Description
A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can leave dangling pointers that lead to a use-after-free condition. This can cause memory corruption or a crash, potentially allowing an attacker to execute arbitrary code or cause a denial of service.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| X.Org | Xwayland | 1.15.0 – < 24.1.9 | 24.1.9 |
| Red Hat | Red Hat Enterprise Linux 10 | — | — |
| Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION | — | — |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | — | — |
| Red Hat | Red Hat Enterprise Linux 8 | — | — |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | — | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | — | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | — | — |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | — | — |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | — | — |
| Red Hat | Red Hat Enterprise Linux 9 | — | — |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | — | — |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | — | — |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 6 | — | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | xorg-server | 2:21.1.20-1 | — |
| Debian 14 | xwayland | 2:24.1.9-1 | — |
| Debian 13 | xorg-server | 2:21.1.16-1.3+deb13u1 | DSA-6044-1 |
| Debian 13 | xwayland | No fix yet | — |
| Debian 12 | xorg-server | 2:21.1.7-3+deb12u11 | DSA-6044-1 |
| Debian 12 | xwayland | No fix yet | — |
| Debian 11 | xorg-server | 2:1.20.11-1+deb11u17 | DLA-4353-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | xorg-server | 2:21.1.21-1ubuntu1 | — |
| Ubuntu 26.04 LTS | xwayland | 2:24.1.9-1 | — |
| Ubuntu 25.10 | xorg-server | 2:21.1.18-1ubuntu1.1 | USN-7846-1 |
| Ubuntu 25.10 | xwayland | 2:24.1.6-1ubuntu1.1 | USN-7846-1 |
| Ubuntu 24.04 LTS | xorg-server | 2:21.1.12-1ubuntu1.5 | USN-7846-1 |
| Ubuntu 24.04 LTS | xwayland | 2:23.2.6-1ubuntu0.7 | USN-7846-1 |
| Ubuntu 22.04 LTS | xorg-server | 2:21.1.4-2ubuntu1.7~22.04.16 | USN-7846-1 |
| Ubuntu 22.04 LTS | xwayland | 2:22.1.1-1ubuntu0.20 | USN-7846-1 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | xorg-server | No fix yet | — |
| Ubuntu Pro 18.04 LTS | xorg-server +1 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | xorg-server +1 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | xorg-server | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | xorg-x11-server-Xwayland +1 | 24.1.5-5.el10_0 | RHSA-2025:21035, RHSA-2025:19435 |
| RHEL 9 | tigervnc +6 | 1.14.1-9.el9_6 | RHSA-2025:20958, RHSA-2025:19489 |
| RHEL 9 | xorg-x11-server +8 | 1.20.11-32.el9_6 | RHSA-2025:20961, RHSA-2025:19433 |
| RHEL 9 | xorg-x11-server-Xwayland +1 | 23.2.7-5.el9_6 | RHSA-2025:20960, RHSA-2025:19623 |
| RHEL 8 | tigervnc +6 | 1.15.0-8.el8_10 | RHSA-2025:19909 |
| RHEL 8 | xorg-x11-server +8 | 1.20.11-27.el8_10 | RHSA-2025:19434 |
| RHEL 8 | xorg-x11-server-Xwayland | 21.1.3-19.el8_10 | RHSA-2025:19432 |
Show 13 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9.4 EUS | tigervnc +6 | 1.13.1-8.el9_4.8 | RHSA-2025:22051 |
| RHEL 9.4 EUS | xorg-x11-server +8 | 1.20.11-27.el9_4 | RHSA-2025:22742 |
| RHEL 9.4 EUS | xorg-x11-server-Xwayland | 22.1.9-7.el9_4 | RHSA-2026:0031 |
| RHEL 9.2 E4S | tigervnc +6 | 1.12.0-14.el9_2.13 | RHSA-2025:22055 |
