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Oracle Linux 8 xorg-x11-server-Xwayland Important CVE-2026-55999 Advisory

oracle
Calendar Grey July 14, 2026
Oracle Linux Logo Esm H88
Oracle Linux 8 security advisory ELSA-2026-38488 addresses important update for xorg-x11-server-Xwayland with CVE-2026-55999 fix.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[21.1.3-20.3] - CVE fix for: CVE-2026-55999 Resolves: https://redhat.atlassian.net/browse/RHEL-191516

Topics%20covered

Topics Covered

security advisory security issue remote access important Oracle xorg-x11-server-xwayland

SRPMs

http://oss.oracle.com/ol8/SRPMS-updates/xorg-x11-server-Xwayland-21.1.3-20.el8_10.3.src.rpm

x86_64

xorg-x11-server-Xwayland-21.1.3-20.el8_10.3.x86_64.rpm

aarch64

xorg-x11-server-Xwayland-21.1.3-20.el8_10.3.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2026-55999

Topics%20covered

Topics Covered

security advisory security issue remote access important Oracle xorg-x11-server-xwayland

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