Upstream information

CVE-2025-26601 at MITRE

Description

A use-after-free flaw was found in X.Org and Xwayland. When changing an alarm, the values of the change mask are evaluated one after the other, changing the trigger values as requested, and eventually, SyncInitTrigger() is called. If one of the changes triggers an error, the function will return early, not adding the new sync object, possibly causing a use-after-free when the alarm eventually triggers.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important severity.

CVSS v3 Scores
  CNA (Red Hat) SUSE
Base Score 7.8 7
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local Local
Attack Complexity Low High
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
CVSS v4 Scores
  SUSE
Base Score 7.3
Vector CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Attack Vector Local
Attack Complexity High
Attack Requirements None
Privileges Required Low
User Interaction None
Vulnerable System Confidentiality Impact High
Vulnerable System Integrity Impact High
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
SUSE Bugzilla entry: 1237435 [NEW]

No SUSE Security Announcements cross referenced.

List of packages in QA

Product(s) Package(s)
SUSE Enterprise Storage 7.1
  • xorg-x11-server >= 1.20.3-150200.22.5.102.1
  • xorg-x11-server-extra >= 1.20.3-150200.22.5.102.1
  • xorg-x11-server-sdk >= 1.20.3-150200.22.5.102.1
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS
  • xorg-x11-server >= 1.20.3-150200.22.5.102.1
  • xorg-x11-server-extra >= 1.20.3-150200.22.5.102.1
  • xorg-x11-server-sdk >= 1.20.3-150200.22.5.102.1
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
  • xorg-x11-server >= 1.20.3-150400.38.54.1
  • xorg-x11-server-extra >= 1.20.3-150400.38.54.1
  • xorg-x11-server-sdk >= 1.20.3-150400.38.54.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
  • xorg-x11-server >= 1.20.3-150400.38.54.1
  • xorg-x11-server-extra >= 1.20.3-150400.38.54.1
  • xorg-x11-server-sdk >= 1.20.3-150400.38.54.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
  • xorg-x11-server >= 21.1.4-150500.7.32.1
  • xorg-x11-server-Xvfb >= 21.1.4-150500.7.32.1
  • xorg-x11-server-extra >= 21.1.4-150500.7.32.1
  • xorg-x11-server-sdk >= 21.1.4-150500.7.32.1
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
  • xorg-x11-server >= 21.1.4-150500.7.32.1
  • xorg-x11-server-Xvfb >= 21.1.4-150500.7.32.1
  • xorg-x11-server-extra >= 21.1.4-150500.7.32.1
  • xorg-x11-server-sdk >= 21.1.4-150500.7.32.1
SUSE Linux Enterprise Module for Basesystem 15 SP6
  • xorg-x11-server >= 21.1.11-150600.5.6.1
  • xorg-x11-server-Xvfb >= 21.1.11-150600.5.6.1
  • xorg-x11-server-extra >= 21.1.11-150600.5.6.1
SUSE Linux Enterprise Server 15 SP6
  • xorg-x11-server >= 21.1.11-150600.5.6.1
  • xorg-x11-server-Xvfb >= 21.1.11-150600.5.6.1
  • xorg-x11-server-extra >= 21.1.11-150600.5.6.1
SUSE Linux Enterprise Desktop 15 SP6
  • xorg-x11-server >= 21.1.11-150600.5.6.1
  • xorg-x11-server-Xvfb >= 21.1.11-150600.5.6.1
  • xorg-x11-server-extra >= 21.1.11-150600.5.6.1
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • xorg-x11-server >= 21.1.11-150600.5.6.1
  • xorg-x11-server-Xvfb >= 21.1.11-150600.5.6.1
