Vulnerability in Kernel package: llc: only change llc->dev when bind() succeeds
Summary
GSD-2022-1002148: llc: only change llc->dev when bind() succeeds. Affects Kernel versions >= 571df3393f523b59cba87e2f3e80a3a624030f9c, < 163960a7de1333514c9352deb7c80c6b9fd9abf2. No fix is published. How to fix ↓
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Background
The Kernel package is a critical component of the Linux operating system, responsible for managing the core functionalities and interactions between hardware and software. It provides essential services such as memory management, process scheduling, and device drivers. The vulnerability in question affects the llc module within the Kernel package.
Vulnerability Detail
The llc module in the Kernel package has a vulnerability where it changes llc->dev even when the bind() function fails. This can lead to unexpected behavior and potential security issues. The impact and attack plausibility of this vulnerability have not been proven yet. The vulnerability was introduced in version v5.10.109 of the Linux Kernel and fixed in version v5.10.109 by commit 163960a7de1333514c9352deb7c80c6b9fd9abf2.
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
In conclusion, the Kernel package has a vulnerability in the llc module that can lead to unexpected behavior and potential security issues. It is recommended to update to version v5.10.109 or later of the Linux Kernel to fix this vulnerability. For further support on 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 yet. However, it has the potential to cause unexpected behavior and security issues.
You can use the Vulert Playground at Vulert 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 analyze it for any open-source vulnerabilities, including this one.
Yes, a patch is available for this vulnerability in version v5.10.109 of the Linux Kernel. It is recommended to update to this version or later to fix the vulnerability.
The remote exploitability of this vulnerability is currently unknown as its impact and attack plausibility have not been proven yet.
You can find more information about this vulnerability in the GSD-2022-1002148.json file available in the GSD database repository on GitHub: https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1002xxx/GSD-2022-1002148.json
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