| RHEL 9.2 E4S | xorg-x11-server +6 | 1.20.11-19.el9_2 | RHSA-2025:22364 |
| RHEL 9.2 E4S | xorg-x11-server-Xwayland | 21.1.3-9.el9_2 | RHSA-2026:0036 |
| RHEL 9.0 E4S | tigervnc +6 | 1.11.0-22.el9_0.16 | RHSA-2025:22056 |
| RHEL 9.0 E4S | xorg-x11-server +6 | 1.20.11-12.el9_0 | RHSA-2025:22365 |
| RHEL 9.0 E4S | xorg-x11-server-Xwayland | 21.1.3-4.el9_0 | RHSA-2026:0034 |
| RHEL 8.8 TUS | tigervnc +6 | 1.12.0-15.el8_8.16 | RHSA-2025:22164 |
| RHEL 8.8 TUS | xorg-x11-server +6 | 1.20.11-17.el8_8 | RHSA-2025:22426 |
| RHEL 8.8 TUS | xorg-x11-server-Xwayland | 21.1.3-12.el8_8 | RHSA-2026:0033 |
| RHEL 8.8 E4S | tigervnc +6 | 1.12.0-15.el8_8.16 | RHSA-2025:22164 |
| RHEL 8.8 E4S | xorg-x11-server +6 | 1.20.11-17.el8_8 | RHSA-2025:22426 |
| RHEL 8.8 E4S | xorg-x11-server-Xwayland | 21.1.3-12.el8_8 | RHSA-2026:0033 |
| RHEL 8.6 TUS | tigervnc +6 | 1.12.0-6.el8_6.15 | RHSA-2025:22041 |
| RHEL 8.6 TUS | xorg-x11-server +6 | 1.20.11-6.el8_6 | RHSA-2025:22427 |
| RHEL 8.6 TUS | xorg-x11-server-Xwayland | 21.1.3-2.el8_6.5 | RHSA-2026:0035 |
| RHEL 8.6 E4S | tigervnc +6 | 1.12.0-6.el8_6.15 | RHSA-2025:22041 |
| RHEL 8.6 E4S | xorg-x11-server +6 | 1.20.11-6.el8_6 | RHSA-2025:22427 |
| RHEL 8.6 E4S | xorg-x11-server-Xwayland | 21.1.3-2.el8_6.5 | RHSA-2026:0035 |
| RHEL 8.6 AUS | tigervnc +6 | 1.12.0-6.el8_6.15 | RHSA-2025:22041 |
| RHEL 8.6 AUS | xorg-x11-server +6 | 1.20.11-6.el8_6 | RHSA-2025:22427 |
| RHEL 8.6 AUS | xorg-x11-server-Xwayland | 21.1.3-2.el8_6.5 | RHSA-2026:0035 |
| RHEL 8.4 EUS Long Life | tigervnc +6 | 1.11.0-8.el8_4.14 | RHSA-2025:22167 |
| RHEL 8.4 EUS Long Life | xorg-x11-server +7 | 1.20.10-3.el8_4 | RHSA-2025:22753 |
| RHEL 8.4 AUS | tigervnc +6 | 1.11.0-8.el8_4.14 | RHSA-2025:22167 |
| RHEL 8.4 AUS | xorg-x11-server +7 | 1.20.10-3.el8_4 | RHSA-2025:22753 |
| RHEL 8.2 AUS | tigervnc +6 | 1.9.0-15.el8_2.15 | RHSA-2025:22077 |
| RHEL 8.2 AUS | xorg-x11-server +7 | 1.20.6-5.el8_2 | RHSA-2025:22729 |
| RHEL 7 ELS | tigervnc +6 | 1.8.0-36.el7_9.3 | RHSA-2025:22096 |
| RHEL 7 ELS | xorg-x11-server +9 | 1.20.4-33.el7_9 | RHSA-2025:22040 |
| RHEL 6 ELS | tigervnc +3 | 1.1.0-25.el6_10.15 | RHSA-2025:22667 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | xorg-x11-server-Xwayland +1 | 24.1.5-5.el10_0 | ALSA-2025:21035, ALSA-2025:19435 |
| AlmaLinux 9 | tigervnc +6 | 1.14.1-9.el9_6 | ALSA-2025:20958, ALSA-2025:19489 |
| AlmaLinux 9 | xorg-x11-server-Xdmx +7 | 1.20.11-32.el9_7 | ALSA-2025:20961 |
| AlmaLinux 9 | xorg-x11-server-Xwayland +1 | 23.2.7-5.el9_7 | ALSA-2025:20960 |
| AlmaLinux 8 | tigervnc +6 | 1.15.0-8.el8_10 | ALSA-2025:19909 |
| AlmaLinux 8 | xorg-x11-server-Xdmx +7 | 1.20.11-27.el8_10 | ALSA-2025:19434 |
| AlmaLinux 8 | xorg-x11-server-Xwayland | 21.1.3-19.el8_10 | ALSA-2025:19432 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | xorg-x11-server-Xwayland | 24.1.5-5.el10_0 | RLSA-2025:19435 |
| Rocky Linux 9 | tigervnc | 1.15.0-6.el9_7 | RLSA-2025:20958 |
| Rocky Linux 9 | xorg-x11-server | 1.20.11-32.el9_6 | RLSA-2025:20961, RLSA-2025:19433 |
| Rocky Linux 9 | xorg-x11-server-Xwayland | 23.2.7-5.el9_6 | RLSA-2025:20960, RLSA-2025:19623 |
| Rocky Linux 8 | tigervnc | 1.15.0-8.el8_10.rocky.0.1 | RLSA-2025:19909 |
| Rocky Linux 8 | xorg-x11-server | 1.20.11-27.el8_10 | RLSA-2025:19434 |
