22.el8 | ALSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-Xnest · almalinux 9 | 1.20.11-24.el9 | ALSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-Xnest · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-Xnest · ol 8 | 0:1.20.11-22.el8 | ELSA-2024-2995 | May 23, 2024 |
| xorg-x11-server-Xnest · ol 9 | 0:1.20.11-24.el9 | ELSA-2024-2169 | May 2, 2024 |
| xorg-x11-server-Xnest-debuginfo · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-Xorg · RHEL 8 | 0:1.20.11-22.el8 | RHSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-Xorg · RHEL 9 | 0:1.20.11-24.el9 | RHSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-Xorg · almalinux 8 | 1.20.11-22.el8 | ALSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-Xorg · almalinux 9 | 1.20.11-24.el9 | ALSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-Xorg · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-Xorg · ol 8 | 0:1.20.11-22.el8 | ELSA-2024-2995 | May 23, 2024 |
| xorg-x11-server-Xorg · ol 9 | 0:1.20.11-24.el9 | ELSA-2024-2169 | May 2, 2024 |
| xorg-x11-server-Xorg-debuginfo · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-Xvfb · RHEL 8 | 0:1.20.11-22.el8 | RHSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-Xvfb · RHEL 9 | 0:1.20.11-24.el9 | RHSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-Xvfb · almalinux 8 | 1.20.11-22.el8 | ALSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-Xvfb · almalinux 9 | 1.20.11-24.el9 | ALSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-Xvfb · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-Xvfb · ol 8 | 0:1.20.11-22.el8 | ELSA-2024-2995 | May 23, 2024 |
| xorg-x11-server-Xvfb · ol 9 | 0:1.20.11-24.el9 | ELSA-2024-2169 | May 2, 2024 |
| xorg-x11-server-Xvfb-debuginfo · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-Xwayland · RHEL 8 | 0:21.1.3-15.el8 | RHSA-2024:2996 | May 22, 2024 |
| xorg-x11-server-Xwayland · RHEL 9 | 0:22.1.9-5.el9 | RHSA-2024:2170 | Apr 30, 2024 |
| xorg-x11-server-Xwayland · almalinux 8 | 21.1.3-15.el8 | ALSA-2024:2996 | May 22, 2024 |
| xorg-x11-server-Xwayland · almalinux 9 | 22.1.9-5.el9 | ALSA-2024:2170 | Apr 30, 2024 |
| xorg-x11-server-Xwayland · ol 8 | 0:21.1.3-15.el8 | ELSA-2024-2996 | May 23, 2024 |
| xorg-x11-server-Xwayland · ol 9 | 0:22.1.9-5.el9 | ELSA-2024-2170 | May 2, 2024 |
| xorg-x11-server-common · RHEL 8 | 0:1.20.11-22.el8 | RHSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-common · RHEL 9 | 0:1.20.11-24.el9 | RHSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-common · almalinux 8 | 1.20.11-22.el8 | ALSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-common · almalinux 9 | 1.20.11-24.el9 | ALSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-common · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-common · ol 8 | 0:1.20.11-22.el8 | ELSA-2024-2995 | May 23, 2024 |
| xorg-x11-server-common · ol 9 | 0:1.20.11-24.el9 | ELSA-2024-2169 | May 2, 2024 |
| xorg-x11-server-debuginfo · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-debugsource · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-devel · RHEL 8 | 0:1.20.11-22.el8 | RHSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-devel · RHEL 9 | 0:1.20.11-24.el9 | RHSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-devel · almalinux 8 | 1.20.11-22.el8 | ALSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-devel · almalinux 9 | 1.20.11-24.el9 | ALSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-devel · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-devel · ol 8 | 0:1.20.11-22.el8 | ELSA-2024-2995 | May 23, 2024 |
| xorg-x11-server-devel · ol 9 | 0:1.20.11-24.el9 | ELSA-2024-2169 | May 2, 2024 |
| xorg-x11-server-source · RHEL 8 | 0:1.20.11-22.el8 | RHSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-source · RHEL 9 | 0:1.20.11-24.el9 | RHSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-source · almalinux 8 | 1.20.11-22.el8 | ALSA-2024:2995 | May 22, 2024 |
| xorg-x11-server-source · almalinux 9 | 1.20.11-24.el9 | ALSA-2024:2169 | Apr 30, 2024 |
| xorg-x11-server-source · amzn 2023 | 1.20.14-30.amzn2023.0.1 | ALAS2023-2024-522 | Feb 15, 2024 |
| xorg-x11-server-source · ol 8 | 0:1.20.11-22.el8 | ELSA-2024-2995 | May 23, 2024 |
| xorg-x11-server-source · ol 9 | 0:1.20.11-24.el9 | ELSA-2024-2169 | May 2, 2024 |
