Vulnerability in Kernel: char: tpm: cr50_i2c: Suppress duplicated error message in .remove()
Summary
GSD-2022-1002733: char: tpm: cr50_i2c: Suppress duplicated error message in .remove(). Affects Kernel versions < db5d1c65500b27dc9423f2d2b605aa3a92e711f1. No fix is published. How to fix ↓
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Background
The Kernel is a critical component of the Linux operating system that manages communication between hardware and software. It provides essential functions and services to ensure the proper functioning of the system. The specific vulnerability affects the char: tpm: cr50_i2c module within the Kernel. This module is responsible for handling communication with the Trusted Platform Module (TPM) over the cr50_i2c bus. The vulnerability in question relates to duplicated error messages generated during the removal of the module.
Vulnerability Detail
The vulnerability in the char: tpm: cr50_i2c module allows for the generation of duplicated error messages when attempting to remove the module. This redundancy can lead to confusion and potentially mask other critical error messages. While the impact and attack plausibility have not been proven, the presence of duplicated error messages can hinder effective troubleshooting and debugging processes. It is important to address this vulnerability to ensure accurate error reporting and maintain system integrity.
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. However, applying the recommended fix by updating the Linux Kernel to the latest version should address the issue.
Conclusion
In conclusion, the vulnerability in the char: tpm: cr50_i2c module of the Kernel can result in duplicated error messages during module removal. While the exact impact and attack plausibility are not proven, it is important to address this vulnerability to ensure accurate error reporting and maintain system integrity. Updating the Linux Kernel to version v5.18.3 or later will mitigate this vulnerability. For further support and assistance, please contact DevNack.com.
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FAQ
The impact of this vulnerability is primarily related to the generation of duplicated error messages during the removal of the char: tpm: cr50_i2c module. While the exact consequences are not proven, the presence of duplicated error messages can hinder effective troubleshooting and debugging processes.
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 to the playground, and it will provide real-time monitoring and alerts for open-source vulnerabilities, including this one.
At the time of this report, there is no known exploit for this vulnerability. However, it is still important to address it by updating the Linux Kernel to the recommended version.
There are no specific prerequisites mentioned for exploiting this vulnerability. However, it is always advisable to keep systems up to date with the latest security patches and updates.
For further support on vulnerability remediation and assistance with updating the Linux Kernel, you can reach out to info@devnack.com. They can provide guidance and help ensure the security of your system.
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