xorg-x11-server security update

An update is available for xorg-x11-server. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list X.Org is an open-source implementation of the X Window System. It...

xorg: xwayland: Use-after-free in Xkb client resource removal

A flaw was discovered in the X.Org X server’s X Keyboard Xkb extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected...

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-2014-7944

Malware in sbrugna...

EUVD-2014-7939

Malware in sbrugna...

EUVD-2013-1966

Malware in sbrugna...

EUVD-2020-5042

Malware in sbrugna...

EUVD-2014-7948

Malware in sbrugna...

EUVD-2007-2432

Malware in sbrugna...

EUVD-2006-4643

Malware in sbrugna...

EUVD-2014-7949

Malware in sbrugna...

EUVD-2020-22449

Malware in sbrugna...

EUVD-2014-7938

Malware in sbrugna...

EUVD-2011-1441

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...