Red Hat Xwayland Security Update: DoS, Info Disclosure, UAF (CVE-2026-33999 to 34003)

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Security AdvisoryRHSA-2026:20561HighRed Hat

Affected:

Red Hat Enterprise Linux 9.6 Extended Update Support xorg-x11-server-Xwayland

Referenced CVEs: CVE-2026-34002 · 6.1 CVE-2026-34000 · 6.1 CVE-2026-34003 · 7.8 CVE-2026-34001 · 7.8 CVE-2026-33999 · 7.8

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