CVE-2022-2320
xserver-common: A flaw was found in the Xorg-x11-server
CVE-2022-2320 is fixed in 30 products on 1 platform, first by xdmx 2:1.19.6-1ubuntu4.11, released July 12, 2022. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.8
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0063
50th percentile
A flaw was found in the Xorg-x11-server. The specific flaw exists withinthe handling of ProcXkbSetDeviceInfo requests. The issue results from thelack of proper validation of user-supplied data, which can result in amemory access past the end of an allocated buffer. This flaw allows anattacker to escalate privileges and execute arbitrary code in the contextof root.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| xdmx · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xdmx 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xdmx · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.3 | xdmx 2:1.20.13-1ubuntu1~20.04.3 | Jul 12, 2022 |
| xdmx-tools · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xdmx-tools 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xdmx-tools · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.3 | xdmx-tools 2:1.20.13-1ubuntu1~20.04.3 | Jul 12, 2022 |
| xmir · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xmir 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xnest · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xnest 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xnest · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.3 | xnest 2:1.20.13-1ubuntu1~20.04.3 | Jul 12, 2022 |
| xnest · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.3-2ubuntu2.1 | xnest 2:21.1.3-2ubuntu2.1 | Jul 12, 2022 |
| xnest · Ubuntu 24.10 (oracular) | 2:21.1.3-2ubuntu3 | xnest 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xnest · Ubuntu 25.04 (plucky) | 2:21.1.3-2ubuntu3 | xnest 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xorg-server · Debian 12.15 (bookworm) | 2:21.1.4-1 | DEBIAN-CVE-2022-2320 | Sep 1, 2022 |
| xorg-server · Debian 13.5 (trixie) | 2:21.1.4-1 | DEBIAN-CVE-2022-2320 | Sep 1, 2022 |
| xorg-server · Debian 14 | 2:21.1.4-1 | DEBIAN-CVE-2022-2320 | Sep 1, 2022 |
| xorg-server-source · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xorg-server-source 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xorg-server-source · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.3 | xorg-server-source 2:1.20.13-1ubuntu1~20.04.3 | Jul 12, 2022 |
| xorg-server-source · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.3-2ubuntu2.1 | xorg-server-source 2:21.1.3-2ubuntu2.1 | Jul 12, 2022 |
| xorg-server-source · Ubuntu 24.10 (oracular) | 2:21.1.3-2ubuntu3 | xorg-server-source 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xorg-server-source · Ubuntu 25.04 (plucky) | 2:21.1.3-2ubuntu3 | xorg-server-source 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xorg-server-source-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.7 | xorg-server-source-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.7 | Jul 12, 2022 |
| xorg-x11-server · rocky 8 | 0:1.20.11-9.el8 | RLSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server · rocky 9 | 0:1.20.11-11.el9 | RLSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xdmx · RHEL 8 | 0:1.20.11-9.el8 | RHSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xdmx · RHEL 9 | 0:1.20.11-11.el9 | RHSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xdmx · almalinux 8 | 1.20.11-9.el8 | ALSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xdmx · almalinux 9 | 1.20.11-11.el9 | ALSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xdmx · ol 8 | 0:1.20.11-9.el8 | ELSA-2022-7583 | Nov 15, 2022 |
| xorg-x11-server-Xdmx · ol 9 | 0:1.20.11-11.el9 | ELSA-2022-8221 | Nov 22, 2022 |
| xorg-x11-server-Xephyr · RHEL 8 | 0:1.20.11-9.el8 | RHSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xephyr · RHEL 9 | 0:1.20.11-11.el9 | RHSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xephyr · almalinux 8 | 1.20.11-9.el8 | ALSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xephyr · almalinux 9 | 1.20.11-11.el9 | ALSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xephyr · ol 8 | 0:1.20.11-9.el8 | ELSA-2022-7583 | Nov 15, 2022 |
| xorg-x11-server-Xephyr · ol 9 | 0:1.20.11-11.el9 | ELSA-2022-8221 | Nov 22, 2022 |