| Rocky Linux 8 | xorg-x11-server-Xwayland | 21.1.3-19.el8_10 | RLSA-2025:19432 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | xorg-x11-server | 1.20.3-150200.22.5.118.1 | SUSE-SU-2025:3865-1, SUSE-SU-2025:3864-1 |
| SLES 15 SP7 | xwayland | 24.1.5-150700.3.9.1 | SUSE-SU-2025:3874-1 |
| SLES 15 SP6 | xorg-x11-server | 1.20.3-150200.22.5.118.1 | SUSE-SU-2025:3872-1, SUSE-SU-2025:3864-1 |
| SLES 15 SP6 | xwayland | 24.1.1-150600.5.18.1 | SUSE-SU-2025:3863-1 |
| SLES 15 SP5 | xorg-x11-server | 21.1.4-150500.7.43.1 | SUSE-SU-2025:3866-1 |
| SLES 15 SP4 | xorg-x11-server | 1.20.3-150400.38.63.1 | SUSE-SU-2025:3909-1 |
| SLES 15 SP3 | xorg-x11-server | 1.20.3-150200.22.5.118.1 | SUSE-SU-2025:3864-1 |
Show 12 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | xorg-x11-server | 1.19.6-10.94.1 | SUSE-SU-2025:3858-1 |
| SLES for SAP 16.0 | xwayland | 24.1.6-160000.3.1 | SUSE-SU-2025:21149-1 |
| SLES for SAP 15 SP5 | xorg-x11-server | 21.1.4-150500.7.43.1 | SUSE-SU-2025:3866-1 |
| SLES for SAP 15 SP4 | xorg-x11-server | 1.20.3-150400.38.63.1 | SUSE-SU-2025:3909-1 |
| SLES for SAP 15 SP3 | xorg-x11-server | 1.20.3-150200.22.5.118.1 | SUSE-SU-2025:3864-1 |
| SLES 16.0 | xwayland | 24.1.6-160000.3.1 | SUSE-SU-2025:21149-1 |
| SLE HPC 15 SP5 | xorg-x11-server | 21.1.4-150500.7.43.1 | SUSE-SU-2025:3866-1 |
| SLE HPC 15 SP4 | xorg-x11-server | 1.20.3-150400.38.63.1 | SUSE-SU-2025:3909-1 |
| SLE HPC 15 SP3 | xorg-x11-server | 1.20.3-150200.22.5.118.1 | SUSE-SU-2025:3864-1 |
| SUSE Manager Server LTS 4.3 | xorg-x11-server | 1.20.3-150400.38.63.1 | SUSE-SU-2025:3909-1 |
| SUSE Manager Proxy LTS 4.3 | xorg-x11-server | 1.20.3-150400.38.63.1 | SUSE-SU-2025:3909-1 |
| SUSE Enterprise Storage 7.1 | xorg-x11-server | 1.20.3-150200.22.5.118.1 | SUSE-SU-2025:3864-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | xorg-x11-server | 21.1.15-7.1 | openSUSE-SU-2025:15683-1 |
| openSUSE Tumbleweed | xwayland | 24.1.8-4.1 | openSUSE-SU-2025:15684-1 |
| openSUSE Leap 16.0 | xorg-x11-server | 21.1.15-160000.3.1 | openSUSE-SU-2026:20198-1 |
| openSUSE Leap 16.0 | xwayland | 24.1.6-160000.3.1 | openSUSE-SU-2025:20099-1 |
| openSUSE Leap 15.6 | xorg-x11-server | 21.1.11-150600.5.20.1 | SUSE-SU-2025:3872-1 |
| openSUSE Leap 15.6 | xwayland | 24.1.1-150600.5.18.1 | SUSE-SU-2025:3863-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | xorg-server | 21.1.19-r0 | — |
| Alpine v3.24 | xwayland | 24.1.9-r0 | — |
| Alpine v3.23 | xorg-server | 21.1.19-r0 | — |
| Alpine v3.23 | xwayland | 24.1.9-r0 | — |
| Alpine v3.22 | xorg-server | 21.1.19-r0 | — |
| Alpine v3.22 | xwayland | 24.1.9-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | tigervnc +6 | 1.14.1-3.amzn2023.0.3 | ALAS2023-2025-1267 |
| Amazon Linux 2023 | xorg-x11-server-Xorg +6 | 21.1.13-5.amzn2023.0.7 | ALAS2023-2025-1269 |
| Amazon Linux 2023 | xorg-x11-server-Xwayland +1 | 24.1.3-1.amzn2023.0.3 | ALAS2023-2025-1268 |
| Amazon Linux 2 | tigervnc +6 | 1.8.0-24.amzn2.0.7 | ALAS2-2025-3065 |
| Amazon Linux 2 | xorg-x11-server-Xdmx +8 | 1.20.4-22.amzn2.0.10 | ALAS2-2025-3066 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | xorg-x11-server-Xwayland | 24.1.6-3 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | xorg-x11-server-Xwayland +1 | 24.1.5-5.el10_0 | ELSA-2025-21035, ELSA-2025-19435 |
| Oracle Linux 9 | tigervnc +6 | 1.14.1-9.el9_6 | ELSA-2025-20958, ELSA-2025-19489 |
| Oracle Linux 9 | xorg-x11-server-Xdmx +7 | 1.20.11-32.el9_6 | ELSA-2025-20961, ELSA-2025-19433 |
