Vulnerability in Kernel package: net: dsa: lantiq_gswip
Summary
GSD-2022-1000513: net: dsa: lantiq_gswip: don't use devres for mdiobus. Affects Kernel versions >= ac3a68d56651c3dad2c12c7afce065fe15267f44, < 2443ba2fe396bdde187a2fdfa6a57375643ae93c. No fix is published. How to fix ↓
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Background
The Kernel package is a crucial component of the Linux operating system, responsible for managing the core functionalities and communication between hardware and software. The net: dsa: lantiq_gswip module within the Kernel package specifically handles the management of the Media Independent Interface (MII) bus for Lantiq GSWIP switches. This module allows for the configuration and control of network interfaces connected to these switches.
Vulnerability Detail
The net: dsa: lantiq_gswip module in the Kernel package is affected by a vulnerability that involves the improper use of devres for mdiobus. This vulnerability was introduced in version v5.9 of the Linux Kernel by commit ac3a68d56651c3dad2c12c7afce065fe15267f44 and was fixed in version v5.16.10 by commit 2443ba2fe396bdde187a2fdfa6a57375643ae93c. The impact and attack plausibility of this vulnerability have not been proven yet. However, if exploited, it could potentially lead to security breaches or disruptions in network communication.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
No specific workaround has been mentioned for this vulnerability.
Conclusion
The net: dsa: lantiq_gswip module in the Kernel package is affected by a vulnerability related to the improper use of devres for mdiobus. To mitigate this vulnerability, it is crucial to update the Linux Kernel package to version v5.16.10 or later. Regularly updating the Kernel package is recommended to ensure the application of the latest security patches and fixes. For further support and assistance in vulnerability remediation, please contact DevNack.com.
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FAQ
The impact of this vulnerability is currently unknown, as it has not been proven or exploited yet. However, if successfully exploited, it could potentially lead to security breaches or disruptions in network communication.
You can use the Vulert Playground (https://vulert.com/scanner) to check if your system is affected by this vulnerability. Simply upload your manifest file, such as package-lock.json, and the Vulert Playground will analyze it in real-time to identify any open-source vulnerabilities, including this one.
Yes, a patch for this vulnerability is available in version v5.16.10 of the Linux Kernel. It is recommended to update the Kernel package to this version or later to apply the fix.
There are currently no known exploits for this vulnerability. However, it is important to stay updated with the latest security patches and fixes to mitigate any potential risks.
You can find more information about this vulnerability in the GSD-2022-1000513 entry of the GSD Database maintained by the Cloud Security Alliance. The link to the specific entry is available in the 'source' field of the 'database_specific' section in the vulnerability details.
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