CVE-2025-26601
xnest: A use-after-free flaw was found in X.Org and Xwayland
CVE-2025-26601 is fixed in 45 products on 1 platform, first by RHSA-2025:7458, released February 25, 2025. 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
0.0039
33rd percentile
A use-after-free flaw was found in X.Org and Xwayland. When changing analarm, the values of the change mask are evaluated one after the other,changing the trigger values as requested, and eventually, SyncInitTrigger()is called. If one of the changes triggers an error, the function willreturn early, not adding the new sync object, possibly causing ause-after-free when the alarm eventually triggers.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| tigervnc · RHEL 8 | 0:1.13.1-15.el8_10 | RHSA-2025:2502 | Mar 10, 2025 |
| tigervnc · RHEL 9 | 0:1.14.1-1.el9_5.1 | RHSA-2025:2500 | Mar 10, 2025 |
| tigervnc · almalinux 8 | 1.13.1-15.el8_10 | ALSA-2025:2502 | Mar 10, 2025 |
| tigervnc · almalinux 9 | 1.14.1-1.el9_5.1 | ALSA-2025:2500 | Mar 10, 2025 |
| tigervnc · ol 8 | 0:1.13.1-15.el8_10 | ELSA-2025-2502 | Mar 10, 2025 |
| tigervnc · ol 9 | 0:1.14.1-1.el9_5.1 | ELSA-2025-2500 | Mar 10, 2025 |
| tigervnc · rocky 8 | 0:1.13.1-15.el8_10 | RLSA-2025:2502 | May 7, 2025 |
| tigervnc · rocky 9 | 0:1.14.1-1.el9_5.1 | RLSA-2025:2500 | May 7, 2025 |
| tigervnc-icons · RHEL 8 | 0:1.13.1-15.el8_10 | RHSA-2025:2502 | Mar 10, 2025 |
| tigervnc-icons · RHEL 9 | 0:1.14.1-1.el9_5.1 | RHSA-2025:2500 | Mar 10, 2025 |
| tigervnc-icons · almalinux 8 | 1.13.1-15.el8_10 | ALSA-2025:2502 | Mar 10, 2025 |
| tigervnc-icons · almalinux 9 | 1.14.1-1.el9_5.1 | ALSA-2025:2500 | Mar 10, 2025 |
| tigervnc-icons · ol 8 | 0:1.13.1-15.el8_10 | ELSA-2025-2502 | Mar 10, 2025 |
| tigervnc-icons · ol 9 | 0:1.14.1-1.el9_5.1 | ELSA-2025-2500 | Mar 10, 2025 |
| tigervnc-license · RHEL 8 | 0:1.13.1-15.el8_10 | RHSA-2025:2502 | Mar 10, 2025 |
| tigervnc-license · RHEL 9 | 0:1.14.1-1.el9_5.1 | RHSA-2025:2500 | Mar 10, 2025 |
| tigervnc-license · almalinux 8 | 1.13.1-15.el8_10 | ALSA-2025:2502 | Mar 10, 2025 |
| tigervnc-license · almalinux 9 | 1.14.1-1.el9_5.1 | ALSA-2025:2500 | Mar 10, 2025 |
| tigervnc-license · ol 8 | 0:1.13.1-15.el8_10 | ELSA-2025-2502 | Mar 10, 2025 |
| tigervnc-license · ol 9 | 0:1.14.1-1.el9_5.1 | ELSA-2025-2500 | Mar 10, 2025 |
| tigervnc-selinux · RHEL 8 | 0:1.13.1-15.el8_10 | RHSA-2025:2502 | Mar 10, 2025 |
| tigervnc-selinux · RHEL 9 | 0:1.14.1-1.el9_5.1 | RHSA-2025:2500 | Mar 10, 2025 |
| tigervnc-selinux · almalinux 8 | 1.13.1-15.el8_10 | ALSA-2025:2502 | Mar 10, 2025 |
| tigervnc-selinux · almalinux 9 | 1.14.1-1.el9_5.1 | ALSA-2025:2500 | Mar 10, 2025 |
| tigervnc-selinux · ol 8 | 0:1.13.1-15.el8_10 | ELSA-2025-2502 | Mar 10, 2025 |
| tigervnc-selinux · ol 9 | 0:1.14.1-1.el9_5.1 | ELSA-2025-2500 | Mar 10, 2025 |
| tigervnc-server · RHEL 8 | 0:1.13.1-15.el8_10 | RHSA-2025:2502 | Mar 10, 2025 |
| tigervnc-server · RHEL 9 | 0:1.14.1-1.el9_5.1 | RHSA-2025:2500 | Mar 10, 2025 |
| tigervnc-server · almalinux 8 | 1.13.1-15.el8_10 | ALSA-2025:2502 | Mar 10, 2025 |