  • xorg-x11-server-extra >= 21.1.11-150600.5.6.1
SUSE Linux Enterprise High Performance Computing 15 SP6
  • xorg-x11-server >= 21.1.11-150600.5.6.1
  • xorg-x11-server-Xvfb >= 21.1.11-150600.5.6.1
  • xorg-x11-server-extra >= 21.1.11-150600.5.6.1
SUSE Linux Enterprise Module for Development Tools 15 SP6
  • xorg-x11-server-sdk >= 21.1.11-150600.5.6.1
SUSE Linux Enterprise Server 15 SP6
  • xorg-x11-server-sdk >= 21.1.11-150600.5.6.1
SUSE Linux Enterprise Desktop 15 SP6
  • xorg-x11-server-sdk >= 21.1.11-150600.5.6.1
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • xorg-x11-server-sdk >= 21.1.11-150600.5.6.1
SUSE Linux Enterprise High Performance Computing 15 SP6
  • xorg-x11-server-sdk >= 21.1.11-150600.5.6.1
SUSE Linux Enterprise Server 12 SP5-LTSS
  • xorg-x11-server >= 1.19.6-10.80.1
  • xorg-x11-server-extra >= 1.19.6-10.80.1
SUSE Linux Enterprise Server 15 SP3-LTSS
  • xorg-x11-server >= 1.20.3-150200.22.5.102.1
  • xorg-x11-server-extra >= 1.20.3-150200.22.5.102.1
  • xorg-x11-server-sdk >= 1.20.3-150200.22.5.102.1
SUSE Linux Enterprise Server 15 SP4-LTSS
  • xorg-x11-server >= 1.20.3-150400.38.54.1
  • xorg-x11-server-extra >= 1.20.3-150400.38.54.1
  • xorg-x11-server-sdk >= 1.20.3-150400.38.54.1
SUSE Linux Enterprise Server 15 SP5-LTSS
  • xorg-x11-server >= 21.1.4-150500.7.32.1
  • xorg-x11-server-Xvfb >= 21.1.4-150500.7.32.1
  • xorg-x11-server-extra >= 21.1.4-150500.7.32.1
  • xorg-x11-server-sdk >= 21.1.4-150500.7.32.1
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
  • xorg-x11-server >= 1.19.6-10.80.1
  • xorg-x11-server-extra >= 1.19.6-10.80.1
SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • xorg-x11-server >= 1.20.3-150200.22.5.102.1
  • xorg-x11-server-extra >= 1.20.3-150200.22.5.102.1
  • xorg-x11-server-sdk >= 1.20.3-150200.22.5.102.1
SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • xorg-x11-server >= 1.20.3-150400.38.54.1
  • xorg-x11-server-extra >= 1.20.3-150400.38.54.1
  • xorg-x11-server-sdk >= 1.20.3-150400.38.54.1
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • xorg-x11-server >= 21.1.4-150500.7.32.1
  • xorg-x11-server-Xvfb >= 21.1.4-150500.7.32.1
  • xorg-x11-server-extra >= 21.1.4-150500.7.32.1
  • xorg-x11-server-sdk >= 21.1.4-150500.7.32.1
SUSE Linux Enterprise Workstation Extension 15 SP6
  • xorg-x11-server-wayland >= 1.20.3-150200.22.5.102.1
  • xwayland >= 24.1.1-150600.5.9.1
SUSE Linux Enterprise Server 15 SP6
  • xorg-x11-server-wayland >= 1.20.3-150200.22.5.102.1
  • xwayland >= 24.1.1-150600.5.9.1
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • xorg-x11-server-wayland >= 1.20.3-150200.22.5.102.1
  • xwayland >= 24.1.1-150600.5.9.1
SUSE Linux Enterprise Desktop 15 SP6
  • xorg-x11-server-wayland >= 1.20.3-150200.22.5.102.1
  • xwayland >= 24.1.1-150600.5.9.1
SUSE Manager Proxy 4.3
  • xorg-x11-server >= 1.20.3-150400.38.54.1
  • xorg-x11-server-extra >= 1.20.3-150400.38.54.1
SUSE Manager Retail Branch Server 4.3
  • xorg-x11-server >= 1.20.3-150400.38.54.1
  • xorg-x11-server-extra >= 1.20.3-150400.38.54.1
SUSE Manager Server 4.3
  • xorg-x11-server >= 1.20.3-150400.38.54.1
  • xorg-x11-server-extra >= 1.20.3-150400.38.54.1

