igc: Avoid Kernel Warning When Changing RX Ring Parameters
Summary
GSD-2022-1001234: igc: avoid kernel warning when changing RX ring parameters. Affects Kernel versions >= 73f1071c1d2952b8c93cd6cd99744768c59ec840, < 65aebcf1e05bd97d2e7ffcdff36efea1757c9450. No fix is published. How to fix ↓
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Background
The igc package is a driver for Intel(R) Ethernet Connection (2) I219 devices. It provides support for these devices in the Linux kernel. The driver enables communication between the operating system and the Intel Ethernet Connection hardware, allowing network connectivity. The vulnerability in the igc package relates to changing RX (receive) ring parameters, which can trigger a kernel warning.
Vulnerability Detail
The vulnerability in the igc package occurs when attempting to change RX ring parameters. This can lead to a kernel warning being triggered. The impact and attack plausibility of this vulnerability have not yet been proven. It is important to note that this vulnerability does not guarantee a security breach, but it may indicate a potential weakness in the system. The vulnerability was introduced in version v5.13 of the Linux Kernel and was fixed in version v5.17.2. The vulnerability is tracked by the ID GSD-2022-1001234.
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 igc package in the Linux Kernel is vulnerable to a potential issue when changing RX ring parameters. To mitigate this vulnerability, it is recommended to update the Linux Kernel to version v5.17.2 or later. This update includes the necessary fix to address the vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
The impact of this vulnerability is not yet proven. It may indicate a potential weakness in the system, but it does not guarantee a security breach.
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 (e.g., package-lock.json) and the playground will alert you if your application is affected.
At the time of this report, there is no known exploit for this vulnerability. However, it is important to update the Linux Kernel to the latest version to ensure the system is protected.
The recommended approach is to update the Linux Kernel to the latest version. This ensures that the vulnerability is patched and the system is protected. There is no specific workaround mentioned for this vulnerability.
You can find more information about this vulnerability in the GSD-2022-1001234 JSON file available on the GitHub repository of the Cloud Security Alliance's GSD Database (https://github.com/cloudsecurityalliance/gsd-database).
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