Xorg: xwayland: use-after-free in xkb client resource removal
Priority LOW 34CWE-416Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · Low · High
- Fix status
- Partial Red Hat: 22 fixed, 1 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.
Summary
A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected clients disconnect.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00282 20th percentileScored 2026-11-07
Fix Partial Xwayland (X.Org): 24.1.9Red Hat: 33 advisoriesRed Hat: 22 fixed, 1 without a fix
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| x.org | Xwayland | before 24.1.9 | 24.1.9 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 10 | — | 24.1.5-5.el10_0 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 10 | — | 24.1.5-5.el10_1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION | — | 1.1.0-25.el6_10.15 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | — | 1.20.4-33.el7_9 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | — | 1.8.0-36.el7_9.3 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8 | — | 21.1.3-19.el8_10 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8 | — | 1.20.11-27.el8_10 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8 | — | 1.15.0-8.el8_10 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | — | 1.9.0-15.el8_2.15 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | — | 1.20.6-5.el8_2 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | — | 1.11.0-8.el8_4.14 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | — | 1.20.10-3.el8_4 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | — | 1.11.0-8.el8_4.14 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | — | 1.20.10-3.el8_4 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | — | 1.12.0-6.el8_6.15 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | — | 1.20.11-6.el8_6 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | — | 21.1.3-2.el8_6.5 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | — | 1.12.0-6.el8_6.15 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | — | 1.20.11-6.el8_6 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | — | 21.1.3-2.el8_6.5 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | — | 1.12.0-6.el8_6.15 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | — | 1.20.11-6.el8_6 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | — | 21.1.3-2.el8_6.5 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | — | 1.12.0-15.el8_8.16 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | — | 1.20.11-17.el8_8 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | — | 21.1.3-12.el8_8 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | — | 1.12.0-15.el8_8.16 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | — | 1.20.11-17.el8_8 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | — | 21.1.3-12.el8_8 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9 | — | 1.20.11-32.el9_6 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9 | — | 1.14.1-9.el9_6 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9 | — | 23.2.7-5.el9_6 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9 | — | 1.15.0-6.el9_7 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9 | — | 23.2.7-5.el9_7 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9 | — | 1.20.11-32.el9_7 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | — | 1.11.0-22.el9_0.16 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | — | 1.20.11-12.el9_0 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | — | 21.1.3-4.el9_0 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | — | 1.12.0-14.el9_2.13 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | — | 1.20.11-19.el9_2 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | — | 21.1.3-9.el9_2 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | — | 1.13.1-8.el9_4.8 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | — | 1.20.11-27.el9_4 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | — | 22.1.9-7.el9_4 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 6 | — | — | No fix listed | CNA |
