Vulnerability in Kernel package: can: mcba_usb: properly check endpoint type
Summary
GSD-2022-1001435: can: mcba_usb: properly check endpoint type. Affects Kernel versions >= 51f3baad7de943780ce0c17bd7975df567dd6e14, < 88272b4a37913bdf6f339162a7920bd8e9b49de2. No fix is published. How to fix ↓
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Background
The Kernel package is a fundamental component of the Linux operating system. It provides the core functionality and interfaces for the system's hardware, software, and processes. The can: mcba_usb module within the Kernel package is responsible for handling USB communication for Controller Area Network (CAN) devices. This vulnerability specifically affects the endpoint type checking in the mcba_usb module.
Vulnerability Detail
The vulnerability arises from a lack of proper endpoint type checking in the can: mcba_usb module. Attackers may exploit this weakness to manipulate or bypass endpoint type restrictions, potentially leading 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 v5.16.19.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
No workaround has been mentioned for this vulnerability.
Conclusion
The vulnerability in the can: mcba_usb module of the Kernel package can be addressed by updating to version v5.16.19 or later. It is crucial to promptly apply the fix to prevent potential unauthorized access or data leakage. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
The vulnerability could potentially allow attackers to bypass endpoint type restrictions and gain unauthorized access or leak sensitive data.
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 for any open-source vulnerabilities, including this one.
At the time of this report, no known exploits for this vulnerability have been disclosed.
The recommended mitigation is to update the Linux Kernel package to the fixed version v5.16.19 or later.
You can find more information about this vulnerability in the GSD-2022-1001435 entry of the GSD database at https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1001xxx/GSD-2022-1001435.json.
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