| tigervnc-server · almalinux 9 | 1.14.1-1.el9_5.1 | ALSA-2025:2500 | Mar 10, 2025 |
| tigervnc-server · ol 8 | 0:1.13.1-15.el8_10 | ELSA-2025-2502 | Mar 10, 2025 |
| tigervnc-server · ol 9 | 0:1.14.1-1.el9_5.1 | ELSA-2025-2500 | Mar 10, 2025 |
| tigervnc-server-minimal · RHEL 8 | 0:1.13.1-15.el8_10 | RHSA-2025:2502 | Mar 10, 2025 |
| tigervnc-server-minimal · RHEL 9 | 0:1.14.1-1.el9_5.1 | RHSA-2025:2500 | Mar 10, 2025 |
| tigervnc-server-minimal · almalinux 8 | 1.13.1-15.el8_10 | ALSA-2025:2502 | Mar 10, 2025 |
| tigervnc-server-minimal · almalinux 9 | 1.14.1-1.el9_5.1 | ALSA-2025:2500 | Mar 10, 2025 |
| tigervnc-server-minimal · ol 8 | 0:1.13.1-15.el8_10 | ELSA-2025-2502 | Mar 10, 2025 |
| tigervnc-server-minimal · ol 9 | 0:1.14.1-1.el9_5.1 | ELSA-2025-2500 | Mar 10, 2025 |
| tigervnc-server-module · RHEL 8 | 0:1.13.1-15.el8_10 | RHSA-2025:2502 | Mar 10, 2025 |
| tigervnc-server-module · RHEL 9 | 0:1.14.1-1.el9_5.1 | RHSA-2025:2500 | Mar 10, 2025 |
| tigervnc-server-module · almalinux 8 | 1.13.1-15.el8_10 | ALSA-2025:2502 | Mar 10, 2025 |
| tigervnc-server-module · almalinux 9 | 1.14.1-1.el9_5.1 | ALSA-2025:2500 | Mar 10, 2025 |
| tigervnc-server-module · ol 8 | 0:1.13.1-15.el8_10 | ELSA-2025-2502 | Mar 10, 2025 |
| tigervnc-server-module · ol 9 | 0:1.14.1-1.el9_5.1 | ELSA-2025-2500 | Mar 10, 2025 |
| xdmx · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xdmx 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xdmx · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.19 | xdmx 2:1.20.13-1ubuntu1~20.04.19 | Feb 25, 2025 |
| xdmx-tools · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xdmx-tools 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xdmx-tools · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.19 | xdmx-tools 2:1.20.13-1ubuntu1~20.04.19 | Feb 25, 2025 |
| xmir · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xmir 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xnest · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xnest 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xnest · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.19 | xnest 2:1.20.13-1ubuntu1~20.04.19 | Feb 25, 2025 |
| xnest · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.13 | xnest 2:21.1.4-2ubuntu1.7~22.04.13 | Feb 25, 2025 |
| xnest · Ubuntu 24.04.5 LTS (noble) | 2:21.1.12-1ubuntu1.2 | xnest 2:21.1.12-1ubuntu1.2 | Feb 25, 2025 |
| xnest · Ubuntu 24.10 (oracular) | 2:21.1.13-2ubuntu1.2 | xnest 2:21.1.13-2ubuntu1.2 | Jan 16, 2026 |
| xnest · Ubuntu 25.04 (plucky) | 2:21.1.16-1ubuntu1 | xnest 2:21.1.16-1ubuntu1 | Jan 16, 2026 |
| xnest · Ubuntu 25.10 (questing) | 2:21.1.16-1ubuntu1 | xnest 2:21.1.16-1ubuntu1 | Feb 25, 2025 |
| xorg-server · Debian 12.15 (bookworm) | 2:21.1.7-3+deb12u9 | DEBIAN-CVE-2025-26601 | Feb 25, 2025 |
| xorg-server · Debian 13.5 (trixie) | 2:21.1.16-1 | DEBIAN-CVE-2025-26601 | Feb 25, 2025 |
| xorg-server · Debian 14 | 2:21.1.16-1 | DEBIAN-CVE-2025-26601 | Feb 25, 2025 |
