Vulnerability in Kernel package: media: usb: go7007: s2250-board: fix leak in probe()
Summary
GSD-2022-1002445: media: usb: go7007: s2250-board: fix leak in probe(). Affects Kernel versions >= d3b2ccd9e307eae80b4b4eeb0ede46cb02212df2, < a97130cd5b0c00eec169b10a16d922b9ea67324a. 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 system's core functionality. It provides an interface between the hardware and software layers, allowing applications to communicate with the underlying hardware. The media subsystem within the Kernel package handles media-related functionalities, including USB devices. One of the modules in this subsystem is 'go7007', which is responsible for supporting the Go7007 USB video capture device. The 's2250-board' module is a specific board driver for the Go7007 device. This vulnerability affects the 's2250-board' module and can potentially lead to security issues.
Vulnerability Detail
The vulnerability in the 's2250-board' module of the Kernel package arises from a memory leak in the 'probe()' function. When the module is initialized, it fails to release allocated memory in certain scenarios, leading to a memory leak. An attacker could potentially exploit this vulnerability to exhaust system memory resources, causing denial-of-service conditions or other security implications. The vulnerability was introduced in version v3.10 of the Linux Kernel and has been fixed in version v4.14.276.
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 vulnerability in the 's2250-board' module of the Kernel package can lead to memory leaks and potential security issues. It is crucial to update the Linux Kernel package to version v4.14.276 or later to mitigate this vulnerability. For further support and assistance in vulnerability remediation, please contact DevNack.com.
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FAQ
This vulnerability can potentially lead to denial-of-service conditions or other security implications by exhausting system memory resources.
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 and the Vulert Playground will analyze it for vulnerabilities.
At the time of this report, there is no known exploit for this vulnerability. However, it is important to apply the fix as soon as possible to mitigate any potential risks.
While it is technically possible to manually patch the vulnerable module, it is generally recommended to update the entire Kernel package to the latest version. This ensures that all relevant security fixes and improvements are applied.
The recommended solution is to update the Kernel package to the latest version. However, if updating is not immediately feasible, users can consider implementing additional security measures such as network segmentation, access controls, and monitoring to reduce the risk of exploitation.
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