# CVE-2023-5367: xnest: A out-of-bounds write flaw was found in the xorg-x11-server

CVE-2023-5367 is fixed in 36 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: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-5367
- Priority: High
- CVSS: 7.8 (Medium)
- EPSS: 0.0061
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 24, 2023

## Description

A out-of-bounds write flaw was found in the xorg-x11-server. This issueoccurs due to an incorrect calculation of a buffer offset when copying datastored in the heap in the XIChangeDeviceProperty function inXi/xiproperty.c and in RRChangeOutputProperty function inrandr/rrproperty.c, allowing for possible escalation of privileges ordenial of service.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | tigervnc RHEL 8 | 0:1.13.1-2.el8_9.1 | [RHSA-2024:0128](https://patchblox.com/security/data/fix/linux/rhsa-2024-0128.md) | Jan 10, 2024 |
| Linux | tigervnc RHEL 9 | 0:1.13.1-3.el9_3.3 | [RHSA-2024:0010](https://patchblox.com/security/data/fix/linux/rhsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc almalinux 9 | 1.13.1-3.el9_3.3.alma.1 | [ALSA-2024:0010](https://patchblox.com/security/data/fix/linux/alsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc ol 9 | 0:1.13.1-3.el9_3.3 | [ELSA-2024-0010](https://patchblox.com/security/data/fix/linux/elsa-2024-0010.md) | Jan 3, 2024 |
| Linux | tigervnc-icons RHEL 8 | 0:1.13.1-2.el8_9.1 | [RHSA-2024:0128](https://patchblox.com/security/data/fix/linux/rhsa-2024-0128.md) | Jan 10, 2024 |
| Linux | tigervnc-icons RHEL 9 | 0:1.13.1-3.el9_3.3 | [RHSA-2024:0010](https://patchblox.com/security/data/fix/linux/rhsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-icons almalinux 9 | 1.13.1-3.el9_3.3.alma.1 | [ALSA-2024:0010](https://patchblox.com/security/data/fix/linux/alsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-icons ol 9 | 0:1.13.1-3.el9_3.3 | [ELSA-2024-0010](https://patchblox.com/security/data/fix/linux/elsa-2024-0010.md) | Jan 3, 2024 |
| Linux | tigervnc-license RHEL 8 | 0:1.13.1-2.el8_9.1 | [RHSA-2024:0128](https://patchblox.com/security/data/fix/linux/rhsa-2024-0128.md) | Jan 10, 2024 |
| Linux | tigervnc-license RHEL 9 | 0:1.13.1-3.el9_3.3 | [RHSA-2024:0010](https://patchblox.com/security/data/fix/linux/rhsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-license almalinux 9 | 1.13.1-3.el9_3.3.alma.1 | [ALSA-2024:0010](https://patchblox.com/security/data/fix/linux/alsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-license ol 9 | 0:1.13.1-3.el9_3.3 | [ELSA-2024-0010](https://patchblox.com/security/data/fix/linux/elsa-2024-0010.md) | Jan 3, 2024 |
| Linux | tigervnc-selinux RHEL 8 | 0:1.13.1-2.el8_9.1 | [RHSA-2024:0128](https://patchblox.com/security/data/fix/linux/rhsa-2024-0128.md) | Jan 10, 2024 |
| Linux | tigervnc-selinux RHEL 9 | 0:1.13.1-3.el9_3.3 | [RHSA-2024:0010](https://patchblox.com/security/data/fix/linux/rhsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-selinux almalinux 9 | 1.13.1-3.el9_3.3.alma.1 | [ALSA-2024:0010](https://patchblox.com/security/data/fix/linux/alsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-selinux ol 9 | 0:1.13.1-3.el9_3.3 | [ELSA-2024-0010](https://patchblox.com/security/data/fix/linux/elsa-2024-0010.md) | Jan 3, 2024 |
| Linux | tigervnc-server RHEL 8 | 0:1.13.1-2.el8_9.1 | [RHSA-2024:0128](https://patchblox.com/security/data/fix/linux/rhsa-2024-0128.md) | Jan 10, 2024 |
| Linux | tigervnc-server RHEL 9 | 0:1.13.1-3.el9_3.3 | [RHSA-2024:0010](https://patchblox.com/security/data/fix/linux/rhsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-server almalinux 9 | 1.13.1-3.el9_3.3.alma.1 | [ALSA-2024:0010](https://patchblox.com/security/data/fix/linux/alsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-server ol 9 | 0:1.13.1-3.el9_3.3 | [ELSA-2024-0010](https://patchblox.com/security/data/fix/linux/elsa-2024-0010.md) | Jan 3, 2024 |
| Linux | tigervnc-server-minimal RHEL 8 | 0:1.13.1-2.el8_9.1 | [RHSA-2024:0128](https://patchblox.com/security/data/fix/linux/rhsa-2024-0128.md) | Jan 10, 2024 |