| xorg-x11-server-Xnest · RHEL 8 | 0:1.20.11-9.el8 | RHSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xnest · RHEL 9 | 0:1.20.11-11.el9 | RHSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xnest · almalinux 8 | 1.20.11-9.el8 | ALSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xnest · almalinux 9 | 1.20.11-11.el9 | ALSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xnest · ol 8 | 0:1.20.11-9.el8 | ELSA-2022-7583 | Nov 15, 2022 |
| xorg-x11-server-Xnest · ol 9 | 0:1.20.11-11.el9 | ELSA-2022-8221 | Nov 22, 2022 |
| xorg-x11-server-Xorg · RHEL 8 | 0:1.20.11-9.el8 | RHSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xorg · RHEL 9 | 0:1.20.11-11.el9 | RHSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xorg · almalinux 8 | 1.20.11-9.el8 | ALSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xorg · almalinux 9 | 1.20.11-11.el9 | ALSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xorg · ol 8 | 0:1.20.11-9.el8 | ELSA-2022-7583 | Nov 15, 2022 |
| xorg-x11-server-Xorg · ol 9 | 0:1.20.11-11.el9 | ELSA-2022-8221 | Nov 22, 2022 |
| xorg-x11-server-Xvfb · RHEL 8 | 0:1.20.11-9.el8 | RHSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xvfb · RHEL 9 | 0:1.20.11-11.el9 | RHSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xvfb · almalinux 8 | 1.20.11-9.el8 | ALSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xvfb · almalinux 9 | 1.20.11-11.el9 | ALSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-Xvfb · ol 8 | 0:1.20.11-9.el8 | ELSA-2022-7583 | Nov 15, 2022 |
| xorg-x11-server-Xvfb · ol 9 | 0:1.20.11-11.el9 | ELSA-2022-8221 | Nov 22, 2022 |
| xorg-x11-server-Xwayland · RHEL 8 | 0:21.1.3-6.el8 | RHSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xwayland · RHEL 9 | 0:21.1.3-3.el9 | RHSA-2022:8222 | Nov 15, 2022 |
| xorg-x11-server-Xwayland · almalinux 8 | 21.1.3-6.el8 | ALSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xwayland · almalinux 9 | 21.1.3-3.el9 | ALSA-2022:8222 | Nov 15, 2022 |
| xorg-x11-server-Xwayland · ol 8 | 0:21.1.3-6.el8 | ELSA-2022-7583 | Nov 15, 2022 |
| xorg-x11-server-Xwayland · ol 9 | 0:21.1.3-3.el9 | ELSA-2022-8222 | Nov 22, 2022 |
| xorg-x11-server-Xwayland · rocky 8 | 0:21.1.3-6.el8 | RLSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-Xwayland · rocky 9 | 0:21.1.3-3.el9 | RLSA-2022:8222 | Nov 15, 2022 |
| xorg-x11-server-common · RHEL 8 | 0:1.20.11-9.el8 | RHSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-common · RHEL 9 | 0:1.20.11-11.el9 | RHSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-common · almalinux 8 | 1.20.11-9.el8 | ALSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-common · almalinux 9 | 1.20.11-11.el9 | ALSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-common · ol 8 | 0:1.20.11-9.el8 | ELSA-2022-7583 | Nov 15, 2022 |
| xorg-x11-server-common · ol 9 | 0:1.20.11-11.el9 | ELSA-2022-8221 | Nov 22, 2022 |
| xorg-x11-server-devel · RHEL 8 | 0:1.20.11-9.el8 | RHSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-devel · RHEL 9 | 0:1.20.11-11.el9 | RHSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-devel · almalinux 8 | 1.20.11-9.el8 | ALSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-devel · almalinux 9 | 1.20.11-11.el9 | ALSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-devel · ol 8 | 0:1.20.11-9.el8 | ELSA-2022-7583 | Nov 15, 2022 |
| xorg-x11-server-devel · ol 9 | 0:1.20.11-11.el9 | ELSA-2022-8221 | Nov 22, 2022 |
| xorg-x11-server-source · RHEL 8 | 0:1.20.11-9.el8 | RHSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-source · RHEL 9 | 0:1.20.11-11.el9 | RHSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-source · almalinux 8 | 1.20.11-9.el8 | ALSA-2022:7583 | Nov 8, 2022 |
| xorg-x11-server-source · almalinux 9 | 1.20.11-11.el9 | ALSA-2022:8221 | Nov 15, 2022 |
| xorg-x11-server-source · ol 8 | 0:1.20.11-9.el8 | ELSA-2022-7583 | Nov 15, 2022 |
| xorg-x11-server-source · ol 9 | 0:1.20.11-11.el9 | ELSA-2022-8221 | Nov 22, 2022 |
| xorg-x11-xtrans-devel · ol 8 | 0:1.4.0-4.el8 | ELSA-2022-7583 | Nov 15, 2022 |
| xorg-x11-xtrans-devel · rocky 8 | 0:1.4.0-4.el8 | RLSA-2022:7583 | Nov 8, 2022 |
| xserver-common · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xserver-common 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xserver-common · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.3 | xserver-common 2:1.20.13-1ubuntu1~20.04.3 | Jul 12, 2022 |
| xserver-common · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.3-2ubuntu2.1 | xserver-common 2:21.1.3-2ubuntu2.1 | Jul 12, 2022 |
