Xorg: xmayland: value overflow in xkbsetcompatmap()
Priority LOW 34CWE-190Published · 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 identified in the X.Org X server’s X Keyboard (Xkb) extension where improper bounds checking in the XkbSetCompatMap() function can cause an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, leading to memory corruption or a crash.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00297 22nd 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-38540 Xorg: xwayland: use-after-free in xkb client resource removalPriority 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-2025-62231
- 2026-10-03 Alias added: GHSA-h4r4-6hvf-34r8
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-2025-62231
- RHBZ#2402660
- 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-2025-62231 · CVE Program
- CVE-2025-62231 · NVD
- FIRST EPSS
- GHSA-h4r4-6hvf-34r8 · GitHub Advisory Database · CC BY 4.0
- CVE-2025-62231 · 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