| Oracle Linux 9 | xorg-x11-server-Xwayland +1 | 23.2.7-5.el9_6 | ELSA-2025-20960, ELSA-2025-19623 |
| Oracle Linux 8 | tigervnc +6 | 1.15.0-8.el8_10 | ELSA-2025-19909 |
| Oracle Linux 8 | xorg-x11-server-Xdmx +7 | 1.20.11-27.el8_10 | ELSA-2025-19434 |
| Oracle Linux 8 | xorg-x11-server-Xwayland | 21.1.3-19.el8_10 | ELSA-2025-19432 |
| Oracle Linux 7 | tigervnc +6 | 1.8.0-33.0.9.el7_9 | ELSA-2025-22096 |
| Oracle Linux 7 | xorg-x11-server-Xdmx +8 | 1.20.4-29.0.5.el7_9 | ELSA-2025-22040 |
Advisories 50
- ALSA-2025:21035 Moderate: xorg-x11-server-Xwayland security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:19435 Moderate: xorg-x11-server-Xwayland security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:19489 Important: tigervnc security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:20958 Important: tigervnc security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:20960 Moderate: xorg-x11-server-Xwayland security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:20961 Moderate: xorg-x11-server security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:19909 Important: tigervnc security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:19432 Moderate: xorg-x11-server-Xwayland security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:19434 Moderate: xorg-x11-server security update AlmaLinux Security Advisories · Oct 29, 2026
- WID-SEC-2025-2436 Xwayland und X.Org X11: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Aug 25, 2026
- WID-SEC-2026-1730 Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Jul 16, 2026
- RHSA-2026:0034 Red Hat Security Advisory: xorg-x11-server-Xwayland security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2026:0035 Red Hat Security Advisory: xorg-x11-server-Xwayland security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2026:0036 Red Hat Security Advisory: xorg-x11-server-Xwayland security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2026:0033 Red Hat Security Advisory: xorg-x11-server-Xwayland security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2026:0031 Red Hat Security Advisory: xorg-x11-server-Xwayland security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22753 Red Hat Security Advisory: xorg-x11-server security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22729 Red Hat Security Advisory: xorg-x11-server security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22742 Red Hat Security Advisory: xorg-x11-server security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22667 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22426 Red Hat Security Advisory: xorg-x11-server security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22427 Red Hat Security Advisory: xorg-x11-server security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22365 Red Hat Security Advisory: xorg-x11-server security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22364 Red Hat Security Advisory: xorg-x11-server security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22164 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22167 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22096 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22077 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22055 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22056 