- Xwayland Vendorx.org Affected before 24.1.9 Fixed in 24.1.9 Patch available CNA
- Red Hat Enterprise Linux 10 VendorRed Hat Affected — Fixed in 24.1.5-5.el10_0 Patch available CNA
- Red Hat Enterprise Linux 10 VendorRed Hat Affected — Fixed in 24.1.5-5.el10_1 Patch available CNA
- Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION VendorRed Hat Affected — Fixed in 1.1.0-25.el6_10.15 Patch available CNA
- Red Hat Enterprise Linux 7 Extended Lifecycle Support VendorRed Hat Affected — Fixed in 1.20.4-33.el7_9 Patch available CNA
- Red Hat Enterprise Linux 7 Extended Lifecycle Support VendorRed Hat Affected — Fixed in 1.8.0-36.el7_9.3 Patch available CNA
- Red Hat Enterprise Linux 8 VendorRed Hat Affected — Fixed in 21.1.3-19.el8_10 Patch available CNA
- Red Hat Enterprise Linux 8 VendorRed Hat Affected — Fixed in 1.20.11-27.el8_10 Patch available CNA
- Red Hat Enterprise Linux 8 VendorRed Hat Affected — Fixed in 1.15.0-8.el8_10 Patch available CNA
- Red Hat Enterprise Linux 8.2 Advanced Update Support VendorRed Hat Affected — Fixed in 1.9.0-15.el8_2.15 Patch available CNA
- Red Hat Enterprise Linux 8.2 Advanced Update Support VendorRed Hat Affected — Fixed in 1.20.6-5.el8_2 Patch available CNA
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support VendorRed Hat Affected — Fixed in 1.11.0-8.el8_4.14 Patch available CNA
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support VendorRed Hat Affected — Fixed in 1.20.10-3.el8_4 Patch available CNA
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On VendorRed Hat Affected — Fixed in 1.11.0-8.el8_4.14 Patch available CNA
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On VendorRed Hat Affected — Fixed in 1.20.10-3.el8_4 Patch available CNA
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support VendorRed Hat Affected — Fixed in 1.12.0-6.el8_6.15 Patch available CNA
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support VendorRed Hat Affected — Fixed in 1.20.11-6.el8_6 Patch available CNA
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support VendorRed Hat Affected — Fixed in 21.1.3-2.el8_6.5 Patch available CNA
- Red Hat Enterprise Linux 8.6 Telecommunications Update Service VendorRed Hat Affected — Fixed in 1.12.0-6.el8_6.15 Patch available CNA
- Red Hat Enterprise Linux 8.6 Telecommunications Update Service VendorRed Hat Affected — Fixed in 1.20.11-6.el8_6 Patch available CNA
- Red Hat Enterprise Linux 8.6 Telecommunications Update Service VendorRed Hat Affected — Fixed in 21.1.3-2.el8_6.5 Patch available CNA
- Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 1.12.0-6.el8_6.15 Patch available CNA
- Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 1.20.11-6.el8_6 Patch available CNA
- Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 21.1.3-2.el8_6.5 Patch available CNA
- Red Hat Enterprise Linux 8.8 Telecommunications Update Service VendorRed Hat Affected — Fixed in 1.12.0-15.el8_8.16 Patch available CNA
- Red Hat Enterprise Linux 8.8 Telecommunications Update Service VendorRed Hat Affected — Fixed in 1.20.11-17.el8_8 Patch available CNA
- Red Hat Enterprise Linux 8.8 Telecommunications Update Service VendorRed Hat Affected — Fixed in 21.1.3-12.el8_8 Patch available CNA
- Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 1.12.0-15.el8_8.16 Patch available CNA
- Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 1.20.11-17.el8_8 Patch available CNA
- Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 21.1.3-12.el8_8 Patch available CNA
- Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 1.20.11-32.el9_6 Patch available CNA
- Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 1.14.1-9.el9_6 Patch available CNA
- Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 23.2.7-5.el9_6 Patch available CNA
- Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 1.15.0-6.el9_7 Patch available CNA
- Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 23.2.7-5.el9_7 Patch available CNA
- Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 1.20.11-32.el9_7 Patch available CNA
- Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 1.11.0-22.el9_0.16 Patch available CNA
- Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 1.20.11-12.el9_0 Patch available CNA
- Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 21.1.3-4.el9_0 Patch available CNA
- Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 1.12.0-14.el9_2.13 Patch available CNA
- Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 1.20.11-19.el9_2 Patch available CNA
- Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 21.1.3-9.el9_2 Patch available CNA
- Red Hat Enterprise Linux 9.4 Extended Update Support VendorRed Hat Affected — Fixed in 1.13.1-8.el9_4.8 Patch available CNA
- Red Hat Enterprise Linux 9.4 Extended Update Support VendorRed Hat Affected — Fixed in 1.20.11-27.el9_4 Patch available CNA
- Red Hat Enterprise Linux 9.4 Extended Update Support VendorRed Hat Affected — Fixed in 22.1.9-7.el9_4 Patch available CNA
- Red Hat Enterprise Linux 6 VendorRed Hat Affected — Fixed in — No fix listed CNA
CPE configurations NVD · 23
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:* | before 21.1.19 | Vulnerable | x.org |
| cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:* | before 24.1.9 | Vulnerable | x.org |
| cpe:2.3:a:ibm:vios:*:*:*:*:*:*:*:* | 4.1.0 to before 4.1.1.30 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:4.1.2.0:*:*:*:*:*:*:* | 4.1.2.0 | Vulnerable | IBM |
| cpe:2.3:o:ibm:aix:*:*:*:*:*:*:*:* | 7.2.5 to before 7.2.5.12; 7.3.2 to before 7.3.3.3 | Vulnerable | IBM |
| cpe:2.3:o:ibm:aix:7.3.4:*:*:*:*:*:*:* | 7.3.4 | Vulnerable | IBM |
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 11.0 | Vulnerable | Debian |
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Red Hat |
- cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:* Versions before 21.1.19 Vulnerable ·x.org
- cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:* Versions before 24.1.9 Vulnerable ·x.org
- cpe:2.3:a:ibm:vios:*:*:*:*:*:*:*:* Versions 4.1.0 to before 4.1.1.30 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:4.1.2.0:*:*:*:*:*:*:* Versions 4.1.2.0 Vulnerable ·IBM
- cpe:2.3:o:ibm:aix:*:*:*:*:*:*:*:* Versions 7.2.5 to before 7.2.5.12; 7.3.2 to before 7.3.3.3 Vulnerable ·IBM
- cpe:2.3:o:ibm:aix:7.3.4:*:*:*:*:*:*:* Versions 7.3.4 Vulnerable ·IBM
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Debian
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Red Hat
