CVE-2026-50256 affecting package xorg-x11-server-Xwayland for versions less than 24.1.12-1

CVE-2026-50256 affecting package xorg-x11-server-Xwayland for versions less than 24.1.12-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-50262 affecting package xorg-x11-server-Xwayland for versions less than 24.1.12-1

CVE-2026-50262 affecting package xorg-x11-server-Xwayland for versions less than 24.1.12-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-50263 affecting package xorg-x11-server-Xwayland for versions less than 24.1.12-1

CVE-2026-50263 affecting package xorg-x11-server-Xwayland for versions less than 24.1.12-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-50259 affecting package xorg-x11-server-Xwayland for versions less than 24.1.12-1

CVE-2026-50259 affecting package xorg-x11-server-Xwayland for versions less than 24.1.12-1. An upgraded version of the package is available that resolves this issue...

RHSA-2026:21716 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHSA-2026:21712 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHSA-2026:20562 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHSA-2026:20563 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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Updated x11-server, x11-server-xwayland & tigervnc packages fix security vulnerabilities

XKB Integer Underflow in XkbSetCompatMap. CVE-2026-33999 XKB Out-of-bounds Read in CheckSetGeom. CVE-2026-34000 XSYNC Use-after-free in miSyncTriggerFence. CVE-2026-34001 XKB Out-of-bounds read in CheckModifierMap. CVE-2026-34002 XKB Buffer overflow in CheckKeyTypes. CVE-2026-34003...

RHSA-2026:19344 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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CVE-2026-34001 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-4

CVE-2026-34001 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-4. A patched version of the package is available...

OESA-2026-2142 xorg-x11-server-xwayland security update

Xwayland is an X server for running X clients under Wayland. %package devel Summary: Development package Requires: pkgconfig %description devel The development package provides the developmental files which are necessary for developing Wayland compositors using Xwayland. %prep %autosetup -n...

RHSA-2026:11656 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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Fedora 43 : xorg-x11-server-Xwayland (2026-beff97a194)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-beff97a194 advisory. Update to xwayland 24.1.10, CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001, CVE-2026-34002, CVE-2026-34003 Tenable has extracted the...

MiracleLinux 9 : xorg-x11-server-Xwayland-22.1.9-2.el9 (AXSA:2023-6921:03)

The remote MiracleLinux 9 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2023-6921:03 advisory. xorg-x11-server: X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability CVE-2023-1393 Tenable has extracted the preceding...

MiracleLinux 8 : xorg-x11-server-1.20.11-26.el8_10, xorg-x11-server-Xwayland-21.1.3-18.el8_10 (AXSA:2025-10035:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10035:01 advisory. xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Out-of-Bounds Read in X Rendering Extension Animated Cursors CVE-2025-49175...

RHSA-2026:0033 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHSA-2026:0034 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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CLSA-2025-1763558418 xorg-x11-server-Xwayland: Fix of CVE-2023-6377

CVE-2023-6377: fix buffer overwrite caused by allocating too few XkbActions for device buttons, preventing writes past the intended action array...

Moderate: Red Hat Security Advisory: xorg-x11-server-Xwayland security update

An update for xorg-x11-server-Xwayland is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...