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Vulnerability DatabaseCVE-2022-50489
CVE-2022-50489:
Linux Kernel vulnerability analysis and mitigation
Overview
CVE-2022-50489 affects the Linux kernel, specifically related to the drm/mipi-dsi subsystem. The vulnerability was discovered in the mipidsihost_unregister() function, where devices are not properly detached when removing the host (NVD).
Technical details
The vulnerability occurs in the MIPI-DSI host unregistration process. When mipidsihost_unregister() is called, it loops through every device on the bus and unregisters them, but fails to detach them from the bus first. This implementation flaw leads to resource leaks when the host attempts to perform cleanup operations during device detachment (NVD).
Impact
The vulnerability results in resource leaks in the Linux kernel when the MIPI-DSI host wants to perform cleanup operations during device detachment. This can potentially lead to system resource exhaustion and degraded performance (NVD).
Additional resources
Source: This report was generated using AI
Related Linux Kernel vulnerabilities:
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