# CVE-2026-93521: X.Org Server RandR ChangeProviderProperty Heap Buffer Overflow

CVE-2026-93521 is fixed in 33 products on 1 platform, first by DEBIAN-CVE-2026-93521, released October 12, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-93521
- Priority: High
- CVSS: 7.8 (Important)
- EPSS: 0.0020
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 7, 2026
- Weakness: Heap-based Buffer Overflow
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93521

## Description

X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon.    Security Fix(es):      * xorg-x11-server: xorg-x11-server: Privilege escalation via crafted RandR provider property requests (CVE-2026-93521)   * xorg-x11-server: xwayland: xorg-x11-server: Arbitrary code execution via double-free in XKB geometry handling (CVE-2026-88812)   * xorg-x11-server: xorg-x11-server: Out-of-bounds write via unvalidated modifier in ProcXIPassiveUngrabDevice (CVE-2026-93523)   For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | tigervnc amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-debuginfo amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-debugsource amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-icons amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-license amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-selinux amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-server amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-server-debuginfo amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-server-minimal amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-server-minimal-debuginfo amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-server-module amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | tigervnc-server-module-debuginfo amzn 2023 | 1.14.1-3.amzn2023.0.7 | [ALAS2023-2026-3262](https://patchblox.com/security/data/fix/linux/alas2023-2026-3262.md) | Nov 7, 2026 |
| Linux | xorg-server Debian 14 | 2:21.1.25-1 | [DEBIAN-CVE-2026-93521](https://patchblox.com/security/data/fix/linux/debian-cve-2026-93521.md) | Oct 12, 2026 |
| Linux | xorg-x11-server rocky 8 | 0:1.20.11-28.el8_10.5 | [RLSA-2026:89747](https://patchblox.com/security/data/fix/linux/rlsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server rocky 9 | 0:1.20.11-34.el9_8.4 | [RLSA-2026:82015](https://patchblox.com/security/data/fix/linux/rlsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server sles 15.6 | 21.1.11-150600.5.34.1 | [SUSE-SU-2026:4647-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4647-1.md) | Nov 7, 2026 |
| Linux | xorg-x11-server sles 15.7 | 21.1.15-150700.5.25.1 | [SUSE-SU-2026:4646-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4646-1.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xdmx RHEL 8 | 0:1.20.11-28.el8_10.5 | [RHSA-2026:89747](https://patchblox.com/security/data/fix/linux/rhsa-2026-89747.md) | Oct 27, 2026 |
| Linux | xorg-x11-server-Xdmx RHEL 9 | 0:1.20.11-34.el9_8.4 | [RHSA-2026:82015](https://patchblox.com/security/data/fix/linux/rhsa-2026-82015.md) | Oct 13, 2026 |
| Linux | xorg-x11-server-Xdmx almalinux 8 | 1.20.11-28.el8_10.5 | [ALSA-2026:89747](https://patchblox.com/security/data/fix/linux/alsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xdmx almalinux 9 | 1.20.11-34.el9_8.4 | [ALSA-2026:82015](https://patchblox.com/security/data/fix/linux/alsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xdmx ol 8 | 0:1.20.11-28.el8_10.5 | [ELSA-2026-89747](https://patchblox.com/security/data/fix/linux/elsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xdmx ol 9 | 0:1.20.11-34.el9_8.4 | [ELSA-2026-82015](https://patchblox.com/security/data/fix/linux/elsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xephyr RHEL 8 | 0:1.20.11-28.el8_10.5 | [RHSA-2026:89747](https://patchblox.com/security/data/fix/linux/rhsa-2026-89747.md) | Oct 27, 2026 |
| Linux | xorg-x11-server-Xephyr RHEL 9 | 0:1.20.11-34.el9_8.4 | [RHSA-2026:82015](https://patchblox.com/security/data/fix/linux/rhsa-2026-82015.md) | Oct 13, 2026 |
