Critical Security Update for libinput: Addressing CVE-2026-50292
Summary
RHSA-2026:39296: Red Hat Security Advisory: libinput security update. Affects libinput versions < 0:1.30.1-2.el10_2. Fixed in 0:1.30.1-2.el10_2. How to fix ↓
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Background
libinput is a library that handles input devices in Linux, providing a unified interface for various input devices such as keyboards, mice, and touchpads. It is essential for the functioning of graphical environments and is widely used in desktop and embedded systems. The library is designed to be efficient and flexible, allowing developers to create responsive user interfaces. However, vulnerabilities in libinput can lead to significant security risks, affecting system integrity and user data.
Vulnerability Detail
The vulnerability identified as CVE-2026-50292 in libinput allows for potential exploitation due to improper handling of input device events. This could lead to unauthorized access or manipulation of input data, resulting in a compromise of system security. Attackers could leverage this vulnerability to execute arbitrary code or escalate privileges, posing a severe risk to affected systems. The vulnerability arises from flaws in the event processing mechanism, which fails to adequately validate input from devices.
How To Fix
Minimum fixed version
0:1.30.1-2.el10_2
This is the first release that contains the fix.
sudo dnf update libinputTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary measure, users can disable specific input devices that may be vulnerable until the package is updated. This can be done by modifying the configuration files for input devices or using system settings to disable the devices.
Conclusion
The libinput security vulnerability CVE-2026-50292 poses significant risks to system security and integrity. Users are strongly advised to update their libinput packages to the latest patched version to mitigate these risks. Regular monitoring and updates are essential to maintaining a secure system.
See every vulnerability recorded for libinput →
FAQ
CVE-2026-50292 is a security vulnerability in the libinput library that can lead to unauthorized access or manipulation of input data.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
Failure to address this vulnerability may result in unauthorized access, data manipulation, or even complete system compromise.
Yes, a patch is available. Users should update to libinput version 0:1.30.1-2.el10_2 or later.
The CVSS score for CVE-2026-50292 is 6.7, indicating a medium severity level.
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