ELSA-2026-26709

ELSA-2026-26709 - xorg-x11-server security, bug fix, and enhancement update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2026-06-17

Description

[1.20.11-28.2]
- Other security related fixes
Resolves: https://redhat.atlassian.net/browse/RHEL-184289

[1.20.11-28.1]
- 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-182442

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Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label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 8 (aarch64)	xorg-x11-server-1.20.11-28.el8_10.2.src.rpm	65f8236679dacb81517e8d676d2392788c77fcc92c53451bb1a9a67699a3f13d	-	ol8_aarch64_appstream
	xorg-x11-server-1.20.11-28.el8_10.2.src.rpm	65f8236679dacb81517e8d676d2392788c77fcc92c53451bb1a9a67699a3f13d	-	ol8_aarch64_codeready_builder
	xorg-x11-server-Xdmx-1.20.11-28.el8_10.2.aarch64.rpm	aefffbfb9068364a99cb182f6f56075c646fe7a3cb8df046a8a669b0cc36507c	-	ol8_aarch64_appstream
	xorg-x11-server-Xephyr-1.20.11-28.el8_10.2.aarch64.rpm	90252a8ec1160fcf2ad3702d51534e7013f8898417dcdb7cab8960c31e4f559a	-	ol8_aarch64_appstream
	xorg-x11-server-Xnest-1.20.11-28.el8_10.2.aarch64.rpm	e1a61719b7622290d18c7386f25905e5698af8d10dd3208b3051ae18723b3f94	-	ol8_aarch64_appstream
	xorg-x11-server-Xorg-1.20.11-28.el8_10.2.aarch64.rpm	39be6f240ca076734f72d38f0bf5baa00d46b4d830854c76a805d5d3ed2b5600	-	ol8_aarch64_appstream
	xorg-x11-server-Xvfb-1.20.11-28.el8_10.2.aarch64.rpm	c5f6328cb4af02f009458cda93e4b922b9d7f7ede6348b83dbce877e304b6b11	-	ol8_aarch64_appstream
	xorg-x11-server-common-1.20.11-28.el8_10.2.aarch64.rpm	e8804037f5f8eb9a86d2afa5733dd2007a666de517e2162727720c327bc41d2d	-	ol8_aarch64_appstream
	xorg-x11-server-devel-1.20.11-28.el8_10.2.aarch64.rpm	80733cab74a2ec36fec87936658a0903c386b03259f599a6de1908d32d0d1e9b	-	ol8_aarch64_codeready_builder
	xorg-x11-server-source-1.20.11-28.el8_10.2.noarch.rpm	acc171f08077279f1e7f18827149655cec3e33191eff8922cd58c297cd8cc446	-	ol8_aarch64_codeready_builder
Oracle Linux 8 (x86_64)	xorg-x11-server-1.20.11-28.el8_10.2.src.rpm	65f8236679dacb81517e8d676d2392788c77fcc92c53451bb1a9a67699a3f13d	-	ol8_x86_64_appstream
	xorg-x11-server-1.20.11-28.el8_10.2.src.rpm	65f8236679dacb81517e8d676d2392788c77fcc92c53451bb1a9a67699a3f13d	-	ol8_x86_64_codeready_builder
	xorg-x11-server-Xdmx-1.20.11-28.el8_10.2.x86_64.rpm	994672bfa337ee88a7cf171ca9193108477095c1ef23918b6b07874258e609e1	-	ol8_x86_64_appstream
	xorg-x11-server-Xephyr-1.20.11-28.el8_10.2.x86_64.rpm	071e0f3c6dfba02172b4ffb470ca8469d88bcaa6e32f5071a7e8b1bac3205216	-	ol8_x86_64_appstream
	xorg-x11-server-Xnest-1.20.11-28.el8_10.2.x86_64.rpm	066721d5332db42d69a967453f33e98f920c19e86b8cf2444768857c19988a77	-	ol8_x86_64_appstream
	xorg-x11-server-Xorg-1.20.11-28.el8_10.2.x86_64.rpm	db88850db52af5bde2da3395a8ea19127518a3617a96ca6efdf7ad5999f09161	-	ol8_x86_64_appstream
	xorg-x11-server-Xvfb-1.20.11-28.el8_10.2.x86_64.rpm	f8566eae808ad4a52311bbbf22ae5f45688bb8ea4ad8a3973782455e2197abc7	-	ol8_x86_64_appstream
	xorg-x11-server-common-1.20.11-28.el8_10.2.x86_64.rpm	ff343e2875bf0a246e7e8e5e746e330b862ed504306d0312746aa9a7e3c212d1	-	ol8_x86_64_appstream
	xorg-x11-server-devel-1.20.11-28.el8_10.2.i686.rpm	4e1e497889761789b1de10ac5cd4d75517eb766e3e548800c510e818339a3c35	-	ol8_x86_64_codeready_builder
	xorg-x11-server-devel-1.20.11-28.el8_10.2.x86_64.rpm	eeaab7c39a1423e431ae8017ba392cdebcf6184228e35771b23760dc4bc8bbf3	-	ol8_x86_64_codeready_builder
	xorg-x11-server-source-1.20.11-28.el8_10.2.noarch.rpm	acc171f08077279f1e7f18827149655cec3e33191eff8922cd58c297cd8cc446	-	ol8_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