| xorg-server-source · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xorg-server-source 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xorg-server-source · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.19 | xorg-server-source 2:1.20.13-1ubuntu1~20.04.19 | Feb 25, 2025 |
| xorg-server-source · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.13 | xorg-server-source 2:21.1.4-2ubuntu1.7~22.04.13 | Feb 25, 2025 |
| xorg-server-source · Ubuntu 24.04.5 LTS (noble) | 2:21.1.12-1ubuntu1.2 | xorg-server-source 2:21.1.12-1ubuntu1.2 | Feb 25, 2025 |
| xorg-server-source · Ubuntu 24.10 (oracular) | 2:21.1.13-2ubuntu1.2 | xorg-server-source 2:21.1.13-2ubuntu1.2 | Jan 16, 2026 |
| xorg-server-source · Ubuntu 25.04 (plucky) | 2:21.1.16-1ubuntu1 | xorg-server-source 2:21.1.16-1ubuntu1 | Jan 16, 2026 |
| xorg-server-source · Ubuntu 25.10 (questing) | 2:21.1.16-1ubuntu1 | xorg-server-source 2:21.1.16-1ubuntu1 | Feb 25, 2025 |
| xorg-server-source-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | xorg-server-source-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | Feb 25, 2025 |
| xorg-x11-server · opensuse-leap 15.6 | 21.1.11-150600.5.6.1 | SUSE-SU-2025:0730-1 | Feb 26, 2025 |
| xorg-x11-server · rocky 9 | 0:1.20.11-28.el9_6 | RLSA-2025:7163 | Oct 4, 2025 |
| xorg-x11-server · sles 15.6 | 1.20.3-150200.22.5.102.1 | SUSE-SU-2025:0733-1 | Feb 26, 2025 |
| xorg-x11-server-Xdmx · RHEL 9 | 0:1.20.11-28.el9_6 | RHSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-Xdmx · almalinux 9 | 1.20.11-28.el9_6 | ALSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-Xdmx · ol 9 | 0:1.20.11-28.el9_6 | ELSA-2025-7163 | May 16, 2025 |
| xorg-x11-server-Xephyr · RHEL 9 | 0:1.20.11-28.el9_6 | RHSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-Xephyr · almalinux 9 | 1.20.11-28.el9_6 | ALSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-Xephyr · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-Xephyr · ol 9 | 0:1.20.11-28.el9_6 | ELSA-2025-7163 | May 16, 2025 |
| xorg-x11-server-Xephyr-debuginfo · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-Xnest · RHEL 9 | 0:1.20.11-28.el9_6 | RHSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-Xnest · almalinux 9 | 1.20.11-28.el9_6 | ALSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-Xnest · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-Xnest · ol 9 | 0:1.20.11-28.el9_6 | ELSA-2025-7163 | May 16, 2025 |
| xorg-x11-server-Xnest-debuginfo · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-Xorg · RHEL 9 | 0:1.20.11-28.el9_6 | RHSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-Xorg · almalinux 9 | 1.20.11-28.el9_6 | ALSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-Xorg · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-Xorg · ol 9 | 0:1.20.11-28.el9_6 | ELSA-2025-7163 | May 16, 2025 |
| xorg-x11-server-Xorg-debuginfo · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-Xvfb · RHEL 9 | 0:1.20.11-28.el9_6 | RHSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-Xvfb · almalinux 9 | 1.20.11-28.el9_6 | ALSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-Xvfb · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-Xvfb · ol 9 | 0:1.20.11-28.el9_6 | ELSA-2025-7163 | May 16, 2025 |
