Vulnerability in Kernel package: can: mcba_usb endpoint type check
Summary
GSD-2022-1002206: can: mcba_usb: properly check endpoint type. Affects Kernel versions >= 51f3baad7de943780ce0c17bd7975df567dd6e14, < cbd110b8dd7ad763bf413f71c0484116ae9302d4. No fix is published. How to fix ↓
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Background
The Kernel package is a fundamental component of the Linux operating system, responsible for managing the system's core functionality. It provides an interface between the hardware and software layers, allowing applications to communicate with the underlying hardware. The can: mcba_usb module within the Kernel package is specifically designed to handle USB communication for CAN (Controller Area Network) devices. This vulnerability affects the endpoint type check in the mcba_usb module, potentially leading to security issues.
Vulnerability Detail
The vulnerability in the can: mcba_usb module arises from a lack of proper endpoint type checking. This can allow an attacker to exploit the system by manipulating the endpoint type during USB communication. The impact and attack plausibility of this vulnerability have not been proven yet. However, if successfully exploited, it could lead to unauthorized access, data leakage, or other security breaches. The vulnerability was introduced in version v4.12 of the Linux Kernel and has been fixed in version v5.4.189.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no specific workaround mentioned for this vulnerability.
Conclusion
The vulnerability in the can: mcba_usb module of the Kernel package can potentially lead to security breaches if exploited. It is crucial to update the Linux Kernel to version v5.4.189 or later to mitigate this vulnerability. For further support and assistance in vulnerability remediation, please contact DevNack.com.
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FAQ
If successfully exploited, this vulnerability could lead to unauthorized access, data leakage, or other security breaches.
You can use the Vulert Playground (https://vulert.com/scanner) to check if your system is affected by this vulnerability. Simply upload your package-lock.json file and the playground will analyze it for any open-source vulnerabilities, including this one.
Yes, the vulnerability has been fixed in version v5.4.189 of the Linux Kernel. It is recommended to update your Kernel package to this version or later.
There are no specific temporary measures mentioned for this vulnerability. It is recommended to update to the fixed version of the Kernel package as soon as possible.
You can find more information about this vulnerability in the GSD-2022-1002206 JSON file available on the GitHub repository of the Cloud Security Alliance's GSD Database (https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1002xxx/GSD-2022-1002206.json).
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