# CVE-2023-6478: xnest: A flaw was found in xorg-server

CVE-2023-6478 is fixed in 36 products on 1 platform, first by xdmx 2:1.19.6-1ubuntu4.15+esm3, released December 12, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-6478
- Priority: High
- CVSS: 7.6 (Medium)
- EPSS: 0.0162
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Dec 12, 2023

## Description

A flaw was found in xorg-server. A specially crafted request toRRChangeProviderProperty or RRChangeOutputProperty can trigger an integeroverflow which may lead to a disclosure of sensitive information.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | tigervnc RHEL 8 | 0:1.13.1-2.el8_9.4 | [RHSA-2024:0018](https://patchblox.com/security/data/fix/linux/rhsa-2024-0018.md) | Jan 2, 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 8 | 1.13.1-2.el8_9.4.alma.1 | [ALSA-2024:0018](https://patchblox.com/security/data/fix/linux/alsa-2024-0018.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 8 | 0:1.13.1-2.el8_9.4 | [ELSA-2024-0018](https://patchblox.com/security/data/fix/linux/elsa-2024-0018.md) | Jan 4, 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_9.4 | [RHSA-2024:0018](https://patchblox.com/security/data/fix/linux/rhsa-2024-0018.md) | Jan 2, 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 8 | 1.13.1-2.el8_9.4.alma.1 | [ALSA-2024:0018](https://patchblox.com/security/data/fix/linux/alsa-2024-0018.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 8 | 0:1.13.1-2.el8_9.4 | [ELSA-2024-0018](https://patchblox.com/security/data/fix/linux/elsa-2024-0018.md) | Jan 4, 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_9.4 | [RHSA-2024:0018](https://patchblox.com/security/data/fix/linux/rhsa-2024-0018.md) | Jan 2, 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 8 | 1.13.1-2.el8_9.4.alma.1 | [ALSA-2024:0018](https://patchblox.com/security/data/fix/linux/alsa-2024-0018.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 8 | 0:1.13.1-2.el8_9.4 | [ELSA-2024-0018](https://patchblox.com/security/data/fix/linux/elsa-2024-0018.md) | Jan 4, 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_9.4 | [RHSA-2024:0018](https://patchblox.com/security/data/fix/linux/rhsa-2024-0018.md) | Jan 2, 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 8 | 1.13.1-2.el8_9.4.alma.1 | [ALSA-2024:0018](https://patchblox.com/security/data/fix/linux/alsa-2024-0018.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 8 | 0:1.13.1-2.el8_9.4 | [ELSA-2024-0018](https://patchblox.com/security/data/fix/linux/elsa-2024-0018.md) | Jan 4, 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_9.4 | [RHSA-2024:0018](https://patchblox.com/security/data/fix/linux/rhsa-2024-0018.md) | Jan 2, 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 8 | 1.13.1-2.el8_9.4.alma.1 | [ALSA-2024:0018](https://patchblox.com/security/data/fix/linux/alsa-2024-0018.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 8 | 0:1.13.1-2.el8_9.4 | [ELSA-2024-0018](https://patchblox.com/security/data/fix/linux/elsa-2024-0018.md) | Jan 4, 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_9.4 | [RHSA-2024:0018](https://patchblox.com/security/data/fix/linux/rhsa-2024-0018.md) | Jan 2, 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 8 | 1.13.1-2.el8_9.4.alma.1 | [ALSA-2024:0018](https://patchblox.com/security/data/fix/linux/alsa-2024-0018.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 8 | 0:1.13.1-2.el8_9.4 | [ELSA-2024-0018](https://patchblox.com/security/data/fix/linux/elsa-2024-0018.md) | Jan 4, 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_9.4 | [RHSA-2024:0018](https://patchblox.com/security/data/fix/linux/rhsa-2024-0018.md) | Jan 2, 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 8 | 1.13.1-2.el8_9.4.alma.1 | [ALSA-2024:0018](https://patchblox.com/security/data/fix/linux/alsa-2024-0018.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 8 | 0:1.13.1-2.el8_9.4 | [ELSA-2024-0018](https://patchblox.com/security/data/fix/linux/elsa-2024-0018.md) | Jan 4, 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+esm3 | [xdmx 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xdmx-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xdmx Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.12 | [xdmx 2:1.20.13-1ubuntu1~20.04.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xdmx-2-1.20.13-1ubuntu1-20.04.12.md) | Dec 12, 2023 |
| Linux | xdmx-tools Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm3 | [xdmx-tools 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xdmx-tools-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xdmx-tools Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.12 | [xdmx-tools 2:1.20.13-1ubuntu1~20.04.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xdmx-tools-2-1.20.13-1ubuntu1-20.04.12.md) | Dec 12, 2023 |
| Linux | xmir Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm3 | [xmir 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xmir-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xnest Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm3 | [xnest 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xnest-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xnest Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.12 | [xnest 2:1.20.13-1ubuntu1~20.04.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xnest-2-1.20.13-1ubuntu1-20.04.12.md) | Dec 12, 2023 |