| xorg-x11-server-Xvfb-debuginfo · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-Xwayland · RHEL 10 | 24.1.5-3.el10_0 | RHSA-2025:7458 | Feb 25, 2025 |
| xorg-x11-server-Xwayland · RHEL 9 | 0:23.2.7-3.el9_6 | RHSA-2025:7165 | May 13, 2025 |
| xorg-x11-server-Xwayland · almalinux 9 | 23.2.7-3.el9_6 | ALSA-2025:7165 | May 13, 2025 |
| xorg-x11-server-Xwayland · amzn 2023 | 24.1.3-1.amzn2023.0.1 | ALAS2023-2025-895 | Mar 13, 2025 |
| xorg-x11-server-Xwayland · ol 10 | 0:24.1.5-4.el10_0 | ELSA-2025-7458 | Jul 7, 2025 |
| xorg-x11-server-Xwayland · ol 9 | 0:23.2.7-3.el9_6 | ELSA-2025-7165 | May 16, 2025 |
| xorg-x11-server-Xwayland · rocky 10 | 0:24.1.5-3.el10_0 | RLSA-2025:7458 | Oct 3, 2025 |
| xorg-x11-server-Xwayland · rocky 9 | 0:23.2.7-3.el9_6 | RLSA-2025:7165 | Oct 4, 2025 |
| xorg-x11-server-Xwayland-debuginfo · amzn 2023 | 24.1.3-1.amzn2023.0.1 | ALAS2023-2025-895 | Mar 13, 2025 |
| xorg-x11-server-Xwayland-debugsource · amzn 2023 | 24.1.3-1.amzn2023.0.1 | ALAS2023-2025-895 | Mar 13, 2025 |
| xorg-x11-server-Xwayland-devel · RHEL 9 | 0:23.2.7-3.el9_6 | RHSA-2025:7165 | May 13, 2025 |
| xorg-x11-server-Xwayland-devel · almalinux 9 | 23.2.7-3.el9_6 | ALSA-2025:7165 | May 13, 2025 |
| xorg-x11-server-Xwayland-devel · amzn 2023 | 24.1.3-1.amzn2023.0.1 | ALAS2023-2025-895 | Mar 13, 2025 |
| xorg-x11-server-Xwayland-devel · ol 10 | 0:24.1.5-4.el10_0 | ELSA-2025-7458 | Jul 7, 2025 |
| xorg-x11-server-Xwayland-devel · ol 9 | 0:23.2.7-3.el9_6 | ELSA-2025-7165 | May 16, 2025 |
| xorg-x11-server-common · RHEL 9 | 0:1.20.11-28.el9_6 | RHSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-common · almalinux 9 | 1.20.11-28.el9_6 | ALSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-common · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-common · ol 9 | 0:1.20.11-28.el9_6 | ELSA-2025-7163 | May 16, 2025 |
| xorg-x11-server-debuginfo · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-debugsource · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-devel · RHEL 9 | 0:1.20.11-28.el9_6 | RHSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-devel · almalinux 9 | 1.20.11-28.el9_6 | ALSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-devel · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-devel · ol 9 | 0:1.20.11-28.el9_6 | ELSA-2025-7163 | May 16, 2025 |
| xorg-x11-server-source · RHEL 9 | 0:1.20.11-28.el9_6 | RHSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-source · almalinux 9 | 1.20.11-28.el9_6 | ALSA-2025:7163 | May 13, 2025 |
| xorg-x11-server-source · amzn 2023 | 21.1.13-5.amzn2023.0.3 | ALAS2023-2025-892 | Mar 6, 2025 |
| xorg-x11-server-source · ol 9 | 0:1.20.11-28.el9_6 | ELSA-2025-7163 | May 16, 2025 |
| xserver-common · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xserver-common 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xserver-common · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.19 | xserver-common 2:1.20.13-1ubuntu1~20.04.19 | Feb 25, 2025 |
| xserver-common · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.13 | xserver-common 2:21.1.4-2ubuntu1.7~22.04.13 | Feb 25, 2025 |