| Linux | xorg-x11-server-Xephyr almalinux 8 | 1.20.11-28.el8_10.5 | [ALSA-2026:89747](https://patchblox.com/security/data/fix/linux/alsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xephyr almalinux 9 | 1.20.11-34.el9_8.4 | [ALSA-2026:82015](https://patchblox.com/security/data/fix/linux/alsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xephyr amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xephyr ol 8 | 0:1.20.11-28.el8_10.5 | [ELSA-2026-89747](https://patchblox.com/security/data/fix/linux/elsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xephyr ol 9 | 0:1.20.11-34.el9_8.4 | [ELSA-2026-82015](https://patchblox.com/security/data/fix/linux/elsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xephyr-debuginfo amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xnest RHEL 8 | 0:1.20.11-28.el8_10.5 | [RHSA-2026:89747](https://patchblox.com/security/data/fix/linux/rhsa-2026-89747.md) | Oct 27, 2026 |
| Linux | xorg-x11-server-Xnest RHEL 9 | 0:1.20.11-34.el9_8.4 | [RHSA-2026:82015](https://patchblox.com/security/data/fix/linux/rhsa-2026-82015.md) | Oct 13, 2026 |
| Linux | xorg-x11-server-Xnest almalinux 8 | 1.20.11-28.el8_10.5 | [ALSA-2026:89747](https://patchblox.com/security/data/fix/linux/alsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xnest almalinux 9 | 1.20.11-34.el9_8.4 | [ALSA-2026:82015](https://patchblox.com/security/data/fix/linux/alsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xnest amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xnest ol 8 | 0:1.20.11-28.el8_10.5 | [ELSA-2026-89747](https://patchblox.com/security/data/fix/linux/elsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xnest ol 9 | 0:1.20.11-34.el9_8.4 | [ELSA-2026-82015](https://patchblox.com/security/data/fix/linux/elsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xnest-debuginfo amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xorg RHEL 8 | 0:1.20.11-28.el8_10.5 | [RHSA-2026:89747](https://patchblox.com/security/data/fix/linux/rhsa-2026-89747.md) | Oct 27, 2026 |
| Linux | xorg-x11-server-Xorg RHEL 9 | 0:1.20.11-34.el9_8.4 | [RHSA-2026:82015](https://patchblox.com/security/data/fix/linux/rhsa-2026-82015.md) | Oct 13, 2026 |
| Linux | xorg-x11-server-Xorg almalinux 8 | 1.20.11-28.el8_10.5 | [ALSA-2026:89747](https://patchblox.com/security/data/fix/linux/alsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xorg almalinux 9 | 1.20.11-34.el9_8.4 | [ALSA-2026:82015](https://patchblox.com/security/data/fix/linux/alsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xorg amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xorg ol 8 | 0:1.20.11-28.el8_10.5 | [ELSA-2026-89747](https://patchblox.com/security/data/fix/linux/elsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xorg ol 9 | 0:1.20.11-34.el9_8.4 | [ELSA-2026-82015](https://patchblox.com/security/data/fix/linux/elsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xorg-debuginfo amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xvfb RHEL 8 | 0:1.20.11-28.el8_10.5 | [RHSA-2026:89747](https://patchblox.com/security/data/fix/linux/rhsa-2026-89747.md) | Oct 27, 2026 |
| Linux | xorg-x11-server-Xvfb RHEL 9 | 0:1.20.11-34.el9_8.4 | [RHSA-2026:82015](https://patchblox.com/security/data/fix/linux/rhsa-2026-82015.md) | Oct 13, 2026 |
| Linux | xorg-x11-server-Xvfb almalinux 8 | 1.20.11-28.el8_10.5 | [ALSA-2026:89747](https://patchblox.com/security/data/fix/linux/alsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xvfb almalinux 9 | 1.20.11-34.el9_8.4 | [ALSA-2026:82015](https://patchblox.com/security/data/fix/linux/alsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xvfb amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xvfb ol 8 | 0:1.20.11-28.el8_10.5 | [ELSA-2026-89747](https://patchblox.com/security/data/fix/linux/elsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xvfb ol 9 | 0:1.20.11-34.el9_8.4 | [ELSA-2026-82015](https://patchblox.com/security/data/fix/linux/elsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xvfb-debuginfo amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland RHEL 10 | 24.1.9-4.el10_2.4 | [RHSA-2026:85191](https://patchblox.com/security/data/fix/linux/rhsa-2026-85191.md) | Oct 20, 2026 |