Show 13 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:redhat:enterprise_linux_aus:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_aus:8.4:*:*:*:*:*:*:* | 8.4 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_aus:8.6:*:*:*:*:*:*:* | 8.6 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_els:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_els:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* | 8.4 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_eus:9.4:*:*:*:*:*:*:* | 9.4 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_tus:8.6:*:*:*:*:*:*:* | 8.6 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_tus:8.8:*:*:*:*:*:*:* | 8.8 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:* | 8.6 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.8:*:*:*:*:*:*:* | 8.8 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.2:*:*:*:*:*:*:* | 9.2 | Vulnerable | Red Hat |
- cpe:2.3:o:redhat:enterprise_linux_aus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_aus:8.4:*:*:*:*:*:*:* Versions 8.4 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_aus:8.6:*:*:*:*:*:*:* Versions 8.6 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_els:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_els:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* Versions 8.4 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_eus:9.4:*:*:*:*:*:*:* Versions 9.4 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_tus:8.6:*:*:*:*:*:*:* Versions 8.6 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_tus:8.8:*:*:*:*:*:*:* Versions 8.8 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:* Versions 8.6 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.8:*:*:*:*:*:*:* Versions 8.8 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.2:*:*:*:*:*:*:* Versions 9.2 Vulnerable ·Red Hat
Remediation
- Fix · CNA Xwayland (X.Org) Fixed in 24.1.9
Red Hat 33 advisories
- RHSA-2026:0035 Released 2026-01-05 · Red Hat rating Moderatexorg-x11-server-Xwayland security update
- Red Hat Enterprise Linux AppStream AUS (v.8.6) xorg-x11-server-Xwayland-21.1.3-2.el8_6.5
- Red Hat Enterprise Linux AppStream E4S (v.8.6) xorg-x11-server-Xwayland-21.1.3-2.el8_6.5
- Red Hat Enterprise Linux AppStream TUS (v.8.6) xorg-x11-server-Xwayland-21.1.3-2.el8_6.5
- RHSA-2026:0033 Released 2026-01-05 · Red Hat rating Moderatexorg-x11-server-Xwayland security update
- Red Hat Enterprise Linux AppStream E4S (v.8.8) xorg-x11-server-Xwayland-21.1.3-12.el8_8
- Red Hat Enterprise Linux AppStream TUS (v.8.8) xorg-x11-server-Xwayland-21.1.3-12.el8_8
- RHSA-2026:0036 Released 2026-01-05 · Red Hat rating Moderatexorg-x11-server-Xwayland security update
- Red Hat Enterprise Linux AppStream E4S (v.9.2) xorg-x11-server-Xwayland-21.1.3-9.el9_2
Show 30 more Red Hat advisories
- RHSA-2026:0034 Released 2026-01-05 · Red Hat rating Moderatexorg-x11-server-Xwayland security update
- Red Hat Enterprise Linux AppStream E4S (v.9.0) xorg-x11-server-Xwayland-21.1.3-4.el9_0
- RHSA-2026:0031 Released 2026-01-05 · Red Hat rating Moderatexorg-x11-server-Xwayland security update
- Red Hat Enterprise Linux AppStream EUS (v.9.4) xorg-x11-server-Xwayland-22.1.9-7.el9_4
- RHSA-2025:22753 Released 2025-12-04 · Red Hat rating Moderatexorg-x11-server security update
- Red Hat Enterprise Linux AppStream AUS (v.8.4) xorg-x11-server-1.20.10-3.el8_4, xorg-x11-server-Xdmx-1.20.10-3.el8_4, xorg-x11-server-Xephyr-1.20.10-3.el8_4 +5
- Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) xorg-x11-server-1.20.10-3.el8_4, xorg-x11-server-Xdmx-1.20.10-3.el8_4, xorg-x11-server-Xephyr-1.20.10-3.el8_4 +5
- RHSA-2025:22742 Released 2025-12-04 · Red Hat rating Moderatexorg-x11-server security update
- Red Hat CodeReady Linux Builder EUS (v.9.4) xorg-x11-server-devel-1.20.11-27.el9_4, xorg-x11-server-source-1.20.11-27.el9_4
- Red Hat Enterprise Linux AppStream EUS (v.9.4) xorg-x11-server-1.20.11-27.el9_4, xorg-x11-server-Xdmx-1.20.11-27.el9_4, xorg-x11-server-Xephyr-1.20.11-27.el9_4 +4