| xserver-common · Ubuntu 24.10 (oracular) | 2:21.1.3-2ubuntu3 | xserver-common 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xserver-common · Ubuntu 25.04 (plucky) | 2:21.1.3-2ubuntu3 | xserver-common 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xserver-xephyr · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xserver-xephyr 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xserver-xephyr · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.3 | xserver-xephyr 2:1.20.13-1ubuntu1~20.04.3 | Jul 12, 2022 |
| xserver-xephyr · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.3-2ubuntu2.1 | xserver-xephyr 2:21.1.3-2ubuntu2.1 | Jul 12, 2022 |
| xserver-xephyr · Ubuntu 24.10 (oracular) | 2:21.1.3-2ubuntu3 | xserver-xephyr 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xserver-xephyr · Ubuntu 25.04 (plucky) | 2:21.1.3-2ubuntu3 | xserver-xephyr 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xserver-xephyr-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.7 | xserver-xephyr-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.7 | Jul 12, 2022 |
| xserver-xorg-core · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xserver-xorg-core 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xserver-xorg-core · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.3 | xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.3 | Jul 12, 2022 |
| xserver-xorg-core · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.3-2ubuntu2.1 | xserver-xorg-core 2:21.1.3-2ubuntu2.1 | Jul 12, 2022 |
| xserver-xorg-core · Ubuntu 24.10 (oracular) | 2:21.1.3-2ubuntu3 | xserver-xorg-core 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xserver-xorg-core · Ubuntu 25.04 (plucky) | 2:21.1.3-2ubuntu3 | xserver-xorg-core 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xserver-xorg-core-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.7 | xserver-xorg-core-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.7 | Jul 12, 2022 |
| xserver-xorg-dev-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.7 | xserver-xorg-dev-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.7 | Jul 12, 2022 |
| xserver-xorg-legacy · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xserver-xorg-legacy 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xserver-xorg-legacy · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.3 | xserver-xorg-legacy 2:1.20.13-1ubuntu1~20.04.3 | Jul 12, 2022 |
| xserver-xorg-legacy · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.3-2ubuntu2.1 | xserver-xorg-legacy 2:21.1.3-2ubuntu2.1 | Jul 12, 2022 |
| xserver-xorg-legacy · Ubuntu 24.10 (oracular) | 2:21.1.3-2ubuntu3 | xserver-xorg-legacy 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xserver-xorg-legacy · Ubuntu 25.04 (plucky) | 2:21.1.3-2ubuntu3 | xserver-xorg-legacy 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xserver-xorg-legacy-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.7 | xserver-xorg-legacy-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.7 | Jul 12, 2022 |
| xserver-xorg-xmir · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xserver-xorg-xmir 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xvfb · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xvfb 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xvfb · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.3 | xvfb 2:1.20.13-1ubuntu1~20.04.3 | Jul 12, 2022 |
| xvfb · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.3-2ubuntu2.1 | xvfb 2:21.1.3-2ubuntu2.1 | Jul 12, 2022 |
| xvfb · Ubuntu 24.10 (oracular) | 2:21.1.3-2ubuntu3 | xvfb 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xvfb · Ubuntu 25.04 (plucky) | 2:21.1.3-2ubuntu3 | xvfb 2:21.1.3-2ubuntu3 | Jan 16, 2026 |
| xwayland · Debian 12.15 (bookworm) | 2:22.1.3-1 | DEBIAN-CVE-2022-2320 | Sep 1, 2022 |
| xwayland · Debian 13.5 (trixie) | 2:22.1.3-1 | DEBIAN-CVE-2022-2320 | Sep 1, 2022 |
| xwayland · Debian 14 | 2:22.1.3-1 | DEBIAN-CVE-2022-2320 | Sep 1, 2022 |
| xwayland · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.11 | xwayland 2:1.19.6-1ubuntu4.11 | Jul 12, 2022 |
| xwayland · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.3 | xwayland 2:1.20.13-1ubuntu1~20.04.3 | Jul 12, 2022 |
| xwayland · Ubuntu 22.04.1 LTS (jammy) | 2:22.1.1-1ubuntu0.1 | xwayland 2:22.1.1-1ubuntu0.1 | Jul 12, 2022 |
| xwayland · Ubuntu 24.10 (oracular) | 2:22.1.2-1ubuntu1 | xwayland 2:22.1.2-1ubuntu1 | Jan 16, 2026 |
| xwayland · Ubuntu 25.04 (plucky) | 2:22.1.2-1ubuntu1 | xwayland 2:22.1.2-1ubuntu1 | Jan 16, 2026 |
| xwayland-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.7 | xwayland-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.7 | Jul 12, 2022 |
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