| xserver-common · Ubuntu 24.04.5 LTS (noble) | 2:21.1.12-1ubuntu1.2 | xserver-common 2:21.1.12-1ubuntu1.2 | Feb 25, 2025 |
| xserver-common · Ubuntu 24.10 (oracular) | 2:21.1.13-2ubuntu1.2 | xserver-common 2:21.1.13-2ubuntu1.2 | Jan 16, 2026 |
| xserver-common · Ubuntu 25.04 (plucky) | 2:21.1.16-1ubuntu1 | xserver-common 2:21.1.16-1ubuntu1 | Jan 16, 2026 |
| xserver-common · Ubuntu 25.10 (questing) | 2:21.1.16-1ubuntu1 | xserver-common 2:21.1.16-1ubuntu1 | Feb 25, 2025 |
| xserver-xephyr · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xserver-xephyr 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xserver-xephyr · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.19 | xserver-xephyr 2:1.20.13-1ubuntu1~20.04.19 | Feb 25, 2025 |
| xserver-xephyr · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.13 | xserver-xephyr 2:21.1.4-2ubuntu1.7~22.04.13 | Feb 25, 2025 |
| xserver-xephyr · Ubuntu 24.04.5 LTS (noble) | 2:21.1.12-1ubuntu1.2 | xserver-xephyr 2:21.1.12-1ubuntu1.2 | Feb 25, 2025 |
| xserver-xephyr · Ubuntu 24.10 (oracular) | 2:21.1.13-2ubuntu1.2 | xserver-xephyr 2:21.1.13-2ubuntu1.2 | Jan 16, 2026 |
| xserver-xephyr · Ubuntu 25.04 (plucky) | 2:21.1.16-1ubuntu1 | xserver-xephyr 2:21.1.16-1ubuntu1 | Jan 16, 2026 |
| xserver-xephyr · Ubuntu 25.10 (questing) | 2:21.1.16-1ubuntu1 | xserver-xephyr 2:21.1.16-1ubuntu1 | Feb 25, 2025 |
| xserver-xephyr-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | xserver-xephyr-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | Feb 25, 2025 |
| xserver-xorg-core · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xserver-xorg-core 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xserver-xorg-core · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.19 | xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.19 | Feb 25, 2025 |
| xserver-xorg-core · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.13 | xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.13 | Feb 25, 2025 |
| xserver-xorg-core · Ubuntu 24.04.5 LTS (noble) | 2:21.1.12-1ubuntu1.2 | xserver-xorg-core 2:21.1.12-1ubuntu1.2 | Feb 25, 2025 |
| xserver-xorg-core · Ubuntu 24.10 (oracular) | 2:21.1.13-2ubuntu1.2 | xserver-xorg-core 2:21.1.13-2ubuntu1.2 | Jan 16, 2026 |
| xserver-xorg-core · Ubuntu 25.04 (plucky) | 2:21.1.16-1ubuntu1 | xserver-xorg-core 2:21.1.16-1ubuntu1 | Jan 16, 2026 |
| xserver-xorg-core · Ubuntu 25.10 (questing) | 2:21.1.16-1ubuntu1 | xserver-xorg-core 2:21.1.16-1ubuntu1 | Feb 25, 2025 |
| xserver-xorg-core-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | xserver-xorg-core-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | Feb 25, 2025 |
| xserver-xorg-dev-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | xserver-xorg-dev-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | Feb 25, 2025 |
| xserver-xorg-legacy · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xserver-xorg-legacy 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xserver-xorg-legacy · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.19 | xserver-xorg-legacy 2:1.20.13-1ubuntu1~20.04.19 | Feb 25, 2025 |