- RHSA-2025:22729 Released 2025-12-04 · Red Hat rating Moderatexorg-x11-server security update
- Red Hat Enterprise Linux AppStream AUS (v. 8.2) xorg-x11-server-1.20.6-5.el8_2, xorg-x11-server-Xdmx-1.20.6-5.el8_2, xorg-x11-server-Xephyr-1.20.6-5.el8_2 +5
- RHSA-2025:22667 Released 2025-12-03 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION) tigervnc-1.1.0-25.el6_10.15, tigervnc-server-1.1.0-25.el6_10.15
- Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION) tigervnc-server-applet-1.1.0-25.el6_10.15, tigervnc-server-module-1.1.0-25.el6_10.15
- RHSA-2025:22426 Released 2025-12-01 · Red Hat rating Moderatexorg-x11-server security update
- Red Hat Enterprise Linux AppStream E4S (v.8.8) xorg-x11-server-1.20.11-17.el8_8, xorg-x11-server-Xdmx-1.20.11-17.el8_8, xorg-x11-server-Xephyr-1.20.11-17.el8_8 +4
- Red Hat Enterprise Linux AppStream TUS (v.8.8) xorg-x11-server-1.20.11-17.el8_8, xorg-x11-server-Xdmx-1.20.11-17.el8_8, xorg-x11-server-Xephyr-1.20.11-17.el8_8 +4
- RHSA-2025:22427 Released 2025-12-01 · Red Hat rating Moderatexorg-x11-server security update
- Red Hat Enterprise Linux AppStream AUS (v.8.6) xorg-x11-server-1.20.11-6.el8_6, xorg-x11-server-Xdmx-1.20.11-6.el8_6, xorg-x11-server-Xephyr-1.20.11-6.el8_6 +4
- Red Hat Enterprise Linux AppStream E4S (v.8.6) xorg-x11-server-1.20.11-6.el8_6, xorg-x11-server-Xdmx-1.20.11-6.el8_6, xorg-x11-server-Xephyr-1.20.11-6.el8_6 +4
- Red Hat Enterprise Linux AppStream TUS (v.8.6) xorg-x11-server-1.20.11-6.el8_6, xorg-x11-server-Xdmx-1.20.11-6.el8_6, xorg-x11-server-Xephyr-1.20.11-6.el8_6 +4
- RHSA-2025:22364 Released 2025-12-01 · Red Hat rating Moderatexorg-x11-server security update
- Red Hat Enterprise Linux AppStream E4S (v.9.2) xorg-x11-server-1.20.11-19.el9_2, xorg-x11-server-Xdmx-1.20.11-19.el9_2, xorg-x11-server-Xephyr-1.20.11-19.el9_2 +4
- RHSA-2025:22365 Released 2025-12-01 · Red Hat rating Moderatexorg-x11-server security update
- Red Hat Enterprise Linux AppStream E4S (v.9.0) xorg-x11-server-1.20.11-12.el9_0, xorg-x11-server-Xdmx-1.20.11-12.el9_0, xorg-x11-server-Xephyr-1.20.11-12.el9_0 +4
- RHSA-2025:22167 Released 2025-11-26 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux AppStream AUS (v.8.4) tigervnc-1.11.0-8.el8_4.14, tigervnc-icons-1.11.0-8.el8_4.14, tigervnc-license-1.11.0-8.el8_4.14 +4
- Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) tigervnc-1.11.0-8.el8_4.14, tigervnc-icons-1.11.0-8.el8_4.14, tigervnc-license-1.11.0-8.el8_4.14 +4
- RHSA-2025:22164 Released 2025-11-26 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux AppStream E4S (v.8.8) tigervnc-1.12.0-15.el8_8.16, tigervnc-icons-1.12.0-15.el8_8.16, tigervnc-license-1.12.0-15.el8_8.16 +4
- Red Hat Enterprise Linux AppStream TUS (v.8.8) tigervnc-1.12.0-15.el8_8.16, tigervnc-icons-1.12.0-15.el8_8.16, tigervnc-license-1.12.0-15.el8_8.16 +4
- RHSA-2025:22096 Released 2025-11-25 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux Server (v. 7 ELS) tigervnc-1.8.0-36.el7_9.3, tigervnc-icons-1.8.0-36.el7_9.3, tigervnc-license-1.8.0-36.el7_9.3 +2
- Red Hat Enterprise Linux Server Optional (v. 7 ELS) tigervnc-server-applet-1.8.0-36.el7_9.3, tigervnc-server-module-1.8.0-36.el7_9.3
- RHSA-2025:22077 Released 2025-11-25 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux AppStream AUS (v. 8.2) tigervnc-1.9.0-15.el8_2.15, tigervnc-icons-1.9.0-15.el8_2.15, tigervnc-license-1.9.0-15.el8_2.15 +4
- RHSA-2025:22051 Released 2025-11-25 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux AppStream EUS (v.9.4) tigervnc-1.13.1-8.el9_4.8, tigervnc-icons-1.13.1-8.el9_4.8, tigervnc-license-1.13.1-8.el9_4.8 +4
