X.Org Server XkbSetCompatMap Numeric Truncation Error Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of...

UBUNTU-CVE-2025-62231

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...

PT-2025-44229

Name of the Vulnerable Software and Affected Versions X.Org X Server versions 2:21.1.16-1ubuntu1.2 and earlier X.Org X Server affected versions not specified Description The X.Org X Server contains flaws in memory handling and client resource cleanup. Specifically, the X Keyboard Xkb extension...

EUVD-2013-1096

Malware in sbrugna...

EUVD-2017-5240

Malware in sbrugna...

EUVD-2023-58618

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2022-2320

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 the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of prope...

CLSA-2025-1756409662 xorg-x11-server: Fix of 8 CVEs

CVE-2025-26594: refuse to free the root cursor and keep its ref - CVE-2025-26595: fix buffer overflow in XkbVModMaskText - CVE-2025-26596: xkb: fix computation of XkbSizeKeySyms - CVE-2025-26597: xkb: fix buffer overflow in XkbChangeTypesOfKey - CVE-2025-26598: Xi: Fix barrier device search -...

Linux Distros Unpatched Vulnerability : CVE-2022-2319

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 the Xorg-x11-server. An out-of-bounds access issue can occur in the ProcXkbSetGeometry function due to improper validation of the request...

xorg-x11-server: tigervnc: heap-based buffer overflow privilege escalation 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 overflow condition via a specially crafted payload, leading to denial of service or local privilege escalation in distributions where the X.org serv...

Xorg: xwayland: Buffer overflow in XkbVModMaskText()

A buffer overflow flaw was found in X.Org and Xwayland. The code in XkbVModMaskText allocates a fixed-sized buffer on the stack and copies the names of the virtual modifiers to that buffer. The code fails to check the bounds of the buffer and would copy the data regardless of the size...

xorg: xwayland: Buffer overflow in XkbChangeTypesOfKey()

A buffer overflow flaw was found in X.Org and Xwayland. If XkbChangeTypesOfKey is called with a 0 group, it will resize the key symbols table to 0 but leave the key actions unchanged. If the same function is later called with a non-zero value of groups, this will cause a buffer overflow because t...

xorg: xwayland: Heap overflow in XkbWriteKeySyms()

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 lead to a heap-based buffer overflow...

Security update for libX11

This update for libX11 fixes the following issues: CVE-2025-26597: improper resizing of key actions when nGroups is 0 can lead to buffer overflows in XkbChangeTypesOfKey bsc1237431. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdat...

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...

X.Org和Xwayland 安全漏洞

X.Org is an open source free software from the X.Org Foundation.Xwayland is an open source communication protocol from Xwayland that specifies how a display server communicates with its clients. A security vulnerability exists in X.Org and Xwayland that stems from the XkbChangeTypesOfKey function...

tigervnc security update

1.8.0-33.0.3 - xorg-x11-server: xkb: Fix buffer overflow in XkbSetCompatMap CVE-2024-9632Orabug: 37295822...

xorg-x11-server: tigervnc: heap-based buffer overflow privilege escalation 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 overflow condition via a specially crafted payload, leading to denial of service or local privilege escalation in distributions where the X.org serv...

xorg-x11-server: tigervnc: heap-based buffer overflow privilege escalation 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 overflow condition via a specially crafted payload, leading to denial of service or local privilege escalation in distributions where the X.org serv...

Security update for xorg-x11-server

This update for xorg-x11-server fixes the following issues: CVE-2024-9632: Fixed heap-based buffer overflow privilege escalation in XkbSetCompatMap bsc1231565. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...