AlmaLinux 8 : xorg-x11-server-Xwayland (ALSA-2026:38488)

The remote AlmaLinux 8 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:38488 advisory. xorg: X11: xserver: X.org: glamor Font Atlas Heap Buffer Overflow CVE-2026-55999 Tenable has extracted the preceding description block directly from the AlmaLinux...

Oracle Linux 9 : xorg-x11-server-Xwayland (ELSA-2026-19344)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-19344 advisory. - CVE fix for: CVE-2026-50256, CVE-2026-50257, CVE-2026-50258, CVE-2026-50259, CVE-2026-50260, CVE-2026-50261, CVE-2026-50262, CVE-2026-50263 Resolves...

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

Bulletin has no description...

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

Bulletin has no description...

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

Bulletin has no description...

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...

CVE-2025-62231 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-3

CVE-2025-62231 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-3. A patched version of the package is available...

RLSA-2025:19435 Moderate: xorg-x11-server-Xwayland security update

Xwayland is an X server for running X clients under Wayland. Security Fixes: xorg: xmayland: Use-after-free in XPresentNotify structure creation CVE-2025-62229 xorg: xwayland: Use-after-free in Xkb client resource removal CVE-2025-62230 xorg: xmayland: Value overflow in XkbSetCompatMap...

Mageia: Security Advisory (MGASA-2025-0263)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Oracle Linux 8 : xorg-x11-server-Xwayland (ELSA-2025-19432)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2025-19432 advisory. 21.1.3-19 - CVE fix for: CVE-2025-62229 RHEL-119967, CVE-2025-62230 RHEL-120015, CVE-2025-62231 RHEL-125007 Tenable has extracted the preceding...

Fedora: Security Advisory (FEDORA-2025-fe61a6ad60)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

RLSA-2025:9304 Important: xorg-x11-server-Xwayland security update

Xwayland is an X server for running X clients under Wayland. Security Fixes: xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Out-of-Bounds Read in X Rendering Extension Animated Cursors CVE-2025-49175 xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Integer Overflow in Big Requests...

CVE-2025-49175 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-2

CVE-2025-49175 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-2. A patched version of the package is available...

CVE-2025-49180 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-2

CVE-2025-49180 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-2. A patched version of the package is available...

CVE-2025-49178 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-2

CVE-2025-49178 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-2. A patched version of the package is available...