- RHSA-2025:22055 Released 2025-11-25 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux AppStream E4S (v.9.2) tigervnc-1.12.0-14.el9_2.13, tigervnc-icons-1.12.0-14.el9_2.13, tigervnc-license-1.12.0-14.el9_2.13 +4
- RHSA-2025:22056 Released 2025-11-25 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux AppStream E4S (v.9.0) tigervnc-1.11.0-22.el9_0.16, tigervnc-icons-1.11.0-22.el9_0.16, tigervnc-license-1.11.0-22.el9_0.16 +4
- RHSA-2025:22040 Released 2025-11-25 · Red Hat rating Lowxorg-x11-server security update
- Red Hat Enterprise Linux Server (v. 7 ELS) xorg-x11-server-1.20.4-33.el7_9, xorg-x11-server-Xephyr-1.20.4-33.el7_9, xorg-x11-server-Xorg-1.20.4-33.el7_9 +1
- Red Hat Enterprise Linux Server Optional (v. 7 ELS) xorg-x11-server-Xdmx-1.20.4-33.el7_9, xorg-x11-server-Xnest-1.20.4-33.el7_9, xorg-x11-server-Xvfb-1.20.4-33.el7_9 +4
- RHSA-2025:22041 Released 2025-11-25 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux AppStream AUS (v.8.6) tigervnc-1.12.0-6.el8_6.15, tigervnc-icons-1.12.0-6.el8_6.15, tigervnc-license-1.12.0-6.el8_6.15 +4
- Red Hat Enterprise Linux AppStream E4S (v.8.6) tigervnc-1.12.0-6.el8_6.15, tigervnc-icons-1.12.0-6.el8_6.15, tigervnc-license-1.12.0-6.el8_6.15 +4
- Red Hat Enterprise Linux AppStream TUS (v.8.6) tigervnc-1.12.0-6.el8_6.15, tigervnc-icons-1.12.0-6.el8_6.15, tigervnc-license-1.12.0-6.el8_6.15 +4
- RHSA-2025:21035 Released 2025-11-11 · Red Hat rating Moderatexorg-x11-server-Xwayland security update
- Red Hat Enterprise Linux AppStream (v. 10) xorg-x11-server-Xwayland-24.1.5-5.el10_1
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) xorg-x11-server-Xwayland-devel-24.1.5-5.el10_1
- RHSA-2025:20961 Released 2025-11-11 · Red Hat rating Moderatexorg-x11-server security update
- Red Hat Enterprise Linux AppStream (v. 9) xorg-x11-server-1.20.11-32.el9_7, xorg-x11-server-Xdmx-1.20.11-32.el9_7, xorg-x11-server-Xephyr-1.20.11-32.el9_7 +4
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) xorg-x11-server-devel-1.20.11-32.el9_7, xorg-x11-server-source-1.20.11-32.el9_7
- RHSA-2025:20960 Released 2025-11-11 · Red Hat rating Moderatexorg-x11-server-Xwayland security update
- Red Hat Enterprise Linux AppStream (v. 9) xorg-x11-server-Xwayland-23.2.7-5.el9_7
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) xorg-x11-server-Xwayland-23.2.7-5.el9_7, xorg-x11-server-Xwayland-devel-23.2.7-5.el9_7
- RHSA-2025:20958 Released 2025-11-11 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux AppStream (v. 9) tigervnc-1.15.0-6.el9_7, tigervnc-icons-1.15.0-6.el9_7, tigervnc-license-1.15.0-6.el9_7 +4
- RHSA-2025:19909 Released 2025-11-06 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux AppStream (v. 8) tigervnc-1.15.0-8.el8_10, tigervnc-icons-1.15.0-8.el8_10, tigervnc-license-1.15.0-8.el8_10 +4
- RHSA-2025:19623 Released 2025-11-04 · Red Hat rating Moderatexorg-x11-server-Xwayland update
- Red Hat Enterprise Linux AppStream (v. 9) xorg-x11-server-Xwayland-23.2.7-5.el9_6
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) xorg-x11-server-Xwayland-23.2.7-5.el9_6, xorg-x11-server-Xwayland-devel-23.2.7-5.el9_6
- RHSA-2025:19489 Released 2025-11-03 · Red Hat rating Importanttigervnc security update
- Red Hat Enterprise Linux AppStream (v. 9) tigervnc-1.14.1-9.el9_6, tigervnc-icons-1.14.1-9.el9_6, tigervnc-license-1.14.1-9.el9_6 +4
- RHSA-2025:19433 Released 2025-11-03 · Red Hat rating Moderatexorg-x11-server update
- Red Hat Enterprise Linux AppStream (v. 9) xorg-x11-server-1.20.11-32.el9_6, xorg-x11-server-Xdmx-1.20.11-32.el9_6, xorg-x11-server-Xephyr-1.20.11-32.el9_6 +4
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) xorg-x11-server-devel-1.20.11-32.el9_6, xorg-x11-server-source-1.20.11-32.el9_6