| xserver-xorg-legacy · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.13 | xserver-xorg-legacy 2:21.1.4-2ubuntu1.7~22.04.13 | Feb 25, 2025 |
| xserver-xorg-legacy · Ubuntu 24.04.5 LTS (noble) | 2:21.1.12-1ubuntu1.2 | xserver-xorg-legacy 2:21.1.12-1ubuntu1.2 | Feb 25, 2025 |
| xserver-xorg-legacy · Ubuntu 24.10 (oracular) | 2:21.1.13-2ubuntu1.2 | xserver-xorg-legacy 2:21.1.13-2ubuntu1.2 | Jan 16, 2026 |
| xserver-xorg-legacy · Ubuntu 25.04 (plucky) | 2:21.1.16-1ubuntu1 | xserver-xorg-legacy 2:21.1.16-1ubuntu1 | Jan 16, 2026 |
| xserver-xorg-legacy · Ubuntu 25.10 (questing) | 2:21.1.16-1ubuntu1 | xserver-xorg-legacy 2:21.1.16-1ubuntu1 | Feb 25, 2025 |
| xserver-xorg-legacy-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | xserver-xorg-legacy-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | Feb 25, 2025 |
| xserver-xorg-xmir · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xserver-xorg-xmir 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xvfb · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xvfb 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xvfb · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.19 | xvfb 2:1.20.13-1ubuntu1~20.04.19 | Feb 25, 2025 |
| xvfb · Ubuntu 22.04.1 LTS (jammy) | 2:21.1.4-2ubuntu1.7~22.04.13 | xvfb 2:21.1.4-2ubuntu1.7~22.04.13 | Feb 25, 2025 |
| xvfb · Ubuntu 24.04.5 LTS (noble) | 2:21.1.12-1ubuntu1.2 | xvfb 2:21.1.12-1ubuntu1.2 | Feb 25, 2025 |
| xvfb · Ubuntu 24.10 (oracular) | 2:21.1.13-2ubuntu1.2 | xvfb 2:21.1.13-2ubuntu1.2 | Jan 16, 2026 |
| xvfb · Ubuntu 25.04 (plucky) | 2:21.1.16-1ubuntu1 | xvfb 2:21.1.16-1ubuntu1 | Jan 16, 2026 |
| xvfb · Ubuntu 25.10 (questing) | 2:21.1.16-1ubuntu1 | xvfb 2:21.1.16-1ubuntu1 | Feb 25, 2025 |
| xwayland · Debian 13.5 (trixie) | 2:24.1.6-1 | DEBIAN-CVE-2025-26601 | Feb 25, 2025 |
| xwayland · Debian 14 | 2:24.1.6-1 | DEBIAN-CVE-2025-26601 | Feb 25, 2025 |
| xwayland · Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm12 | xwayland 2:1.19.6-1ubuntu4.15+esm12 | Feb 25, 2025 |
| xwayland · Ubuntu 20.04 LTS (focal) | 2:1.20.13-1ubuntu1~20.04.19 | xwayland 2:1.20.13-1ubuntu1~20.04.19 | Feb 25, 2025 |
| xwayland · Ubuntu 22.04.1 LTS (jammy) | 2:22.1.1-1ubuntu0.17 | xwayland 2:22.1.1-1ubuntu0.17 | Feb 25, 2025 |
| xwayland · Ubuntu 24.04.5 LTS (noble) | 2:23.2.6-1ubuntu0.4 | xwayland 2:23.2.6-1ubuntu0.4 | Feb 25, 2025 |
| xwayland · Ubuntu 24.10 (oracular) | 2:24.1.2-1ubuntu0.4 | xwayland 2:24.1.2-1ubuntu0.4 | Jan 16, 2026 |
| xwayland · Ubuntu 25.04 (plucky) | 2:24.1.5-1ubuntu1 | xwayland 2:24.1.5-1ubuntu1 | Jan 16, 2026 |
| xwayland · opensuse-leap 15.6 | 24.1.1-150600.5.9.1 | SUSE-SU-2025:0729-1 | Feb 26, 2025 |
| xwayland · sles 15.6 | 24.1.1-150600.5.9.1 | SUSE-SU-2025:0729-1 | Feb 26, 2025 |
| xwayland-hwe-18.04 · Ubuntu 18.04.6 LTS (bionic) | 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | xwayland-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.11+esm4 | Feb 25, 2025 |
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