# CVE-2023-5380: xnest: A use-after-free flaw was found in the xorg-x11-server CVE-2023-5380 is fixed in 35 products on 1 platform, first by xdmx 2:1.19.6-1ubuntu4.15+esm1, released October 24, 2023. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2023-5380 - Priority: Routine - CVSS: 4.7 (Medium) - EPSS: 0.0070 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Oct 24, 2023 ## Description A use-after-free flaw was found in the xorg-x11-server. An X server crashmay occur in a very specific and legacy configuration (a multi-screen setupwith multiple protocol screens, also known as Zaphod mode) if the pointeris warped from within a window on one screen to the root window of theother screen and if the original window is destroyed followed by anotherwindow being destroyed. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | tigervnc RHEL 8 | 0:1.13.1-8.el8 | [RHSA-2024:3067](https://patchblox.com/security/data/fix/linux/rhsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc RHEL 9 | 0:1.13.1-8.el9 | [RHSA-2024:2298](https://patchblox.com/security/data/fix/linux/rhsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc almalinux 8 | 1.13.1-8.el8 | [ALSA-2024:3067](https://patchblox.com/security/data/fix/linux/alsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc almalinux 9 | 1.13.1-8.el9 | [ALSA-2024:2298](https://patchblox.com/security/data/fix/linux/alsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc ol 8 | 0:1.13.1-8.el8 | [ELSA-2024-3067](https://patchblox.com/security/data/fix/linux/elsa-2024-3067.md) | May 23, 2024 | | Linux | tigervnc ol 9 | 0:1.13.1-8.el9 | [ELSA-2024-2298](https://patchblox.com/security/data/fix/linux/elsa-2024-2298.md) | May 2, 2024 | | Linux | tigervnc-icons RHEL 8 | 0:1.13.1-8.el8 | [RHSA-2024:3067](https://patchblox.com/security/data/fix/linux/rhsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-icons RHEL 9 | 0:1.13.1-8.el9 | [RHSA-2024:2298](https://patchblox.com/security/data/fix/linux/rhsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-icons almalinux 8 | 1.13.1-8.el8 | [ALSA-2024:3067](https://patchblox.com/security/data/fix/linux/alsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-icons almalinux 9 | 1.13.1-8.el9 | [ALSA-2024:2298](https://patchblox.com/security/data/fix/linux/alsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-icons ol 8 | 0:1.13.1-8.el8 | [ELSA-2024-3067](https://patchblox.com/security/data/fix/linux/elsa-2024-3067.md) | May 23, 2024 | | Linux | tigervnc-icons ol 9 | 0:1.13.1-8.el9 | [ELSA-2024-2298](https://patchblox.com/security/data/fix/linux/elsa-2024-2298.md) | May 2, 2024 | | Linux | tigervnc-license RHEL 8 | 0:1.13.1-8.el8 | [RHSA-2024:3067](https://patchblox.com/security/data/fix/linux/rhsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-license RHEL 9 | 0:1.13.1-8.el9 | [RHSA-2024:2298](https://patchblox.com/security/data/fix/linux/rhsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-license almalinux 8 | 1.13.1-8.el8 | [ALSA-2024:3067](https://patchblox.com/security/data/fix/linux/alsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-license almalinux 9 | 1.13.1-8.el9 | [ALSA-2024:2298](https://patchblox.com/security/data/fix/linux/alsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-license ol 8 | 0:1.13.1-8.el8 | [ELSA-2024-3067](https://patchblox.com/security/data/fix/linux/elsa-2024-3067.md) | May 23, 2024 | | Linux | tigervnc-license ol 9 | 0:1.13.1-8.el9 | [ELSA-2024-2298](https://patchblox.com/security/data/fix/linux/elsa-2024-2298.md) | May 2, 2024 | | Linux | tigervnc-selinux RHEL 8 | 0:1.13.1-8.el8 | [RHSA-2024:3067](https://patchblox.com/security/data/fix/linux/rhsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-selinux RHEL 9 | 0:1.13.1-8.el9 | [RHSA-2024:2298](https://patchblox.com/security/data/fix/linux/rhsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-selinux almalinux 8 | 1.13.1-8.el8 | [ALSA-2024:3067](https://patchblox.com/security/data/fix/linux/alsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-selinux almalinux 9 | 1.13.1-8.el9 | [ALSA-2024:2298](https://patchblox.com/security/data/fix/linux/alsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-selinux ol 8 | 0:1.13.1-8.el8 | [ELSA-2024-3067](https://patchblox.com/security/data/fix/linux/elsa-2024-3067.md) | May 23, 2024 | | Linux | tigervnc-selinux ol 9 | 0:1.13.1-8.el9 | [ELSA-2024-2298](https://patchblox.com/security/data/fix/linux/elsa-2024-2298.md) | May 2, 2024 | | Linux | tigervnc-server RHEL 8 | 0:1.13.1-8.el8 | [RHSA-2024:3067](https://patchblox.com/security/data/fix/linux/rhsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-server RHEL 9 | 0:1.13.1-8.el9 | [RHSA-2024:2298](https://patchblox.com/security/data/fix/linux/rhsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-server almalinux 8 | 1.13.1-8.el8 | [ALSA-2024:3067](https://patchblox.com/security/data/fix/linux/alsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-server almalinux 9 | 1.13.1-8.el9 | [ALSA-2024:2298](https://patchblox.com/security/data/fix/linux/alsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-server ol 8 | 0:1.13.1-8.el8 | [ELSA-2024-3067](https://patchblox.com/security/data/fix/linux/elsa-2024-3067.md) | May 23, 2024 | | Linux | tigervnc-server ol 9 | 0:1.13.1-8.el9 | [ELSA-2024-2298](https://patchblox.com/security/data/fix/linux/elsa-2024-2298.md) | May 2, 2024 | | Linux | tigervnc-server-minimal RHEL 8 | 0:1.13.1-8.el8 | [RHSA-2024:3067](https://patchblox.com/security/data/fix/linux/rhsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-server-minimal RHEL 9 | 0:1.13.1-8.el9 | [RHSA-2024:2298](https://patchblox.com/security/data/fix/linux/rhsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-server-minimal almalinux 8 | 1.13.1-8.el8 | [ALSA-2024:3067](https://patchblox.com/security/data/fix/linux/alsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-server-minimal almalinux 9 | 1.13.1-8.el9 | [ALSA-2024:2298](https://patchblox.com/security/data/fix/linux/alsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-server-minimal ol 8 | 0:1.13.1-8.el8 | [ELSA-2024-3067](https://patchblox.com/security/data/fix/linux/elsa-2024-3067.md) | May 23, 2024 | | Linux | tigervnc-server-minimal ol 9 | 0:1.13.1-8.el9 | [ELSA-2024-2298](https://patchblox.com/security/data/fix/linux/elsa-2024-2298.md) | May 2, 2024 | | Linux | tigervnc-server-module RHEL 8 | 0:1.13.1-8.el8 | [RHSA-2024:3067](https://patchblox.com/security/data/fix/linux/rhsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-server-module RHEL 9 | 0:1.13.1-8.el9 | [RHSA-2024:2298](https://patchblox.com/security/data/fix/linux/rhsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-server-module almalinux 8 | 1.13.1-8.el8 | [ALSA-2024:3067](https://patchblox.com/security/data/fix/linux/alsa-2024-3067.md) | May 22, 2024 | | Linux | tigervnc-server-module almalinux 9 | 1.13.1-8.el9 | [ALSA-2024:2298](https://patchblox.com/security/data/fix/linux/alsa-2024-2298.md) | Apr 30, 2024 | | Linux | tigervnc-server-module ol 8 | 0:1.13.1-8.el8 | [ELSA-2024-3067](https://patchblox.com/security/data/fix/linux/elsa-2024-3067.md) | May 23, 2024 | | Linux | tigervnc-server-module ol 9 | 0:1.13.1-8.el9 | [ELSA-2024-2298](https://patchblox.com/security/data/fix/linux/elsa-2024-2298.md) | May 2, 2024 | | Linux | xdmx Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xdmx 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xdmx-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xdmx Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.9 | [xdmx 2:1.20.13-1ubuntu1~20.04.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xdmx-2-1.20.13-1ubuntu1-20.04.9.md) | Oct 24, 2023 | | Linux | xdmx-tools Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xdmx-tools 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xdmx-tools-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xdmx-tools Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.9 | [xdmx-tools 2:1.20.13-1ubuntu1~20.04.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xdmx-tools-2-1.20.13-1ubuntu1-20.04.9.md) | Oct 24, 2023 | | Linux | xmir Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xmir 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xmir-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xnest Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xnest 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xnest-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xnest Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.9 | [xnest 2:1.20.13-1ubuntu1~20.04.