RHSA-2026:38490
RHSA-2026:38490 · Red Hat Security Advisory: xorg-x11-server-Xwayland security update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Red Hat Security Advisory: xorg-x11-server-Xwayland security update
CVSS 7.5 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
xorg-x11-server-xwayland Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:24.1.9-4.el9_8.3
Update to 0:24.1.9-4.el9_8.3
xorg-x11-server-xwayland-debuginfo Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:24.1.9-4.el9_8.3
Update to 0:24.1.9-4.el9_8.3
xorg-x11-server-xwayland-debugsource Red Hat:enterprise_linux:9::appstream
- Affected ranges
- ECOSYSTEM: < 0:24.1.9-4.el9_8.3
Update to 0:24.1.9-4.el9_8.3
xorg-x11-server-xwayland Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 0:24.1.9-4.el9_8.3
Update to 0:24.1.9-4.el9_8.3
xorg-x11-server-xwayland-debuginfo Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 0:24.1.9-4.el9_8.3
Update to 0:24.1.9-4.el9_8.3
xorg-x11-server-xwayland-debugsource Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 0:24.1.9-4.el9_8.3
Update to 0:24.1.9-4.el9_8.3
xorg-x11-server-xwayland-devel Red Hat:enterprise_linux:9::crb
- Affected ranges
- ECOSYSTEM: < 0:24.1.9-4.el9_8.3
Update to 0:24.1.9-4.el9_8.3
Original sources
- https://access.redhat.com/errata/RHSA-2026:38490
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2496165
- https://bugzilla.redhat.com/show_bug.cgi?id=2496193
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_38490.json
- https://access.redhat.com/security/cve/CVE-2026-55999
- https://www.cve.org/CVERecord?id=CVE-2026-55999
- https://nvd.nist.gov/vuln/detail/CVE-2026-55999
- https://access.redhat.com/security/cve/CVE-2026-56000
- https://www.cve.org/CVERecord?id=CVE-2026-56000
- https://nvd.nist.gov/vuln/detail/CVE-2026-56000
- https://osv.dev/vulnerability/RHSA-2026:38490