Debian: Security Advisory (DLA-4102-1)

The remote host is missing an update for the Debian 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...

Important: xorg-x11-server

Issue Overview: A use-after-free flaw was found in X.Org and Xwayland. The root cursor is referenced in the X server as a global variable. If a client frees the root cursor, the internal reference points to freed memory and causes a use-after-free. CVE-2025-26594 A buffer overflow flaw was found ...

RHEL 8 : tigervnc (RHSA-2025:2862)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:2862 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine...

RHEL 9 : tigervnc (RHSA-2025:2873)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:2873 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine...

RHEL 9 : tigervnc (RHSA-2025:2875)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:2875 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine...

Azure Linux 3.0 Security Update: xorg-x11-server / xorg-x11-server-Xwayland (CVE-2025-26596)

The version of xorg-x11-server / xorg-x11-server-Xwayland installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-26596 advisory. - A heap overflow flaw was found in X.Org and Xwayland. The computation of...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as...

RHEL 9 : tigervnc (RHSA-2025:2500)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:2500 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine...

CVE-2025-26596 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-1

CVE-2025-26596 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-1. An upgraded version of the package is available that resolves this issue...

CBL Mariner 2.0 Security Update: xorg-x11-server / xorg-x11-server-Xwayland (CVE-2025-26596)

The version of xorg-x11-server / xorg-x11-server-Xwayland installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-26596 advisory. - A heap overflow flaw was found in X.Org and Xwayland. The computation of...

CVE-2025-26596 affecting package xorg-x11-server for versions less than 1.20.10-15

CVE-2025-26596 affecting package xorg-x11-server for versions less than 1.20.10-15. A patched version of the package is available...

tigervnc security update

1.13.1-15 - Fix CVE-2025-26594 xorg-x11-server Use-after-free of the root cursor Resolves: RHEL-79397 - Fix CVE-2025-26595 xorg-x11-server Buffer overflow in XkbVModMaskText Resolves: RHEL-79401 - Fix CVE-2025-26596 xorg-x11-server Heap overflow in XkbWriteKeySyms Resolves: RHEL-79386 - Fix...

Linux Distros Unpatched Vulnerability : CVE-2025-26596

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A heap overflow flaw was found in X.Org and Xwayland. The computation of the length in XkbSizeKeySyms differs from what is written in XkbWriteKeySyms, which may...

Linux Distros Unpatched Vulnerability : CVE-2024-26596

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net: dsa: fix netdevpriv dereference before check on non-DSA netdevice events After the...

Mageia: Security Advisory (MGASA-2025-0086)

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...

SUSE: Security Advisory (SUSE-SU-2025:0734-1)

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...

SUSE: Security Advisory (SUSE-SU-2025:0732-1)

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...

SUSE SLES12 Security Update : xorg-x11-server (SUSE-SU-2025:0734-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0734-1 advisory. - CVE-2025-26594: Use-after-free of the root cursor bsc1237427. - CVE-2025-26595: Buffer overflow in XkbVModMaskText bsc1237429. -...

SUSE SLES15 Security Update : xorg-x11-server (SUSE-SU-2025:0731-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0731-1 advisory. - CVE-2025-26594: Use-after-free of the root cursor bsc1237427. - CVE-2025-26595: Buffer overflow in XkbVModMaskText bsc1237429. -...

SUSE SLES15 Security Update : xorg-x11-server (SUSE-SU-2025:0732-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0732-1 advisory. - CVE-2025-26594: Use-after-free of the root cursor bsc1237427. - CVE-2025-26595: Buffer overflow in XkbVModMaskText bsc1237429. -...