HID: bigbenff: Prevent Null Pointer Dereference in Linux Kernel
Summary
GSD-2021-1002505: HID: bigbenff: prevent null pointer dereference. Affects Kernel versions < 6272b17001e6fdcf7b4a16206287010a1523fa6e. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The Linux Kernel is a widely used open-source operating system kernel that serves as the foundation for various Linux distributions. It provides essential functionality and interfaces for hardware, software, and user applications. The HID (Human Interface Device) subsystem within the Linux Kernel handles input devices such as keyboards, mice, and game controllers. The bigbenff driver is a component of the HID subsystem responsible for supporting BigBen Interactive gamepads. This vulnerability affects the bigbenff driver in the Linux Kernel.
Vulnerability Detail
The vulnerability identified in the bigbenff driver of the Linux Kernel is a null pointer dereference issue. A null pointer dereference occurs when a program attempts to access or manipulate data using a null pointer, resulting in a crash or potentially exploitable behavior. This vulnerability could be triggered by a malicious or malformed input from a BigBen Interactive gamepad, leading to a null pointer dereference and subsequent system instability or potential security compromise. The impact and attack plausibility of this vulnerability have not been proven yet.
How To Fix
No fixed version is published for this vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
No workaround has been provided for this vulnerability.
Conclusion
The HID: bigbenff null pointer dereference vulnerability in the Linux Kernel can be mitigated by updating to version v5.10.85 or later. This update addresses the issue and ensures the stability and security of the system. For further assistance or support in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
The impact of this vulnerability could range from system instability to potential security compromise, depending on the specific exploitation scenario. However, the actual impact and attack plausibility have not been proven yet.
You can use the Vulert Playground at Vulert Scanner to check if your system is affected by this vulnerability. Simply upload your package-lock.json file, and Vulert will analyze it in real-time to identify any open-source vulnerabilities, including this one.
No workaround has been provided for this vulnerability. It is recommended to update the Linux Kernel to the latest version to fix the issue.
You can find more information about the fix for this vulnerability in the Linux Kernel source code repository. The specific commit that addresses this issue is 6272b17001e6fdcf7b4a16206287010a1523fa6e.
The discovery of this vulnerability was automated and reported by the GSD (Global Security Database) project. The GSD database provides information on potential security vulnerabilities in open-source software.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
