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-2023-5574

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration a multi-screen setup with...

Linux Distros Unpatched Vulnerability : CVE-2020-25697

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A privilege escalation flaw was found in the Xorg-x11-server due to a lack of authentication for X11 clients. This flaw allows an attacker to take control of an...

Linux Distros Unpatched Vulnerability : CVE-2023-5380

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration a multi-screen setup with multip...

Linux Distros Unpatched Vulnerability : CVE-2021-3472

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The...

Linux Distros Unpatched Vulnerability : CVE-2017-12177

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xorg-x11-server before 1.19.5 was vulnerable to integer overflow in ProcDbeGetVisualInfo function allowing malicious X client to cause X server to crash or...

Linux Distros Unpatched Vulnerability : CVE-2017-12182

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xorg-x11-server before 1.19.5 was missing length validation in XFree86 DRI extension allowing malicious X client to cause X server to crash or possibly execute...

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

Use-after-free of the root cursor. CVE-2025-26594 Buffer overflow in XkbVModMaskText. CVE-2025-26595 Heap overflow in XkbWriteKeySyms. CVE-2025-26596 Buffer overflow in XkbChangeTypesOfKey. CVE-2025-26597 Out-of-bounds write in CreatePointerBarrierClient. CVE-2025-26598 Use of uninitialized point...

MGASA-2025-0086 Updated x11-server, x11-server-xwayland & tigervnc packages fix security vulnerabilities

Use-after-free of the root cursor. CVE-2025-26594 Buffer overflow in XkbVModMaskText. CVE-2025-26595 Heap overflow in XkbWriteKeySyms. CVE-2025-26596 Buffer overflow in XkbChangeTypesOfKey. CVE-2025-26597 Out-of-bounds write in CreatePointerBarrierClient. CVE-2025-26598 Use of uninitialized point...

Fedora 41 : xorg-x11-server (2025-b40b12a89e)

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-b40b12a89e advisory. Update to xserver 21.1.16, CVE fix for: CVE-2025-26594, CVE-2025-26595, CVE-2025-26596, CVE-2025-26597, CVE-2025-26598, CVE-2025-26599,...

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. -...

xorg-x11-server-21.1.15-2.1 on GA media (moderate)

xorg-x11-server-21.1.15-2.1 on GA media Announcement ID: openSUSE-SU-2025:14841-1 Rating: moderate Cross-References: CVE-2025-26594 CVE-2025-26595 CVE-2025-26596 CVE-2025-26597 CVE-2025-26598 CVE-2025-26599 CVE-2025-26600 CVE-2025-26601 CVSS scores: CVE-2025-26594 SUSE : 7.8...

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. -...

SUSE SLED15: xorg-x11-server / xorg-x11-server-extra / xorg-x11-server-sdk / etc (SUSE-SU-2025:0733-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0733-1 advisory. - CVE-2025-26594: Use-after-free of the root cursor bsc1237427. - CVE-2025-26595: Buffer overflow in...

Security update for xorg-x11-server

This update for xorg-x11-server fixes the following issues: CVE-2025-26594: Use-after-free of the root cursor bsc1237427. CVE-2025-26595: Buffer overflow in XkbVModMaskText bsc1237429. CVE-2025-26596: Heap overflow in XkbWriteKeySyms bsc1237430. CVE-2025-26597: Buffer overflow in...

SUSE-SU-2025:0734-1 Security update for xorg-x11-server

This update for xorg-x11-server fixes the following issues: - CVE-2025-26594: Use-after-free of the root cursor bsc1237427. - CVE-2025-26595: Buffer overflow in XkbVModMaskText bsc1237429. - CVE-2025-26596: Heap overflow in XkbWriteKeySyms bsc1237430. - CVE-2025-26597: Buffer overflow in...

Security update for xorg-x11-server

This update for xorg-x11-server fixes the following issues: CVE-2025-26594: Use-after-free of the root cursor bsc1237427. CVE-2025-26595: Buffer overflow in XkbVModMaskText bsc1237429. CVE-2025-26596: Heap overflow in XkbWriteKeySyms bsc1237430. CVE-2025-26597: Buffer overflow in...

SUSE-SU-2025:0733-1 Security update for xorg-x11-server

This update for xorg-x11-server fixes the following issues: - CVE-2025-26594: Use-after-free of the root cursor bsc1237427. - CVE-2025-26595: Buffer overflow in XkbVModMaskText bsc1237429. - CVE-2025-26596: Heap overflow in XkbWriteKeySyms bsc1237430. - CVE-2025-26597: Buffer overflow in...

Security update for xorg-x11-server

This update for xorg-x11-server fixes the following issues: CVE-2025-26594: Use-after-free of the root cursor bsc1237427. CVE-2025-26595: Buffer overflow in XkbVModMaskText bsc1237429. CVE-2025-26596: Heap overflow in XkbWriteKeySyms bsc1237430. CVE-2025-26597: Buffer overflow in...