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xnest-2-1.20.13-1ubuntu1-20.04.9.md) | Oct 24, 2023 | | Linux | xnest Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.2 | [xnest 2:21.1.4-2ubuntu1.7~22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xnest-2-21.1.4-2ubuntu1.7-22.04.2.md) | Oct 24, 2023 | | Linux | xnest Ubuntu 24.04.5 LTS (noble) | 2:21.1.7-3ubuntu2.1 | [xnest 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xnest-2-21.1.7-3ubuntu2.1.md) | Oct 24, 2023 | | Linux | xnest Ubuntu 24.10 (oracular) | 2:21.1.7-3ubuntu2.1 | [xnest 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xnest-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xnest Ubuntu 25.04 (plucky) | 2:21.1.7-3ubuntu2.1 | [xnest 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xnest-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xorg-server Debian 12.15 (bookworm) | 2:21.1.7-3+deb12u2 | [DEBIAN-CVE-2023-5380](https://patchblox.com/security/data/fix/linux/debian-cve-2023-5380.md) | Oct 25, 2023 | | Linux | xorg-server Debian 13.5 (trixie) | 2:21.1.9-1 | [DEBIAN-CVE-2023-5380](https://patchblox.com/security/data/fix/linux/debian-cve-2023-5380.md) | Oct 25, 2023 | | Linux | xorg-server Debian 14 | 2:21.1.9-1 | [DEBIAN-CVE-2023-5380](https://patchblox.com/security/data/fix/linux/debian-cve-2023-5380.md) | Oct 25, 2023 | | Linux | xorg-server-source Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xorg-server-source 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xorg-server-source-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xorg-server-source Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.9 | [xorg-server-source 2:1.20.13-1ubuntu1~20.04.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xorg-server-source-2-1.20.13-1ubuntu1-20.04.9.md) | Oct 24, 2023 | | Linux | xorg-server-source Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.2 | [xorg-server-source 2:21.1.4-2ubuntu1.7~22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xorg-server-source-2-21.1.4-2ubuntu1.7-22.04.2.md) | Oct 24, 2023 | | Linux | xorg-server-source Ubuntu 24.04.5 LTS (noble) | 2:21.1.7-3ubuntu2.1 | [xorg-server-source 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xorg-server-source-2-21.1.7-3ubuntu2.1.md) | Oct 24, 2023 | | Linux | xorg-server-source Ubuntu 24.10 (oracular) | 2:21.1.7-3ubuntu2.1 | [xorg-server-source 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xorg-server-source-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xorg-server-source Ubuntu 25.04 (plucky) | 2:21.1.7-3ubuntu2.1 | [xorg-server-source 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xorg-server-source-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xorg-x11-server-Xdmx RHEL 8 | 0:1.20.11-22.el8 | [RHSA-2024:2995](https://patchblox.com/security/data/fix/linux/rhsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-Xdmx RHEL 9 | 0:1.20.11-24.el9 | [RHSA-2024:2169](https://patchblox.com/security/data/fix/linux/rhsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-Xdmx almalinux 8 | 1.20.11-22.el8 | [ALSA-2024:2995](https://patchblox.com/security/data/fix/linux/alsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-Xdmx almalinux 9 | 1.20.11-24.el9 | [ALSA-2024:2169](https://patchblox.com/security/data/fix/linux/alsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-Xdmx amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-Xdmx ol 8 | 0:1.20.11-22.el8 | [ELSA-2024-2995](https://patchblox.com/security/data/fix/linux/elsa-2024-2995.md) | May 23, 2024 | | Linux | xorg-x11-server-Xdmx ol 9 | 0:1.20.11-24.el9 | [ELSA-2024-2169](https://patchblox.com/security/data/fix/linux/elsa-2024-2169.md) | May 2, 2024 | | Linux | xorg-x11-server-Xdmx-debuginfo amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-Xephyr RHEL 8 | 0:1.20.11-22.el8 | [RHSA-2024:2995](https://patchblox.com/security/data/fix/linux/rhsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-Xephyr RHEL 9 | 0:1.20.11-24.el9 | [RHSA-2024:2169](https://patchblox.com/security/data/fix/linux/rhsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-Xephyr almalinux 8 | 1.20.11-22.el8 | [ALSA-2024:2995](https://patchblox.com/security/data/fix/linux/alsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-Xephyr almalinux 9 | 1.20.11-24.el9 | [ALSA-2024:2169](https://patchblox.com/security/data/fix/linux/alsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-Xephyr amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-Xephyr ol 8 | 0:1.20.11-22.el8 | [ELSA-2024-2995](https://patchblox.com/security/data/fix/linux/elsa-2024-2995.md) | May 23, 2024 | | Linux | xorg-x11-server-Xephyr ol 9 | 0:1.20.11-24.el9 | [ELSA-2024-2169](https://patchblox.com/security/data/fix/linux/elsa-2024-2169.md) | May 2, 2024 | | Linux | xorg-x11-server-Xephyr-debuginfo amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-Xnest RHEL 8 | 0:1.20.11-22.el8 | [RHSA-2024:2995](https://patchblox.com/security/data/fix/linux/rhsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-Xnest RHEL 9 | 0:1.20.11-24.el9 | [RHSA-2024:2169](https://patchblox.com/security/data/fix/linux/rhsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-Xnest almalinux 8 | 1.20.11-22.el8 | [ALSA-2024:2995](https://patchblox.com/security/data/fix/linux/alsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-Xnest almalinux 9 | 1.20.11-24.el9 | [ALSA-2024:2169](https://patchblox.com/security/data/fix/linux/alsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-Xnest amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-Xnest ol 8 | 0:1.20.11-22.el8 | [ELSA-2024-2995](https://patchblox.com/security/data/fix/linux/elsa-2024-2995.md) | May 23, 2024 | | Linux | xorg-x11-server-Xnest ol 9 | 0:1.20.11-24.el9 | [ELSA-2024-2169](https://patchblox.com/security/data/fix/linux/elsa-2024-2169.md) | May 2, 2024 | | Linux | xorg-x11-server-Xnest-debuginfo amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-Xorg RHEL 8 | 0:1.20.11-22.el8 | [RHSA-2024:2995](https://patchblox.com/security/data/fix/linux/rhsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-Xorg RHEL 9 | 0:1.20.11-24.el9 | [RHSA-2024:2169](https://patchblox.com/security/data/fix/linux/rhsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-Xorg almalinux 8 | 1.20.11-22.el8 | [ALSA-2024:2995](https://patchblox.com/security/data/fix/linux/alsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-Xorg almalinux 9 | 1.20.11-24.el9 | [ALSA-2024:2169](https://patchblox.com/security/data/fix/linux/alsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-Xorg amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-Xorg ol 8 | 0:1.20.11-22.el8 | [ELSA-2024-2995](https://patchblox.com/security/data/fix/linux/elsa-2024-2995.md) | May 23, 2024 | | Linux | xorg-x11-server-Xorg ol 9 | 0:1.20.11-24.el9 | [ELSA-2024-2169](https://patchblox.com/security/data/fix/linux/elsa-2024-2169.md) | May 2, 2024 | | Linux | xorg-x11-server-Xorg-debuginfo amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-Xvfb RHEL 8 | 0:1.20.11-22.el8 | [RHSA-2024:2995](https://patchblox.com/security/data/fix/linux/rhsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-Xvfb RHEL 9 | 0:1.20.11-24.el9 | [RHSA-2024:2169](https://patchblox.com/security/data/fix/linux/rhsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-Xvfb almalinux 8 | 1.20.11-22.el8 | [ALSA-2024:2995](https://patchblox.com/security/data/fix/linux/alsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-Xvfb almalinux 9 | 1.20.11-24.el9 | [ALSA-2024:2169](https://patchblox.com/security/data/fix/linux/alsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-Xvfb amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-Xvfb ol 8 | 0:1.20.11-22.el8 | [ELSA-2024-2995](https://patchblox.com/security/data/fix/linux/elsa-2024-2995.md) | May 23, 2024 | | Linux | xorg-x11-server-Xvfb ol 9 | 0:1.20.11-24.el9 | [ELSA-2024-2169](https://patchblox.com/security/data/fix/linux/elsa-2024-2169.md) | May 2, 2024 | | Linux | xorg-x11-server-Xvfb-debuginfo amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-common RHEL 8 | 0:1.20.11-22.el8 | [RHSA-2024:2995](https://patchblox.com/security/data/fix/linux/rhsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-common RHEL 9 | 0:1.20.11-24.el9 | [RHSA-2024:2169](https://patchblox.com/security/data/fix/linux/rhsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-common almalinux 8 | 1.20.11-22.el8 | [ALSA-2024:2995](https://patchblox.com/security/data/fix/linux/alsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-common almalinux 9 | 1.20.11-24.el9 | [ALSA-2024:2169](https://patchblox.com/security/data/fix/linux/alsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-common amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-common ol 8 | 0:1.20.11-22.el8 | [ELSA-2024-2995](https://patchblox.com/security/data/fix/linux/elsa-2024-2995.md) | May 23, 2024 | | Linux | xorg-x11-server-common ol 9 | 0:1.20.11-24.el9 | [ELSA-2024-2169](https://patchblox.com/security/data/fix/linux/elsa-2024-2169.md) | May 2, 2024 | | Linux | xorg-x11-server-debuginfo amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-debugsource amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-devel RHEL 8 | 0:1.20.11-22.el8 | [RHSA-2024:2995](https://patchblox.com/security/data/fix/linux/rhsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-devel RHEL 9 | 0:1.20.11-24.el9 | [RHSA-2024:2169](https://patchblox.com/security/data/fix/linux/rhsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-devel almalinux 8 | 1.20.11-22.el8 | [ALSA-2024:2995](https://patchblox.com/security/data/fix/linux/alsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-devel almalinux 9 | 1.20.11-24.el9 | [ALSA-2024:2169](https://patchblox.com/security/data/fix/linux/alsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-devel amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-devel ol 8 | 0:1.20.11-22.el8 | [ELSA-2024-2995](https://patchblox.com/security/data/fix/linux/elsa-2024-2995.md) | May 23, 2024 | | Linux | xorg-x11-server-devel ol 9 | 0:1.20.11-24.el9 | [ELSA-2024-2169](https://patchblox.com/security/data/fix/linux/elsa-2024-2169.md) | May 2, 2024 | | Linux | xorg-x11-server-source RHEL 8 | 0:1.20.11-22.el8 | [RHSA-2024:2995](https://patchblox.com/security/data/fix/linux/rhsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-source RHEL 9 | 0:1.20.11-24.el9 | [RHSA-2024:2169](https://patchblox.com/security/data/fix/linux/rhsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-source almalinux 8 | 1.20.11-22.el8 | [ALSA-2024:2995](https://patchblox.com/security/data/fix/linux/alsa-2024-2995.md) | May 22, 2024 | | Linux | xorg-x11-server-source almalinux 9 | 1.20.11-24.el9 | [ALSA-2024:2169](https://patchblox.com/security/data/fix/linux/alsa-2024-2169.md) | Apr 30, 2024 | | Linux | xorg-x11-server-source amzn 2023 | 1.20.14-26.amzn2023.0.1 | [ALAS2023-2023-404](https://patchblox.com/security/data/fix/linux/alas2023-2023-404.md) | Oct 30, 2023 | | Linux | xorg-x11-server-source ol 8 | 0:1.20.11-22.el8 | [ELSA-2024-2995](https://patchblox.com/security/data/fix/linux/elsa-2024-2995.md) | May 23, 2024 | | Linux | xorg-x11-server-source ol 9 | 0:1.20.11-24.el9 | [ELSA-2024-2169](https://patchblox.com/security/data/fix/linux/elsa-2024-2169.md) | May 2, 2024 | | Linux | xserver-common Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xserver-common 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xserver-common-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xserver-common Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.9 | [xserver-common 2:1.20.13-1ubuntu1~20.04.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xserver-common-2-1.20.13-1ubuntu1-20.04.9.md) | Oct 24, 2023 | | Linux | xserver-common Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.2 | [xserver-common 2:21.1.4-2ubuntu1.7~22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xserver-common-2-21.1.4-2ubuntu1.7-22.04.2.md) | Oct 24, 2023 | | Linux | xserver-common Ubuntu 24.04.5 LTS (noble) | 2:21.1.7-3ubuntu2.1 | [xserver-common 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xserver-common-2-21.1.7-3ubuntu2.1.md) | Oct 24, 2023 | | Linux | xserver-common Ubuntu 24.10 (oracular) | 2:21.1.7-3ubuntu2.1 | [xserver-common 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xserver-common-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xserver-common Ubuntu 25.04 (plucky) | 2:21.1.7-3ubuntu2.1 | [xserver-common 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xserver-common-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xserver-xephyr Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xserver-xephyr 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xserver-xephyr-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xserver-xephyr Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.9 | [xserver-xephyr 2:1.20.13-1ubuntu1~20.04.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xserver-xephyr-2-1.20.13-1ubuntu1-20.04.9.md) | Oct 24, 2023 | | Linux | xserver-xephyr Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.2 | [xserver-xephyr 2:21.1.4-2ubuntu1.7~22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xserver-xephyr-2-21.1.4-2ubuntu1.7-22.04.2.md) | Oct 24, 2023 | | Linux | xserver-xephyr Ubuntu 24.04.5 LTS (noble) | 2:21.1.7-3ubuntu2.1 | [xserver-xephyr 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xserver-xephyr-2-21.1.7-3ubuntu2.1.md) | Oct 24, 2023 | | Linux | xserver-xephyr Ubuntu 24.10 (oracular) | 2:21.1.7-3ubuntu2.1 | [xserver-xephyr 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xserver-xephyr-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xserver-xephyr Ubuntu 25.04 (plucky) | 2:21.1.7-3ubuntu2.1 | [xserver-xephyr 