ELSA-2026-11656

ELSA-2026-11656 - xorg-x11-server-Xwayland security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2026-04-30

Description

[21.1.3-20]
- 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-163191
Resolves: https://redhat.atlassian.net/browse/RHEL-163287
Resolves: https://redhat.atlassian.net/browse/RHEL-163245

Related CVEs

CVE-2026-33999

CVE-2026-34001

CVE-2026-34003

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (aarch64)	xorg-x11-server-Xwayland-21.1.3-20.el8_10.src.rpm	cecb79123f2364ffc7a4d63cc868df1fc023887ab91891557889f9033d4351a4	-	ol8_aarch64_appstream
	xorg-x11-server-Xwayland-21.1.3-20.el8_10.aarch64.rpm	cad233bf1e08cb64d46791b5a73facbc181ed015a7579fb0f0bc7c5f2e9e7ee6	-	ol8_aarch64_appstream
Oracle Linux 8 (x86_64)	xorg-x11-server-Xwayland-21.1.3-20.el8_10.src.rpm	cecb79123f2364ffc7a4d63cc868df1fc023887ab91891557889f9033d4351a4	-	ol8_x86_64_appstream
	xorg-x11-server-Xwayland-21.1.3-20.el8_10.x86_64.rpm	aa2b662c63128012a42be9b254d0f3a3252b372813e879d3b9bc26e7bb0b291e	-	ol8_x86_64_appstream

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