| Linux | xorg-x11-server-Xwayland RHEL 8 | 0:21.1.3-20.el8_10.4 | [RHSA-2026:86907](https://patchblox.com/security/data/fix/linux/rhsa-2026-86907.md) | Oct 21, 2026 |
| Linux | xorg-x11-server-Xwayland RHEL 9 | 0:24.1.9-4.el9_8.4 | [RHSA-2026:85193](https://patchblox.com/security/data/fix/linux/rhsa-2026-85193.md) | Oct 20, 2026 |
| Linux | xorg-x11-server-Xwayland almalinux 10 | 24.1.9-4.el10_2.4 | [ALSA-2026:85191](https://patchblox.com/security/data/fix/linux/alsa-2026-85191.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland almalinux 8 | 21.1.3-20.el8_10.4 | [ALSA-2026:86907](https://patchblox.com/security/data/fix/linux/alsa-2026-86907.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland almalinux 9 | 24.1.9-4.el9_8.4 | [ALSA-2026:85193](https://patchblox.com/security/data/fix/linux/alsa-2026-85193.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland amzn 2023 | 24.1.3-1.amzn2023.0.7 | [ALAS2023-2026-3261](https://patchblox.com/security/data/fix/linux/alas2023-2026-3261.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland ol 10 | 0:24.1.9-4.el10_2.4 | [ELSA-2026-85191](https://patchblox.com/security/data/fix/linux/elsa-2026-85191.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland ol 8 | 0:21.1.3-20.el8_10.4 | [ELSA-2026-86907](https://patchblox.com/security/data/fix/linux/elsa-2026-86907.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland ol 9 | 0:24.1.9-4.el9_8.4 | [ELSA-2026-85193](https://patchblox.com/security/data/fix/linux/elsa-2026-85193.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland rocky 10 | 0:24.1.9-4.el10_2.4 | [RLSA-2026:85191](https://patchblox.com/security/data/fix/linux/rlsa-2026-85191.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland rocky 8 | 0:21.1.3-20.el8_10.4 | [RLSA-2026:86907](https://patchblox.com/security/data/fix/linux/rlsa-2026-86907.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland rocky 9 | 0:24.1.9-4.el9_8.4 | [RLSA-2026:85193](https://patchblox.com/security/data/fix/linux/rlsa-2026-85193.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland-debuginfo amzn 2023 | 24.1.3-1.amzn2023.0.7 | [ALAS2023-2026-3261](https://patchblox.com/security/data/fix/linux/alas2023-2026-3261.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland-debugsource amzn 2023 | 24.1.3-1.amzn2023.0.7 | [ALAS2023-2026-3261](https://patchblox.com/security/data/fix/linux/alas2023-2026-3261.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland-devel RHEL 9 | 0:24.1.9-4.el9_8.4 | [RHSA-2026:85193](https://patchblox.com/security/data/fix/linux/rhsa-2026-85193.md) | Oct 20, 2026 |
| Linux | xorg-x11-server-Xwayland-devel almalinux 10 | 24.1.9-4.el10_2.4 | [ALSA-2026:85191](https://patchblox.com/security/data/fix/linux/alsa-2026-85191.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland-devel almalinux 9 | 24.1.9-4.el9_8.4 | [ALSA-2026:85193](https://patchblox.com/security/data/fix/linux/alsa-2026-85193.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland-devel amzn 2023 | 24.1.3-1.amzn2023.0.7 | [ALAS2023-2026-3261](https://patchblox.com/security/data/fix/linux/alas2023-2026-3261.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland-devel ol 10 | 0:24.1.9-4.el10_2.4 | [ELSA-2026-85191](https://patchblox.com/security/data/fix/linux/elsa-2026-85191.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-Xwayland-devel ol 9 | 0:24.1.9-4.el9_8.4 | [ELSA-2026-85193](https://patchblox.com/security/data/fix/linux/elsa-2026-85193.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-common RHEL 8 | 0:1.20.11-28.el8_10.5 | [RHSA-2026:89747](https://patchblox.com/security/data/fix/linux/rhsa-2026-89747.md) | Oct 27, 2026 |