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xserver-xephyr-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xserver-xorg-core Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xserver-xorg-core 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xserver-xorg-core-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xserver-xorg-core Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.9 | [xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xserver-xorg-core-2-1.20.13-1ubuntu1-20.04.9.md) | Oct 24, 2023 | | Linux | xserver-xorg-core Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.2 | [xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xserver-xorg-core-2-21.1.4-2ubuntu1.7-22.04.2.md) | Oct 24, 2023 | | Linux | xserver-xorg-core Ubuntu 24.04.5 LTS (noble) | 2:21.1.7-3ubuntu2.1 | [xserver-xorg-core 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xserver-xorg-core-2-21.1.7-3ubuntu2.1.md) | Oct 24, 2023 | | Linux | xserver-xorg-core Ubuntu 24.10 (oracular) | 2:21.1.7-3ubuntu2.1 | [xserver-xorg-core 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xserver-xorg-core Ubuntu 25.04 (plucky) | 2:21.1.7-3ubuntu2.1 | [xserver-xorg-core 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xserver-xorg-legacy Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xserver-xorg-legacy 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xserver-xorg-legacy-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xserver-xorg-legacy Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.9 | [xserver-xorg-legacy 2:1.20.13-1ubuntu1~20.04.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xserver-xorg-legacy-2-1.20.13-1ubuntu1-20.04.9.md) | Oct 24, 2023 | | Linux | xserver-xorg-legacy Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.2 | [xserver-xorg-legacy 2:21.1.4-2ubuntu1.7~22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xserver-xorg-legacy-2-21.1.4-2ubuntu1.7-22.04.2.md) | Oct 24, 2023 | | Linux | xserver-xorg-legacy Ubuntu 24.04.5 LTS (noble) | 2:21.1.7-3ubuntu2.1 | [xserver-xorg-legacy 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xserver-xorg-legacy-2-21.1.7-3ubuntu2.1.md) | Oct 24, 2023 | | Linux | xserver-xorg-legacy Ubuntu 24.10 (oracular) | 2:21.1.7-3ubuntu2.1 | [xserver-xorg-legacy 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xserver-xorg-legacy-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xserver-xorg-legacy Ubuntu 25.04 (plucky) | 2:21.1.7-3ubuntu2.1 | [xserver-xorg-legacy 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xserver-xorg-legacy-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xserver-xorg-xmir Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xserver-xorg-xmir 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xserver-xorg-xmir-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xvfb Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xvfb 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xvfb-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xvfb Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.9 | [xvfb 2:1.20.13-1ubuntu1~20.04.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xvfb-2-1.20.13-1ubuntu1-20.04.9.md) | Oct 24, 2023 | | Linux | xvfb Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.2 | [xvfb 2:21.1.4-2ubuntu1.7~22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xvfb-2-21.1.4-2ubuntu1.7-22.04.2.md) | Oct 24, 2023 | | Linux | xvfb Ubuntu 24.04.5 LTS (noble) | 2:21.1.7-3ubuntu2.1 | [xvfb 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xvfb-2-21.1.7-3ubuntu2.1.md) | Oct 24, 2023 | | Linux | xvfb Ubuntu 24.10 (oracular) | 2:21.1.7-3ubuntu2.1 | [xvfb 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xvfb-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xvfb Ubuntu 25.04 (plucky) | 2:21.1.7-3ubuntu2.1 | [xvfb 2:21.1.7-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xvfb-2-21.1.7-3ubuntu2.1.md) | Jan 16, 2026 | | Linux | xwayland Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm1 | [xwayland 2:1.19.6-1ubuntu4.15+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xwayland-2-1.19.6-1ubuntu4.15-esm1.md) | Oct 24, 2023 | | Linux | xwayland Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.9 | [xwayland 2:1.20.13-1ubuntu1~20.04.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xwayland-2-1.20.13-1ubuntu1-20.04.9.md) | Oct 24, 2023 | --- Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data 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.