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP6 xorg-x11-server In progress
SUSE Linux Enterprise Desktop 15 SP6 xwayland In progress
SUSE Linux Enterprise High Performance Computing 15 SP6 xorg-x11-server In progress
SUSE Linux Enterprise Module for Basesystem 15 SP6 xorg-x11-server In progress
SUSE Linux Enterprise Module for Development Tools 15 SP6 xorg-x11-server In progress
SUSE Linux Enterprise Server 15 SP6 xorg-x11-server In progress
SUSE Linux Enterprise Server 15 SP6 xwayland In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP6 xorg-x11-server In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP6 xwayland In progress
SUSE Linux Enterprise Workstation Extension 15 SP6 xorg-x11-server In progress
SUSE Linux Enterprise Workstation Extension 15 SP6 xwayland In progress
SUSE Manager Proxy 4.3 xorg-x11-server In progress
SUSE Manager Retail Branch Server 4.3 xorg-x11-server In progress
SUSE Manager Server 4.3 xorg-x11-server In progress
openSUSE Leap 15.6 xorg-x11-server Affected
openSUSE Leap 15.6 xwayland Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP3 xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS xorg-x11-server In progress
SUSE Linux Enterprise High Performance Computing 15 SP4 xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS xorg-x11-server In progress
SUSE Linux Enterprise High Performance Computing 15 SP5 xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS xorg-x11-server In progress
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS xorg-x11-server In progress
SUSE Linux Enterprise Module for Basesystem 15 SP3 xorg-x11-server Affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 xorg-x11-server Affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 xorg-x11-server Affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Module for Development Tools 15 SP5 xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP5 xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP5-LTSS xorg-x11-server In progress
SUSE Linux Enterprise Server 15 SP3 xorg-x11-server Affected
SUSE Linux Enterprise Server 15 SP3-LTSS xorg-x11-server In progress
SUSE Linux Enterprise Server 15 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Server 15 SP4-LTSS xorg-x11-server In progress
SUSE Linux Enterprise Server 15 SP5 xorg-x11-server Affected
SUSE Linux Enterprise Server 15 SP5-LTSS xorg-x11-server In progress
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 xorg-x11-server In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP5 xorg-x11-server Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 xorg-x11-server In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP4 xorg-x11-server In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP5 xorg-x11-server In progress
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 xorg-x11-server Affected
SUSE CaaS Platform 4.0 xorg-x11-server Affected
SUSE Enterprise Storage 6 xorg-x11-server Affected
SUSE Enterprise Storage 7 xorg-x11-server Affected
SUSE Enterprise Storage 7.1 xorg-x11-server In progress
SUSE Linux Enterprise Desktop 11 SP3 xorg-x11-server Not affected
SUSE Linux Enterprise Desktop 11 SP4 xorg-x11-server Not affected
SUSE Linux Enterprise Desktop 12 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Desktop 12 SP3 xorg-x11-server Affected
SUSE Linux Enterprise Desktop 12 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Desktop 15 xorg-x11-server Affected
SUSE Linux Enterprise Desktop 15 SP1 xorg-x11-server Affected
SUSE Linux Enterprise Desktop 15 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Desktop 15 SP3 xorg-x11-server Affected
SUSE Linux Enterprise Desktop 15 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Desktop 15 SP5 xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS xorg-x11-server In progress
SUSE Linux Enterprise High Performance Computing 15-ESPOS xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS xorg-x11-server Affected
SUSE Linux Enterprise Module for Basesystem 15 xorg-x11-server Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 xorg-x11-server Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Module for Development Tools 15 xorg-x11-server Affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 xorg-x11-server Affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Point of Sale 11 SP3 xorg-x11-server Not affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT xorg-x11-server Affected
SUSE Linux Enterprise Real Time 15 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Real Time 15 SP3 xorg-x11-server Affected
SUSE Linux Enterprise Real Time 15 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Server 11 SP3 xorg-x11-server Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS xorg-x11-server Not affected
SUSE Linux Enterprise Server 11 SP4 xorg-x11-server Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS xorg-x11-server Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS xorg-x11-server Not affected
SUSE Linux Enterprise Server 12 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP2-BCL xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP2-LTSS xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP3 xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP3-BCL xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP3-ESPOS xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP3-LTSS xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP4-LTSS xorg-x11-server Affected
SUSE Linux Enterprise Server 15 xorg-x11-server Affected
SUSE Linux Enterprise Server 15 SP1 xorg-x11-server Affected
SUSE Linux Enterprise Server 15 SP1-BCL xorg-x11-server Affected
SUSE Linux Enterprise Server 15 SP1-LTSS xorg-x11-server Affected
SUSE Linux Enterprise Server 15 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Server 15 SP2-BCL xorg-x11-server Affected
SUSE Linux Enterprise Server 15 SP2-LTSS xorg-x11-server Affected
SUSE Linux Enterprise Server 15 SP3-BCL xorg-x11-server Affected
SUSE Linux Enterprise Server 15-LTSS xorg-x11-server Affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3 xorg-x11-server Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 xorg-x11-server Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 xorg-x11-server Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Server for SAP Applications 15 xorg-x11-server Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 xorg-x11-server Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Software Development Kit 11 SP3 xorg-x11-server Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 xorg-x11-server Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 xorg-x11-server Affected
SUSE Linux Enterprise Software Development Kit 12 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Software Development Kit 12 SP5 xorg-x11-server Affected
SUSE Linux Enterprise Workstation Extension 15 xorg-x11-server Affected
SUSE Linux Enterprise Workstation Extension 15 SP1 xorg-x11-server Affected
SUSE Linux Enterprise Workstation Extension 15 SP2 xorg-x11-server Affected
SUSE Linux Enterprise Workstation Extension 15 SP3 xorg-x11-server Affected
SUSE Linux Enterprise Workstation Extension 15 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Workstation Extension 15 SP5 xorg-x11-server Affected
SUSE Manager Proxy 4.0 xorg-x11-server Affected
SUSE Manager Proxy 4.1 xorg-x11-server Affected
SUSE Manager Proxy 4.2 xorg-x11-server Affected
SUSE Manager Retail Branch Server 4.0 xorg-x11-server Affected
SUSE Manager Retail Branch Server 4.1 xorg-x11-server Affected
SUSE Manager Retail Branch Server 4.2 xorg-x11-server Affected
SUSE Manager Server 4.0 xorg-x11-server Affected
SUSE Manager Server 4.1 xorg-x11-server Affected
SUSE Manager Server 4.2 xorg-x11-server Affected
SUSE OpenStack Cloud 7 xorg-x11-server Affected
SUSE OpenStack Cloud 8 xorg-x11-server Affected
SUSE OpenStack Cloud 9 xorg-x11-server Affected
SUSE OpenStack Cloud Crowbar 8 xorg-x11-server Affected
SUSE OpenStack Cloud Crowbar 9 xorg-x11-server Affected
openSUSE Leap 15.3 xorg-x11-server Affected
openSUSE Leap 15.4 xorg-x11-server Affected
openSUSE Leap 15.5 xorg-x11-server Affected

SUSE Timeline for this CVE

CVE page created: Thu Feb 20 14:30:32 2025
CVE page last modified: Tue Feb 25 21:00:57 2025