- RHSA-2025:19434 Released 2025-11-03 · Red Hat rating Moderatexorg-x11-server security update
- Red Hat Enterprise Linux AppStream (v. 8) xorg-x11-server-1.20.11-27.el8_10, xorg-x11-server-Xdmx-1.20.11-27.el8_10, xorg-x11-server-Xephyr-1.20.11-27.el8_10 +4
- Red Hat Enterprise Linux CRB (v. 8) xorg-x11-server-devel-1.20.11-27.el8_10, xorg-x11-server-source-1.20.11-27.el8_10
- RHSA-2025:19435 Released 2025-11-03 · Red Hat rating Moderatexorg-x11-server-Xwayland security update
- Red Hat Enterprise Linux AppStream (v. 10) xorg-x11-server-Xwayland-24.1.5-5.el10_0
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) xorg-x11-server-Xwayland-devel-24.1.5-5.el10_0
- RHSA-2025:19432 Released 2025-11-03 · Red Hat rating Moderatexorg-x11-server-Xwayland security update
- Red Hat Enterprise Linux AppStream (v. 8) xorg-x11-server-Xwayland-21.1.3-19.el8_10
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:19432
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:19433
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
Show 31 more groups
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:19434
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:19435
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:19489
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:19623
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:19909
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:20958
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:20960
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:20961
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:21035
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22040
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22041
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22051
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22055
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22056
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22077
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22096
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22164
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22167
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22364
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22365
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22426
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22427
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22667
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22729
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22742
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2025:22753
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2026:0031
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2026:0033
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2026:0034
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2026:0035
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
- Advisory ·
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6 and 16 more products — RHSA-2026:0036
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2025-38539 Xorg: xmayland: use-after-free in xpresentnotify structure creationPriority LOW 35
- TI-2025-38541 Xorg: xmayland: value overflow in xkbsetcompatmap()Priority LOW 34
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat CodeReady Linux Builder EUS (v.9.4) | Fixed | RHSA-2025:22742 |
| Red Hat Enterprise Linux AppStream (v. 10) | Fixed | RHSA-2025:19435, RHSA-2025:21035 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2025:19432, RHSA-2025:19434, RHSA-2025:19909 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2025:19433, RHSA-2025:19489, RHSA-2025:19623, RHSA-2025:20958, RHSA-2025:20960, RHSA-2025:20961 |