| Linux | xnest Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.5 | [xnest 2:21.1.4-2ubuntu1.7~22.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xnest-2-21.1.4-2ubuntu1.7-22.04.5.md) | Dec 12, 2023 |
| Linux | xnest Ubuntu 24.04.5 LTS (noble) | 2:21.1.10-1ubuntu1 | [xnest 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xnest-2-21.1.10-1ubuntu1.md) | Dec 12, 2023 |
| Linux | xnest Ubuntu 24.10 (oracular) | 2:21.1.10-1ubuntu1 | [xnest 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xnest-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xnest Ubuntu 25.04 (plucky) | 2:21.1.10-1ubuntu1 | [xnest 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xnest-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xorg-server Debian 12.15 (bookworm) | 2:21.1.7-3+deb12u3 | [DEBIAN-CVE-2023-6478](https://patchblox.com/security/data/fix/linux/debian-cve-2023-6478.md) | Dec 13, 2023 |
| Linux | xorg-server Debian 13.5 (trixie) | 2:21.1.10-1 | [DEBIAN-CVE-2023-6478](https://patchblox.com/security/data/fix/linux/debian-cve-2023-6478.md) | Dec 13, 2023 |
| Linux | xorg-server Debian 14 | 2:21.1.10-1 | [DEBIAN-CVE-2023-6478](https://patchblox.com/security/data/fix/linux/debian-cve-2023-6478.md) | Dec 13, 2023 |
| Linux | xorg-server-source Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm3 | [xorg-server-source 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xorg-server-source-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xorg-server-source Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.12 | [xorg-server-source 2:1.20.13-1ubuntu1~20.04.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xorg-server-source-2-1.20.13-1ubuntu1-20.04.12.md) | Dec 12, 2023 |
| Linux | xorg-server-source Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.5 | [xorg-server-source 2:21.1.4-2ubuntu1.7~22.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xorg-server-source-2-21.1.4-2ubuntu1.7-22.04.5.md) | Dec 12, 2023 |
| Linux | xorg-server-source Ubuntu 24.04.5 LTS (noble) | 2:21.1.10-1ubuntu1 | [xorg-server-source 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xorg-server-source-2-21.1.10-1ubuntu1.md) | Dec 12, 2023 |
| Linux | xorg-server-source Ubuntu 24.10 (oracular) | 2:21.1.10-1ubuntu1 | [xorg-server-source 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xorg-server-source-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xorg-server-source Ubuntu 25.04 (plucky) | 2:21.1.10-1ubuntu1 | [xorg-server-source 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xorg-server-source-2-21.1.10-1ubuntu1.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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| Linux | xorg-x11-server-debugsource amzn 2023 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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 | 1.20.14-30.amzn2023.0.1 | [ALAS2023-2024-522](https://patchblox.com/security/data/fix/linux/alas2023-2024-522.md) | Feb 15, 2024 |
| 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+esm3 | [xserver-common 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xserver-common-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xserver-common Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.12 | [xserver-common 2:1.20.13-1ubuntu1~20.04.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xserver-common-2-1.20.13-1ubuntu1-20.04.12.md) | Dec 12, 2023 |
| Linux | xserver-common Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.5 | [xserver-common 2:21.1.4-2ubuntu1.7~22.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xserver-common-2-21.1.4-2ubuntu1.7-22.04.5.md) | Dec 12, 2023 |
| Linux | xserver-common Ubuntu 24.04.5 LTS (noble) | 2:21.1.10-1ubuntu1 | [xserver-common 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xserver-common-2-21.1.10-1ubuntu1.md) | Dec 12, 2023 |
| Linux | xserver-common Ubuntu 24.10 (oracular) | 2:21.1.10-1ubuntu1 | [xserver-common 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xserver-common-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xserver-common Ubuntu 25.04 (plucky) | 2:21.1.10-1ubuntu1 | [xserver-common 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xserver-common-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xserver-xephyr Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm3 | [xserver-xephyr 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xserver-xephyr-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xserver-xephyr Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.12 | [xserver-xephyr 2:1.20.13-1ubuntu1~20.04.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xserver-xephyr-2-1.20.13-1ubuntu1-20.04.12.md) | Dec 12, 2023 |
| Linux | xserver-xephyr Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.5 | [xserver-xephyr 2:21.1.4-2ubuntu1.7~22.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xserver-xephyr-2-21.1.4-2ubuntu1.7-22.04.5.md) | Dec 12, 2023 |
| Linux | xserver-xephyr Ubuntu 24.04.5 LTS (noble) | 2:21.1.10-1ubuntu1 | [xserver-xephyr 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xserver-xephyr-2-21.1.10-1ubuntu1.md) | Dec 12, 2023 |