| xserver-common · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xserver-common 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xserver-common · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.14 | xserver-common 2:1.20.13-1ubuntu1~20.04.14 | Jan 15, 2024 |
| xserver-common · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.7 | xserver-common 2:21.1.4-2ubuntu1.7~22.04.7 | Jan 15, 2024 |
| xserver-common · Ubuntu 24.10 (oracular) | 2:21.1.11-1ubuntu1 | xserver-common 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xserver-common · Ubuntu 25.04 (plucky) | 2:21.1.11-1ubuntu1 | xserver-common 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xserver-xephyr · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xserver-xephyr 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xserver-xephyr · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.14 | xserver-xephyr 2:1.20.13-1ubuntu1~20.04.14 | Jan 15, 2024 |
| xserver-xephyr · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.7 | xserver-xephyr 2:21.1.4-2ubuntu1.7~22.04.7 | Jan 15, 2024 |
| xserver-xephyr · Ubuntu 24.10 (oracular) | 2:21.1.11-1ubuntu1 | xserver-xephyr 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xserver-xephyr · Ubuntu 25.04 (plucky) | 2:21.1.11-1ubuntu1 | xserver-xephyr 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xserver-xorg-core · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xserver-xorg-core 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xserver-xorg-core · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.14 | xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.14 | Jan 15, 2024 |
| xserver-xorg-core · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.7 | xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.7 | Jan 15, 2024 |
| xserver-xorg-core · Ubuntu 24.10 (oracular) | 2:21.1.11-1ubuntu1 | xserver-xorg-core 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xserver-xorg-core · Ubuntu 25.04 (plucky) | 2:21.1.11-1ubuntu1 | xserver-xorg-core 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xserver-xorg-legacy · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xserver-xorg-legacy 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xserver-xorg-legacy · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.14 | xserver-xorg-legacy 2:1.20.13-1ubuntu1~20.04.14 | Jan 15, 2024 |
| xserver-xorg-legacy · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.7 | xserver-xorg-legacy 2:21.1.4-2ubuntu1.7~22.04.7 | Jan 15, 2024 |
| xserver-xorg-legacy · Ubuntu 24.10 (oracular) | 2:21.1.11-1ubuntu1 | xserver-xorg-legacy 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xserver-xorg-legacy · Ubuntu 25.04 (plucky) | 2:21.1.11-1ubuntu1 | xserver-xorg-legacy 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xserver-xorg-xmir · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xserver-xorg-xmir 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xvfb · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xvfb 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xvfb · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.14 | xvfb 2:1.20.13-1ubuntu1~20.04.14 | Jan 15, 2024 |
| xvfb · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.7 | xvfb 2:21.1.4-2ubuntu1.7~22.04.7 | Jan 15, 2024 |
| xvfb · Ubuntu 24.10 (oracular) | 2:21.1.11-1ubuntu1 | xvfb 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xvfb · Ubuntu 25.04 (plucky) | 2:21.1.11-1ubuntu1 | xvfb 2:21.1.11-1ubuntu1 | Jan 16, 2026 |
| xwayland · Debian 13.5 (trixie) | 2:23.2.4-1 | DEBIAN-CVE-2024-0409 | Jan 18, 2024 |
| xwayland · Debian 14 | 2:23.2.4-1 | DEBIAN-CVE-2024-0409 | Jan 18, 2024 |
| xwayland · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm4 | xwayland 2:1.19.6-1ubuntu4.15+esm4 | Jan 15, 2024 |
| xwayland · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.14 | xwayland 2:1.20.13-1ubuntu1~20.04.14 | Jan 15, 2024 |
| xwayland · Ubuntu 22.04.1 LTS (jammy) | 2:22.1.1-1ubuntu0.10 | xwayland 2:22.1.1-1ubuntu0.10 | Jan 15, 2024 |
| xwayland · Ubuntu 24.04.5 LTS (noble) | 2:23.2.4-1 | xwayland 2:23.2.4-1 | Jan 15, 2024 |
| xwayland · Ubuntu 24.10 (oracular) | 2:23.2.4-1 | xwayland 2:23.2.4-1 | Jan 16, 2026 |
| xwayland · Ubuntu 25.04 (plucky) | 2:23.2.4-1 | xwayland 2:23.2.4-1 | Jan 16, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.