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Rocky Linux xorg-x11-server-Xwayland Major Security Update RLSA-2026-26566

rocky
Calendar Grey June 24, 2026
Rockylinux Esm H88
Important update for xorg-x11-server-Xwayland addresses security issues and enhancements for Rocky Linux users.
Important: xorg-x11-server-Xwayland security, bug fix, and enhancement update

Summary

An update is available for xorg-x11-server-Xwayland. This update affects Rocky Linux 10. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list


Topics%20covered

Topics Covered

security advisory buffer overflow important information disclosure Xwayland rocky linux

RPMs

xorg-x11-server-Xwayland-debugsource-0:24.1.9-4.el10_2.2.aarch64.rpm

xorg-x11-server-Xwayland-debugsource-0:24.1.9-4.el10_2.2.ppc64le.rpm

xorg-x11-server-Xwayland-debuginfo-0:24.1.9-4.el10_2.2.x86_64.rpm

xorg-x11-server-Xwayland-0:24.1.9-4.el10_2.2.ppc64le.rpm

xorg-x11-server-Xwayland-0:24.1.9-4.el10_2.2.s390x.rpm

xorg-x11-server-Xwayland-devel-0:24.1.9-4.el10_2.2.ppc64le.rpm

xorg-x11-server-Xwayland-0:24.1.9-4.el10_2.2.src.rpm

xorg-x11-server-Xwayland-debugsource-0:24.1.9-4.el10_2.2.x86_64.rpm

xorg-x11-server-Xwayland-debuginfo-0:24.1.9-4.el10_2.2.ppc64le.rpm

xorg-x11-server-Xwayland-debuginfo-0:24.1.9-4.el10_2.2.s390x.rpm

xorg-x11-server-Xwayland-debuginfo-0:24.1.9-4.el10_2.2.aarch64.rpm

xorg-x11-server-Xwayland-debugsource-0:24.1.9-4.el10_2.2.s390x.rpm

xorg-x11-server-Xwayland-devel-0:24.1.9-4.el10_2.2.aarch64.rpm

xorg-x11-server-Xwayland-devel-0:24.1.9-4.el10_2.2.s390x.rpm

xorg-x11-server-Xwayland-0:24.1.9-4.el10_2.2.aarch64.rpm

xorg-x11-server-Xwayland-devel-0:24.1.9-4.el10_2.2.x86_64.rpm

Read the Full Advisory

References

No references

CVES

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50256

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50257

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50258

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50259

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50260

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50261

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50262

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50263

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50264

Severity
important

Name: RLSA-2026:26566
Affected Products: Rocky Linux 10

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2485385

https://bugzilla.redhat.com/show_bug.cgi?id=2485386

https://bugzilla.redhat.com/show_bug.cgi?id=2485388

https://bugzilla.redhat.com/show_bug.cgi?id=2485384

https://bugzilla.redhat.com/show_bug.cgi?id=2485380

https://bugzilla.redhat.com/show_bug.cgi?id=2485387

https://bugzilla.redhat.com/show_bug.cgi?id=2485389

https://bugzilla.redhat.com/show_bug.cgi?id=2485383

https://bugzilla.redhat.com/show_bug.cgi?id=2485382


Topics%20covered

Topics Covered

security advisory buffer overflow important information disclosure Xwayland rocky linux

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