| Linux | xserver-xephyr Ubuntu 24.10 (oracular) | 2:21.1.10-1ubuntu1 | [xserver-xephyr 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xserver-xephyr-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xserver-xephyr Ubuntu 25.04 (plucky) | 2:21.1.10-1ubuntu1 | [xserver-xephyr 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xserver-xephyr-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xserver-xorg-core Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm3 | [xserver-xorg-core 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xserver-xorg-core-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xserver-xorg-core Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.12 | [xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xserver-xorg-core-2-1.20.13-1ubuntu1-20.04.12.md) | Dec 12, 2023 |
| Linux | xserver-xorg-core Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.5 | [xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xserver-xorg-core-2-21.1.4-2ubuntu1.7-22.04.5.md) | Dec 12, 2023 |
| Linux | xserver-xorg-core Ubuntu 24.04.5 LTS (noble) | 2:21.1.10-1ubuntu1 | [xserver-xorg-core 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xserver-xorg-core-2-21.1.10-1ubuntu1.md) | Dec 12, 2023 |
| Linux | xserver-xorg-core Ubuntu 24.10 (oracular) | 2:21.1.10-1ubuntu1 | [xserver-xorg-core 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xserver-xorg-core-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xserver-xorg-core Ubuntu 25.04 (plucky) | 2:21.1.10-1ubuntu1 | [xserver-xorg-core 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xserver-xorg-core-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xserver-xorg-legacy Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm3 | [xserver-xorg-legacy 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xserver-xorg-legacy-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xserver-xorg-legacy Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.12 | [xserver-xorg-legacy 2:1.20.13-1ubuntu1~20.04.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xserver-xorg-legacy-2-1.20.13-1ubuntu1-20.04.12.md) | Dec 12, 2023 |
| Linux | xserver-xorg-legacy Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.5 | [xserver-xorg-legacy 2:21.1.4-2ubuntu1.7~22.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xserver-xorg-legacy-2-21.1.4-2ubuntu1.7-22.04.5.md) | Dec 12, 2023 |
| Linux | xserver-xorg-legacy Ubuntu 24.04.5 LTS (noble) | 2:21.1.10-1ubuntu1 | [xserver-xorg-legacy 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xserver-xorg-legacy-2-21.1.10-1ubuntu1.md) | Dec 12, 2023 |
| Linux | xserver-xorg-legacy Ubuntu 24.10 (oracular) | 2:21.1.10-1ubuntu1 | [xserver-xorg-legacy 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xserver-xorg-legacy-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xserver-xorg-legacy Ubuntu 25.04 (plucky) | 2:21.1.10-1ubuntu1 | [xserver-xorg-legacy 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xserver-xorg-legacy-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xserver-xorg-xmir Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm3 | [xserver-xorg-xmir 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xserver-xorg-xmir-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xvfb Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm3 | [xvfb 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xvfb-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xvfb Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.12 | [xvfb 2:1.20.13-1ubuntu1~20.04.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xvfb-2-1.20.13-1ubuntu1-20.04.12.md) | Dec 12, 2023 |
| Linux | xvfb Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.5 | [xvfb 2:21.1.4-2ubuntu1.7~22.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xvfb-2-21.1.4-2ubuntu1.7-22.04.5.md) | Dec 12, 2023 |
| Linux | xvfb Ubuntu 24.04.5 LTS (noble) | 2:21.1.10-1ubuntu1 | [xvfb 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-xvfb-2-21.1.10-1ubuntu1.md) | Dec 12, 2023 |
| Linux | xvfb Ubuntu 24.10 (oracular) | 2:21.1.10-1ubuntu1 | [xvfb 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-xvfb-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xvfb Ubuntu 25.04 (plucky) | 2:21.1.10-1ubuntu1 | [xvfb 2:21.1.10-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-xvfb-2-21.1.10-1ubuntu1.md) | Jan 16, 2026 |
| Linux | xwayland Debian 13.5 (trixie) | 2:23.2.3-1 | [DEBIAN-CVE-2023-6478](https://patchblox.com/security/data/fix/linux/debian-cve-2023-6478.md) | Dec 13, 2023 |
| Linux | xwayland Debian 14 | 2:23.2.3-1 | [DEBIAN-CVE-2023-6478](https://patchblox.com/security/data/fix/linux/debian-cve-2023-6478.md) | Dec 13, 2023 |
| Linux | xwayland Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm3 | [xwayland 2:1.19.6-1ubuntu4.15+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xwayland-2-1.19.6-1ubuntu4.15-esm3.md) | Dec 12, 2023 |
| Linux | xwayland Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.12 | [xwayland 2:1.20.13-1ubuntu1~20.04.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-xwayland-2-1.20.13-1ubuntu1-20.04.12.md) | Dec 12, 2023 |
| Linux | xwayland Ubuntu 22.04.1 LTS (jammy) | 2:22.1.1-1ubuntu0.9 | [xwayland 2:22.1.1-1ubuntu0.9](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-xwayland-2-22.1.1-1ubuntu0.9.md) | Dec 12, 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.