Security update for xorg-x11-server SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2024:0249-1 Final 1 1 2024-01-26T13:45:34Z current 2024-01-26T13:45:34Z 2024-01-26T13:45:34Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for xorg-x11-server This update for xorg-x11-server fixes the following issues: - CVE-2024-0408: Fixed SELinux unlabeled GLX PBuffer. (bsc#1218845) - CVE-2024-0409: Fixed SELinux context corruption. (bsc#1218846) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES15-SP5-SAPCAL-Azure-2024-249,Image SLES15-SP5-SAPCAL-EC2-2024-249,Image SLES15-SP5-SAPCAL-GCE-2024-249,SUSE-2024-249,SUSE-SLE-Module-Basesystem-15-SP5-2024-249,SUSE-SLE-Module-Development-Tools-15-SP5-2024-249,openSUSE-SLE-15.5-2024-249 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2024/suse-su-20240249-1/ Link for SUSE-SU-2024:0249-1 https://lists.suse.com/pipermail/sle-security-updates/2024-January/017770.html E-Mail link for SUSE-SU-2024:0249-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1218845 SUSE Bug 1218845 https://bugzilla.suse.com/1218846 SUSE Bug 1218846 https://www.suse.com/security/cve/CVE-2024-0408/ SUSE CVE CVE-2024-0408 page https://www.suse.com/security/cve/CVE-2024-0409/ SUSE CVE CVE-2024-0409 page Image SLES15-SP5-SAPCAL-Azure Image SLES15-SP5-SAPCAL-EC2 Image SLES15-SP5-SAPCAL-GCE SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Module for Development Tools 15 SP5 openSUSE Leap 15.5 xorg-x11-server-21.1.4-150500.7.21.1 xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 xorg-x11-server-extra-21.1.4-150500.7.21.1 xorg-x11-server-sdk-21.1.4-150500.7.21.1 xorg-x11-server-source-21.1.4-150500.7.21.1 xorg-x11-server-21.1.4-150500.7.21.1 as a component of Image SLES15-SP5-SAPCAL-Azure xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 as a component of Image SLES15-SP5-SAPCAL-Azure xorg-x11-server-21.1.4-150500.7.21.1 as a component of Image SLES15-SP5-SAPCAL-EC2 xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 as a component of Image SLES15-SP5-SAPCAL-EC2 xorg-x11-server-21.1.4-150500.7.21.1 as a component of Image SLES15-SP5-SAPCAL-GCE xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 as a component of Image SLES15-SP5-SAPCAL-GCE xorg-x11-server-21.1.4-150500.7.21.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP5 xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP5 xorg-x11-server-extra-21.1.4-150500.7.21.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP5 xorg-x11-server-sdk-21.1.4-150500.7.21.1 as a component of SUSE Linux Enterprise Module for Development Tools 15 SP5 xorg-x11-server-21.1.4-150500.7.21.1 as a component of openSUSE Leap 15.5 xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 as a component of openSUSE Leap 15.5 xorg-x11-server-extra-21.1.4-150500.7.21.1 as a component of openSUSE Leap 15.5 xorg-x11-server-sdk-21.1.4-150500.7.21.1 as a component of openSUSE Leap 15.5 xorg-x11-server-source-21.1.4-150500.7.21.1 as a component of openSUSE Leap 15.5 A flaw was found in the X.Org server. The GLX PBuffer code does not call the XACE hook when creating the buffer, leaving it unlabeled. When the client issues another request to access that resource (as with a GetGeometry) or when it creates another resource that needs to access that buffer, such as a GC, the XSELINUX code will try to use an object that was never labeled and crash because the SID is NULL. CVE-2024-0408 Image SLES15-SP5-SAPCAL-Azure:xorg-x11-server-21.1.4-150500.7.21.1 Image SLES15-SP5-SAPCAL-Azure:xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 Image SLES15-SP5-SAPCAL-EC2:xorg-x11-server-21.1.4-150500.7.21.1 Image SLES15-SP5-SAPCAL-EC2:xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 Image SLES15-SP5-SAPCAL-GCE:xorg-x11-server-21.1.4-150500.7.21.1 Image SLES15-SP5-SAPCAL-GCE:xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 SUSE Linux Enterprise Module for Basesystem 15 SP5:xorg-x11-server-21.1.4-150500.7.21.1 SUSE Linux Enterprise Module for Basesystem 15 SP5:xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 SUSE Linux Enterprise Module for Basesystem 15 SP5:xorg-x11-server-extra-21.1.4-150500.7.21.1 SUSE Linux Enterprise Module for Development Tools 15 SP5:xorg-x11-server-sdk-21.1.4-150500.7.21.1 openSUSE Leap 15.5:xorg-x11-server-21.1.4-150500.7.21.1 openSUSE Leap 15.5:xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 openSUSE Leap 15.5:xorg-x11-server-extra-21.1.4-150500.7.21.1 openSUSE Leap 15.5:xorg-x11-server-sdk-21.1.4-150500.7.21.1 openSUSE Leap 15.5:xorg-x11-server-source-21.1.4-150500.7.21.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2024/suse-su-20240249-1/ https://www.suse.com/security/cve/CVE-2024-0408.html CVE-2024-0408 https://bugzilla.suse.com/1218845 SUSE Bug 1218845 A flaw was found in the X.Org server. The cursor code in both Xephyr and Xwayland uses the wrong type of private at creation. It uses the cursor bits type with the cursor as private, and when initiating the cursor, that overwrites the XSELINUX context. CVE-2024-0409 Image SLES15-SP5-SAPCAL-Azure:xorg-x11-server-21.1.4-150500.7.21.1 Image SLES15-SP5-SAPCAL-Azure:xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 Image SLES15-SP5-SAPCAL-EC2:xorg-x11-server-21.1.4-150500.7.21.1 Image SLES15-SP5-SAPCAL-EC2:xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 Image SLES15-SP5-SAPCAL-GCE:xorg-x11-server-21.1.4-150500.7.21.1 Image SLES15-SP5-SAPCAL-GCE:xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 SUSE Linux Enterprise Module for Basesystem 15 SP5:xorg-x11-server-21.1.4-150500.7.21.1 SUSE Linux Enterprise Module for Basesystem 15 SP5:xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 SUSE Linux Enterprise Module for Basesystem 15 SP5:xorg-x11-server-extra-21.1.4-150500.7.21.1 SUSE Linux Enterprise Module for Development Tools 15 SP5:xorg-x11-server-sdk-21.1.4-150500.7.21.1 openSUSE Leap 15.5:xorg-x11-server-21.1.4-150500.7.21.1 openSUSE Leap 15.5:xorg-x11-server-Xvfb-21.1.4-150500.7.21.1 openSUSE Leap 15.5:xorg-x11-server-extra-21.1.4-150500.7.21.1 openSUSE Leap 15.5:xorg-x11-server-sdk-21.1.4-150500.7.21.1 openSUSE Leap 15.5:xorg-x11-server-source-21.1.4-150500.7.21.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2024/suse-su-20240249-1/ https://www.suse.com/security/cve/CVE-2024-0409.html CVE-2024-0409 https://bugzilla.suse.com/1218846 SUSE Bug 1218846