| Linux | tigervnc-server-minimal RHEL 9 | 0:1.13.1-3.el9_3.3 | [RHSA-2024:0010](https://patchblox.com/security/data/fix/linux/rhsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-server-minimal almalinux 9 | 1.13.1-3.el9_3.3.alma.1 | [ALSA-2024:0010](https://patchblox.com/security/data/fix/linux/alsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-server-minimal ol 9 | 0:1.13.1-3.el9_3.3 | [ELSA-2024-0010](https://patchblox.com/security/data/fix/linux/elsa-2024-0010.md) | Jan 3, 2024 |
| Linux | tigervnc-server-module RHEL 8 | 0:1.13.1-2.el8_9.1 | [RHSA-2024:0128](https://patchblox.com/security/data/fix/linux/rhsa-2024-0128.md) | Jan 10, 2024 |
| Linux | tigervnc-server-module RHEL 9 | 0:1.13.1-3.el9_3.3 | [RHSA-2024:0010](https://patchblox.com/security/data/fix/linux/rhsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-server-module almalinux 9 | 1.13.1-3.el9_3.3.alma.1 | [ALSA-2024:0010](https://patchblox.com/security/data/fix/linux/alsa-2024-0010.md) | Jan 2, 2024 |
| Linux | tigervnc-server-module ol 9 | 0:1.13.1-3.el9_3.3 | [ELSA-2024-0010](https://patchblox.com/security/data/fix/linux/elsa-2024-0010.md) | Jan 3, 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 11.6 (bullseye) | 2:1.20.11-1+deb11u8 | [DSA-5534-1](https://patchblox.com/security/data/fix/linux/dsa-5534-1.md) | Oct 25, 2023 |
| Linux | xorg-server Debian 12.15 (bookworm) | 2:21.1.7-3+deb12u2 | [DSA-5534-1](https://patchblox.com/security/data/fix/linux/dsa-5534-1.md) | Oct 25, 2023 |
| Linux | xorg-server Debian 13.5 (trixie) | 2:21.1.9-1 | [DEBIAN-CVE-2023-5367](https://patchblox.com/security/data/fix/linux/debian-cve-2023-5367.md) | Oct 25, 2023 |
| Linux | xorg-server Debian 14 | 2:21.1.9-1 | [DEBIAN-CVE-2023-5367](https://patchblox.com/security/data/fix/linux/debian-cve-2023-5367.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-Xwayland RHEL 8 | 0:21.1.3-15.el8 | [RHSA-2024:2996](https://patchblox.com/security/data/fix/linux/rhsa-2024-2996.md) | May 22, 2024 |
| Linux | xorg-x11-server-Xwayland RHEL 9 | 0:22.1.9-5.el9 | [RHSA-2024:2170](https://patchblox.com/security/data/fix/linux/rhsa-2024-2170.md) | Apr 30, 2024 |
| Linux | xorg-x11-server-Xwayland almalinux 8 | 21.1.3-15.el8 | [ALSA-2024:2996](https://patchblox.com/security/data/fix/linux/alsa-2024-2996.md) | May 22, 2024 |
| Linux | xorg-x11-server-Xwayland almalinux 9 | 22.1.9-5.el9 | [ALSA-2024:2170](https://patchblox.com/security/data/fix/linux/alsa-2024-2170.md) | Apr 30, 2024 |
| Linux | xorg-x11-server-Xwayland ol 8 | 0:21.1.3-15.el8 | [ELSA-2024-2996](https://patchblox.com/security/data/fix/linux/elsa-2024-2996.md) | May 23, 2024 |
| Linux | xorg-x11-server-Xwayland ol 9 | 0:22.1.9-5.el9 | [ELSA-2024-2170](https://patchblox.com/security/data/fix/linux/elsa-2024-2170.md) | May 2, 2024 |
| 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 Debian 13.5 (trixie) | 2:23.2.2-1 | [DEBIAN-CVE-2023-5367](https://patchblox.com/security/data/fix/linux/debian-cve-2023-5367.md) | Oct 25, 2023 |
| Linux | xwayland Debian 14 | 2:23.2.2-1 | [DEBIAN-CVE-2023-5367](https://patchblox.com/security/data/fix/linux/debian-cve-2023-5367.md) | Oct 25, 2023 |
| 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 |
| Linux | xwayland Ubuntu 22.04.1 LTS (jammy) | 2:22.1.1-1ubuntu0.7 | [xwayland 2:22.1.1-1ubuntu0.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xwayland-2-22.1.1-1ubuntu0.7.md) | Oct 24, 2023 |
| Linux | xwayland Ubuntu 24.04.5 LTS (noble) | 2:23.2.0-1ubuntu0.1 | [xwayland 2:23.2.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xwayland-2-23.2.0-1ubuntu0.1.md) | Oct 24, 2023 |
| Linux | xwayland Ubuntu 24.10 (oracular) | 2:23.2.0-1ubuntu0.1 | [xwayland 2:23.2.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xwayland-2-23.2.0-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | xwayland Ubuntu 25.04 (plucky) | 2:23.2.0-1ubuntu0.1 | [xwayland 2:23.2.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xwayland-2-23.2.0-1ubuntu0.1.md) | Jan 16, 2026 |

---

Data as of 2026-11-07T18:46:35Z 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.
