Fix recursive locking warning in drm/amdgpu package
Summary
GSD-2022-1001406: drm/amdgpu: Fix recursive locking warning. Affects Kernel versions < c8c93088a51c9b27f311296a81769bd835d30f2e. No fix is published. How to fix ↓
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Background
The drm/amdgpu package is a part of the Linux Kernel ecosystem and is responsible for managing graphics drivers for AMD GPUs. It provides support for various features and functionalities related to graphics rendering and display. However, a vulnerability has been identified in the package that can lead to recursive locking, causing potential issues and instability in the system.
Vulnerability Detail
The vulnerability in the drm/amdgpu package arises due to recursive locking, which can result in a warning message being triggered. This warning indicates that a lock is being acquired recursively, which can lead to deadlocks and other synchronization issues. While the impact and attack plausibility of this vulnerability have not been proven, it is essential to address it to ensure system stability and prevent any potential security risks.
How To Fix
No fixed version is published for this vulnerability.
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Conclusion
The vulnerability in the drm/amdgpu package can lead to recursive locking, causing potential synchronization issues and system instability. To address this vulnerability, it is recommended to update the Linux Kernel to version v5.16.20 or later. This will ensure that the recursive locking warning is resolved and the system remains secure and stable. For further support on vulnerability remediation, you can reach out to DevNack.com.
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FAQ
The recursive locking warning can lead to synchronization issues and potential deadlocks in the system. This can result in system instability, crashes, and potential security vulnerabilities.
You can use Vulert Playground (https://vulert.com/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.
No specific workaround is mentioned for this vulnerability. It is recommended to update the Linux Kernel to the fixed version mentioned earlier.
As of now, there are no known exploits for this vulnerability. However, it is crucial to address it by updating the Linux Kernel to prevent any potential security risks.
You can refer to the vulnerability details in the Open Source Vulnerability format provided by the Cloud Security Alliance's GSD Database. The link to the specific vulnerability details is available in the references section of this report.
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