ELSA-2026-26610

ELSA-2026-26610 - xorg-x11-server security, bug fix, and enhancement update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2026-06-23

Description

[1.20.11-34.2]
- Other security related fixes
Resolves: https://redhat.atlassian.net/browse/RHEL-184288

[1.20.11-34.1]
- CVE fix for: CVE-2026-50256, CVE-2026-50257, CVE-2026-50258,
CVE-2026-50259, CVE-2026-50260, CVE-2026-50261,
CVE-2026-50262, CVE-2026-50263, CVE-2026-50264
Resolves: https://redhat.atlassian.net/browse/RHEL-182435

[1.20.11-34]
- CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001
CVE-2026-34002, CVE-2026-34003
Resolves: https://redhat.atlassian.net/browse/RHEL-163226
Resolves: https://redhat.atlassian.net/browse/RHEL-163308
Resolves: https://redhat.atlassian.net/browse/RHEL-163239

Related CVEs

CVE-2026-50256

CVE-2026-50257

CVE-2026-50258

CVE-2026-50259

CVE-2026-50260

CVE-2026-50261

CVE-2026-50262

CVE-2026-50263

CVE-2026-50264

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 9 (aarch64)	xorg-x11-server-1.20.11-34.el9_8.2.src.rpm	c55f909f6f3cc782c26743b92a7c1356d4a98f0a6de38f7c720243b7079e505e	-	ol9_aarch64_appstream
	xorg-x11-server-1.20.11-34.el9_8.2.src.rpm	c55f909f6f3cc782c26743b92a7c1356d4a98f0a6de38f7c720243b7079e505e	-	ol9_aarch64_codeready_builder
	xorg-x11-server-Xdmx-1.20.11-34.el9_8.2.aarch64.rpm	720d882cd2e3ce174a1ff6bd15f4ea0a754cadb50dcfa450fb0dc80039846d5e	-	ol9_aarch64_appstream
	xorg-x11-server-Xephyr-1.20.11-34.el9_8.2.aarch64.rpm	15d29a345e577fc0ac2621ca7707c18b9b7ec5f890cb3b29465c36106203e52d	-	ol9_aarch64_appstream
	xorg-x11-server-Xnest-1.20.11-34.el9_8.2.aarch64.rpm	5ffe9a9ef93de7d757d6a52727012cfaac3238d72320eb314f7d69c5936ac45f	-	ol9_aarch64_appstream
	xorg-x11-server-Xorg-1.20.11-34.el9_8.2.aarch64.rpm	4c913dfdd5c869ff995c401d331db6d21bf3bfd42a265d51211d4371e86dd1fd	-	ol9_aarch64_appstream
	xorg-x11-server-Xvfb-1.20.11-34.el9_8.2.aarch64.rpm	de18a09ce3792b27feb5c7f873902dd492eeb4edd127156e7fbc47c3c02e680c	-	ol9_aarch64_appstream
	xorg-x11-server-common-1.20.11-34.el9_8.2.aarch64.rpm	b9b94d5dfcb88a76756f7589410285a522667638ad27fe2743220d469ae654a4	-	ol9_aarch64_appstream
	xorg-x11-server-devel-1.20.11-34.el9_8.2.aarch64.rpm	f0a8c753713811598008beb7632904465f8da690298c0ad2df3bfbd622440222	-	ol9_aarch64_codeready_builder
	xorg-x11-server-source-1.20.11-34.el9_8.2.noarch.rpm	9bb3f758a2c9ef91f0947640c73c8f3b45881fe7bc12c8e3b8ae208642721c62	-	ol9_aarch64_codeready_builder
Oracle Linux 9 (x86_64)	xorg-x11-server-1.20.11-34.el9_8.2.src.rpm	c55f909f6f3cc782c26743b92a7c1356d4a98f0a6de38f7c720243b7079e505e	-	ol9_x86_64_appstream
	xorg-x11-server-1.20.11-34.el9_8.2.src.rpm	c55f909f6f3cc782c26743b92a7c1356d4a98f0a6de38f7c720243b7079e505e	-	ol9_x86_64_codeready_builder
	xorg-x11-server-Xdmx-1.20.11-34.el9_8.2.x86_64.rpm	33c5cc7d0595fd210f720aef5e3a896c36e1edf41f0cf9806d9c3192fe1b8e75	-	ol9_x86_64_appstream
	xorg-x11-server-Xephyr-1.20.11-34.el9_8.2.x86_64.rpm	b903479089dcd83408383afbff85241242d1c0bcec1665fc8142e13382335a84	-	ol9_x86_64_appstream
	xorg-x11-server-Xnest-1.20.11-34.el9_8.2.x86_64.rpm	8a8e9650efe5ea7f3eca51979057191a9c145ba2486434a986e0479a58cee470	-	ol9_x86_64_appstream
	xorg-x11-server-Xorg-1.20.11-34.el9_8.2.x86_64.rpm	bcd41406b4a3c6c58a2084e18eee5458964cb0e0c8d76333e7fd5f4f786172fc	-	ol9_x86_64_appstream
	xorg-x11-server-Xvfb-1.20.11-34.el9_8.2.x86_64.rpm	bf04ba88fd458421e9a4df05be22465773a3ed77ec66bd6c833dec53af8aebbb	-	ol9_x86_64_appstream
	xorg-x11-server-common-1.20.11-34.el9_8.2.x86_64.rpm	e51f54adfec865a17743671d4f3dbaec2a34325371ddfbf5362c8599a51230ac	-	ol9_x86_64_appstream
	xorg-x11-server-devel-1.20.11-34.el9_8.2.i686.rpm	abd66529d15432d7bbf34985682783120ff296aa3a3995f334dfc6d70453e194	-	ol9_x86_64_codeready_builder
	xorg-x11-server-devel-1.20.11-34.el9_8.2.x86_64.rpm	5cca34f8b3c46ae325b99ed4d00987859523dec2b2b3f8f5bbc42b18b080b1ed	-	ol9_x86_64_codeready_builder
	xorg-x11-server-source-1.20.11-34.el9_8.2.noarch.rpm	9bb3f758a2c9ef91f0947640c73c8f3b45881fe7bc12c8e3b8ae208642721c62	-	ol9_x86_64_codeready_builder

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team