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22041 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22051 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:22040 Red Hat Security Advisory: xorg-x11-server security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:21035 Red Hat Security Advisory: xorg-x11-server-Xwayland security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:20961 Red Hat Security Advisory: xorg-x11-server security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:20960 Red Hat Security Advisory: xorg-x11-server-Xwayland security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:20958 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:19909 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:19623 Red Hat Security Advisory: xorg-x11-server-Xwayland update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:19435 Red Hat Security Advisory: xorg-x11-server-Xwayland security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:19489 Red Hat Security Advisory: tigervnc security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:19433 Red Hat Security Advisory: xorg-x11-server update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:19434 Red Hat Security Advisory: xorg-x11-server security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RHSA-2025:19432 Red Hat Security Advisory: xorg-x11-server-Xwayland security update Red Hat Security Advisories (RHSA) · Jul 12, 2026
- RLSA-2025:19909 Important: tigervnc security update Rocky Linux Security Advisories · May 21, 2026
- USN-7846-1 xorg-server, xwayland vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- openSUSE-SU-2026:20198-1 Security update for xorg-x11-server SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2025:20099-1 Security update for xwayland SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2025:15683-1 xorg-x11-server-21.1.15-7.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2025:15684-1 xwayland-24.1.8-4.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
References
- RHSA-2025:19432 vendor-advisory
- RHSA-2025:19433 vendor-advisory
- RHSA-2025:19434 vendor-advisory
- RHSA-2025:19435 vendor-advisory
- RHSA-2025:19489 vendor-advisory
- RHSA-2025:19623 vendor-advisory
- RHSA-2025:19909 vendor-advisory
- RHSA-2025:20958 vendor-advisory
- RHSA-2025:20960 vendor-advisory
- RHSA-2025:20961 vendor-advisory
- RHSA-2025:21035 vendor-advisory
- RHSA-2025:22040 vendor-advisory
- RHSA-2025:22041 vendor-advisory
- RHSA-2025:22051 vendor-advisory
- RHSA-2025:22055 vendor-advisory
- RHSA-2025:22056 vendor-advisory
- RHSA-2025:22077 vendor-advisory
- RHSA-2025:22096 vendor-advisory
- RHSA-2025:22164 vendor-advisory
- RHSA-2025:22167 vendor-advisory
- RHSA-2025:22364 vendor-advisory
- RHSA-2025:22365 vendor-advisory
- RHSA-2025:22426 vendor-advisory
- RHSA-2025:22427 vendor-advisory
- RHSA-2025:22667 vendor-advisory
- RHSA-2025:22729 vendor-advisory
- RHSA-2025:22742 vendor-advisory
- RHSA-2025:22753 vendor-advisory
- RHSA-2026:0031 vendor-advisory
- RHSA-2026:0033 vendor-advisory
- RHSA-2026:0034 vendor-advisory
- RHSA-2026:0035 vendor-advisory
- RHSA-2026:0036 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2025-62229 vdb-entry
- RHBZ#2402649 issue-tracking
- https://lists.x.org/archives/xorg-announce/2025-October/003635.html