Vulnerability in Kernel package: media: stk1160
Summary
GSD-2022-1002362: media: stk1160: If start stream fails, return buffers with VB2_BUF_STATE_QUEUED. Affects Kernel versions >= 8ac456495a33d9466076fea94594181ceefb76d9, < f04a520a422222fc921bf035dc67414c500a286a. No fix is published. How to fix ↓
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Background
The Kernel package is a fundamental component of the Linux operating system, responsible for managing the system's core functionality. It provides essential services and interfaces for hardware interaction, process management, and resource allocation. The media subsystem within the Kernel package includes drivers and frameworks for handling multimedia devices and data streams. One of these components, stk1160, is susceptible to a vulnerability that affects the handling of buffer states during stream initialization.
Vulnerability Detail
The vulnerability in the media: stk1160 component of the Kernel package arises when the start stream operation fails. In such cases, the driver does not properly handle the return of buffers, leading to a state inconsistency where buffers are marked as queued but not actually processed. This inconsistency can result in various issues, including potential memory leaks, resource exhaustion, and incorrect data processing. The impact and attack plausibility of this vulnerability have not been proven yet.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no specific workaround provided for this vulnerability. However, users can mitigate the risk by applying the recommended fix and updating to the latest version of the Linux Kernel package.
Conclusion
The vulnerability in the media: stk1160 component of the Kernel package can lead to various issues, including memory leaks, resource exhaustion, and incorrect data processing. It is crucial to update the Linux Kernel package to version v4.19.238 or later to mitigate the risk. No known exploits have been disclosed at this time, but it is recommended to keep the system up to date and apply the recommended fix. For further support and assistance, please contact DevNack.com.
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FAQ
The impact of this vulnerability can vary depending on the specific usage scenario. It may lead to memory leaks, resource exhaustion, or incorrect data processing, potentially affecting the stability and reliability of the system.
You can use the Vulert Playground at Vulert Scanner to check if your system is affected by this vulnerability. Simply upload your package-lock.json file, and Vulert will analyze it in real-time to identify any open-source vulnerabilities, including this one.
At the time of this report, no known exploits for this vulnerability have been disclosed. However, it is important to apply the recommended fix and keep the system up to date to mitigate any potential risks.
The remote exploitability of this vulnerability has not been determined yet. Further analysis and testing are required to assess the potential remote attack vectors and their feasibility.
For further support and assistance in addressing this vulnerability, you can reach out to info@devnack.com. Our team of experts will be glad to provide guidance and help you secure your system.
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