xorg: xmayland: Value overflow in XkbSetCompatMap()

A flaw was identified in the X.Org X server’s X Keyboard Xkb extension where improper bounds checking in the XkbSetCompatMap function can cause an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, leading to memory corruption or a cras...

xorg-x11-server security update

1.20.11-27 - CVE fix for: CVE-2025-62229 RHEL-119953, CVE-2025-62230 RHEL-120027, CVE-2025-62231 RHEL-124993...

Security update for xorg-x11-server

This update for xorg-x11-server fixes the following issues: Fixed use-after-free in XPresentNotify structures creation CVE-2025-62229, bsc1251958 Fixed use-after-free in Xkb client resource removal CVE-2025-62230, bsc1251959 Fixed value overflow in Xkb extension XkbSetCompatMap CVE-2025-62231,...

[SECURITY] Fedora 42 Update: xorg-x11-server-Xwayland-24.1.9-1.fc42

Xwayland is an X server for running X clients under Wayland...

CVE-2025-62229

A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can leave dangling pointers that lead to a use-after-free condition. This can cause memory corruption or a crash, potentially allowing an...

USN-7846-1: X.Org X Server vulnerabilities

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain memory operations. An attacker could use these issues to cause the X Server to crash, leading to a denial of service, obtain sensitive information, or possibly execute arbitrary code...

EUVD-2007-2432

Malware in sbrugna...

EUVD-2020-22449

Malware in sbrugna...

EUVD-2014-7944

Malware in sbrugna...

EUVD-2014-7948

Malware in sbrugna...

EUVD-2020-5042

Malware in sbrugna...

EUVD-2006-4643

Malware in sbrugna...

EUVD-2013-1966

Malware in sbrugna...

EUVD-2011-1441

Malware in sbrugna...

EUVD-2014-7938

Malware in sbrugna...

EUVD-2014-7939

Malware in sbrugna...

EUVD-2014-7949

Malware in sbrugna...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: xorg-x11-server (UTSA-2025-984849)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-984849 advisory. A use-after-free flaw was found in X.Org and Xwayland. When changing an alarm, the values of the change mask are evaluated one after the other, changing the trigger...

The vulnerability of the XFIXES extension in the Wayland protocol for X.Org XWaylan, as well as in the X.Org Server, allows a perpetrator to access confidential data.

The vulnerability of the XFIXES extension in the Wayland protocol for X.Org XWaylan, as well as in the X.Org Server for the X Window System, is related to the disclosure of information. Exploiting this vulnerability can allow an attacker to gain access to confidential data...

Linux Distros Unpatched Vulnerability : CVE-2023-45925

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - GNU Midnight Commander 4.8.29-146-g299d9a2fb was discovered to contain a NULL pointer dereference via the function xerrorhandler at tty/x11conn.c. NOTE: this is...