| Linux | xorg-x11-server-common RHEL 9 | 0:1.20.11-34.el9_8.4 | [RHSA-2026:82015](https://patchblox.com/security/data/fix/linux/rhsa-2026-82015.md) | Oct 13, 2026 |
| Linux | xorg-x11-server-common almalinux 8 | 1.20.11-28.el8_10.5 | [ALSA-2026:89747](https://patchblox.com/security/data/fix/linux/alsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-common almalinux 9 | 1.20.11-34.el9_8.4 | [ALSA-2026:82015](https://patchblox.com/security/data/fix/linux/alsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-common amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-common ol 8 | 0:1.20.11-28.el8_10.5 | [ELSA-2026-89747](https://patchblox.com/security/data/fix/linux/elsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-common ol 9 | 0:1.20.11-34.el9_8.4 | [ELSA-2026-82015](https://patchblox.com/security/data/fix/linux/elsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-debuginfo amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-debugsource amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-devel RHEL 8 | 0:1.20.11-28.el8_10.5 | [RHSA-2026:89747](https://patchblox.com/security/data/fix/linux/rhsa-2026-89747.md) | Oct 27, 2026 |
| Linux | xorg-x11-server-devel RHEL 9 | 0:1.20.11-34.el9_8.4 | [RHSA-2026:82015](https://patchblox.com/security/data/fix/linux/rhsa-2026-82015.md) | Oct 13, 2026 |
| Linux | xorg-x11-server-devel almalinux 8 | 1.20.11-28.el8_10.5 | [ALSA-2026:89747](https://patchblox.com/security/data/fix/linux/alsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-devel almalinux 9 | 1.20.11-34.el9_8.4 | [ALSA-2026:82015](https://patchblox.com/security/data/fix/linux/alsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-devel amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-devel ol 8 | 0:1.20.11-28.el8_10.5 | [ELSA-2026-89747](https://patchblox.com/security/data/fix/linux/elsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-devel ol 9 | 0:1.20.11-34.el9_8.4 | [ELSA-2026-82015](https://patchblox.com/security/data/fix/linux/elsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-source RHEL 8 | 0:1.20.11-28.el8_10.5 | [RHSA-2026:89747](https://patchblox.com/security/data/fix/linux/rhsa-2026-89747.md) | Oct 27, 2026 |
| Linux | xorg-x11-server-source RHEL 9 | 0:1.20.11-34.el9_8.4 | [RHSA-2026:82015](https://patchblox.com/security/data/fix/linux/rhsa-2026-82015.md) | Oct 13, 2026 |
| Linux | xorg-x11-server-source almalinux 8 | 1.20.11-28.el8_10.5 | [ALSA-2026:89747](https://patchblox.com/security/data/fix/linux/alsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-source almalinux 9 | 1.20.11-34.el9_8.4 | [ALSA-2026:82015](https://patchblox.com/security/data/fix/linux/alsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-source amzn 2023 | 21.1.13-5.amzn2023.0.12 | [ALAS2023-2026-3260](https://patchblox.com/security/data/fix/linux/alas2023-2026-3260.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-source ol 8 | 0:1.20.11-28.el8_10.5 | [ELSA-2026-89747](https://patchblox.com/security/data/fix/linux/elsa-2026-89747.md) | Nov 7, 2026 |
| Linux | xorg-x11-server-source ol 9 | 0:1.20.11-34.el9_8.4 | [ELSA-2026-82015](https://patchblox.com/security/data/fix/linux/elsa-2026-82015.md) | Nov 7, 2026 |
| Linux | xwayland Debian 14 | 2:24.1.14-1 | [DEBIAN-CVE-2026-93521](https://patchblox.com/security/data/fix/linux/debian-cve-2026-93521.md) | Oct 12, 2026 |
| Linux | xwayland opensuse-leap 16.0 | 24.1.6-160000.7.1 | [OPENSUSE-SU-2026:22085-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22085-1.md) | Nov 7, 2026 |
| Linux | xwayland sles 15.7 | 24.1.5-150700.3.25.1 | [SUSE-SU-2026:4835-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4835-1.md) | Nov 7, 2026 |
| Linux | xwayland sles 16.0 | 24.1.6-160000.7.1 | [SUSE-SU-2026:24230-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-24230-1.md) | Nov 7, 2026 |

---

Data as of 2026-11-09T19:38:12Z 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

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