NewStart CGSL MAIN 7.02 : xorg-x11-server-Xwayland Vulnerability (NS-SA-2026-0112)

The remote NewStart CGSL host, running version MAIN 7.02, has xorg-x11-server-Xwayland packages installed that are affected by a vulnerability: - A flaw was found in the X.org server. Due to improperly tracked allocation size in XkbSetCompatMap, a local attacker may be able to trigger a buffer...

Oracle Linux 9 : xorg-x11-server-Xwayland (ELSA-2026-38490)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-38490 advisory. 24.1.9-4.3 - CVE fix for: CVE-2026-55999, CVE-2026-56000 Resolves: https://redhat.atlassian.net/browse/RHEL-191532 Resolves:...

xorg-x11-server-Xwayland security update

24.1.9-4.3 - CVE fix for: CVE-2026-55999, CVE-2026-56000 Resolves: https://redhat.atlassian.net/browse/RHEL-191532 Resolves: https://redhat.atlassian.net/browse/RHEL-191524...

xorg-x11-server-Xwayland security update

24.1.9-4.3 - CVE fix for: CVE-2026-55999, CVE-2026-56000 Resolves: https://redhat.atlassian.net/browse/RHEL-191518 Resolves: https://redhat.atlassian.net/browse/RHEL-191517...

Oracle Linux 10 : xorg-x11-server-Xwayland (ELSA-2026-38489)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-38489 advisory. 24.1.9-4.3 - CVE fix for: CVE-2026-55999, CVE-2026-56000 Resolves: https://redhat.atlassian.net/browse/RHEL-191518 Resolves:...

RHSA-2026:53450 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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Important: 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 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A...

RHEL 8 : xorg-x11-server-Xwayland (RHSA-2026:53450)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:53450 advisory. Xwayland is an X server for running X clients under Wayland. Security Fixes: xorg: X11: xserver: X.org: glamor Font Atlas Heap Buffer Overflow...

RHSA-2026:52398 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHEL 9 : xorg-x11-server-Xwayland (RHSA-2026:52397)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:52397 advisory. Xwayland is an X server for running X clients under Wayland. Security Fixes: xorg: X11: xserver: X.org: glamor Font Atlas Heap Buffer Overflow...

RHEL 8 : xorg-x11-server-Xwayland (RHSA-2026:52392)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:52392 advisory. Xwayland is an X server for running X clients under Wayland. Security Fixes: xorg: X11: xserver: X.org: glamor Font Atlas Heap Buffer Overflow...

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

The updated packages fix security vulnerabilities: glamor Font Atlas Heap Buffer Overflow. CVE-2026-55999 GLX contextTags Use-After-Free in CommonMakeCurrent. CVE-2026-56000...

RHEL 9 : tigervnc (RHSA-2026:46456)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:46456 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine...

RHSA-2026:38810 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHSA-2026:38490 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RockyLinux 8 : xorg-x11-server-Xwayland (RLSA-2026:38488)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-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 RockyLin...

RHSA-2026:38502 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHSA-2026:38489 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHSA-2026:38488 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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Important: 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 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A...