| Red Hat Enterprise Linux AppStream AUS (v. 8.2) | Fixed | RHSA-2025:22077, RHSA-2025:22729 |
| Red Hat Enterprise Linux AppStream AUS (v.8.4) | Fixed | RHSA-2025:22167, RHSA-2025:22753 |
| Red Hat Enterprise Linux AppStream AUS (v.8.6) | Fixed | RHSA-2025:22041, RHSA-2025:22427, RHSA-2026:0035 |
| Red Hat Enterprise Linux AppStream E4S (v.8.6) | Fixed | RHSA-2025:22041, RHSA-2025:22427, RHSA-2026:0035 |
| Red Hat Enterprise Linux AppStream E4S (v.8.8) | Fixed | RHSA-2025:22164, RHSA-2025:22426, RHSA-2026:0033 |
| Red Hat Enterprise Linux AppStream E4S (v.9.0) | Fixed | RHSA-2025:22056, RHSA-2025:22365, RHSA-2026:0034 |
| Red Hat Enterprise Linux AppStream E4S (v.9.2) | Fixed | RHSA-2025:22055, RHSA-2025:22364, RHSA-2026:0036 |
| Red Hat Enterprise Linux AppStream EUS (v.9.4) | Fixed | RHSA-2025:22051, RHSA-2025:22742, RHSA-2026:0031 |
| Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) | Fixed | RHSA-2025:22167, RHSA-2025:22753 |
| Red Hat Enterprise Linux AppStream TUS (v.8.6) | Fixed | RHSA-2025:22041, RHSA-2025:22427, RHSA-2026:0035 |
| Red Hat Enterprise Linux AppStream TUS (v.8.8) | Fixed | RHSA-2025:22164, RHSA-2025:22426, RHSA-2026:0033 |
| Red Hat Enterprise Linux CRB (v. 8) | Fixed | RHSA-2025:19434 |
| Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) | Fixed | RHSA-2025:19435, RHSA-2025:21035 |
| Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) | Fixed | RHSA-2025:19433, RHSA-2025:19623, RHSA-2025:20960, RHSA-2025:20961 |
| Red Hat Enterprise Linux Server (v. 7 ELS) | Fixed | RHSA-2025:22040, RHSA-2025:22096 |
| Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION) | Fixed | RHSA-2025:22667 |
| Red Hat Enterprise Linux Server Optional (v. 7 ELS) | Fixed | RHSA-2025:22040, RHSA-2025:22096 |
| Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION) | Fixed | RHSA-2025:22667 |
Timeline
- 2026-10-02 Threatist record created from CVE-2025-62230
- 2026-10-03 Alias added: GHSA-892r-x96w-jh76
References
Advisory 37
- RHSA-2025:19432
- RHSA-2025:19433
- RHSA-2025:19434
- RHSA-2025:19435
- RHSA-2025:19489
- RHSA-2025:19623
- RHSA-2025:19909
- RHSA-2025:20958
- RHSA-2025:20960
- RHSA-2025:20961
- RHSA-2025:21035
- RHSA-2025:22040
- RHSA-2025:22041
- RHSA-2025:22051
- RHSA-2025:22055
- RHSA-2025:22056
- RHSA-2025:22077
- RHSA-2025:22096
- RHSA-2025:22164
- RHSA-2025:22167
- RHSA-2025:22364
- RHSA-2025:22365
- RHSA-2025:22426
- RHSA-2025:22427
- RHSA-2025:22667
- RHSA-2025:22729
- RHSA-2025:22742
- RHSA-2025:22753
- RHSA-2026:0031
- RHSA-2026:0033
- RHSA-2026:0034
- RHSA-2026:0035
- RHSA-2026:0036
- https://access.redhat.com/security/cve/CVE-2025-62230
- RHBZ#2402653
- https://lists.x.org/archives/xorg-announce/2025-October/003635.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00033.html
More x.org X Server vulnerabilities
- TI-2018-10528 A flaw was found in xorg-x11-server before 1.20.3. CVSS 3.0MEDIUM 6.6
- TI-2017-08976 Improper input validation in x.org xorg-x11-server CVSS 3.0CRITICAL 9.8
- TI-2017-08975 xorg-x11-server before 1.19.5 was missing length validation in MIT-SCREEN-SAVER extension… CVSS 3.0CRITICAL 9.8
- TI-2017-08974 Improper input validation in x.org xorg-x11-server CVSS 3.0CRITICAL 9.8
- TI-2017-08973 Improper input validation in x.org xorg-x11-server CVSS 3.0CRITICAL 9.8
- TI-2017-08972 Improper input validation in x.org xorg-x11-server CVSS 3.0CRITICAL 9.8
Sources
- CVE-2025-62230 · CVE Program
- CVE-2025-62230 · NVD
- FIRST EPSS
- GHSA-892r-x96w-jh76 · GitHub Advisory Database · CC BY 4.0
- CVE-2025-62230 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences