Invalid Parameter Check in msm_dsi_phy_enable
Summary
GSD-2022-1000157: drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable. Affects Kernel versions >= 5c8290284402bf7d2c12269402b3177b899c78b7, < 581317b1f001b7509041544d7019b75571daa100. No fix is published. How to fix ↓
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Background
The vulnerability affects the Kernel package in the Linux ecosystem. The Kernel is the core component of the operating system that manages system resources and provides an interface for software to interact with hardware. The vulnerability specifically impacts the 'drm/msm/dsi' module within the Kernel. This module is responsible for handling display interfaces on Qualcomm Snapdragon SoCs. The vulnerability arises from an invalid parameter check in the 'msm_dsi_phy_enable' function.
Vulnerability Detail
The vulnerability occurs due to a lack of proper validation of parameters in the 'msm_dsi_phy_enable' function of the 'drm/msm/dsi' module. Attackers may exploit this vulnerability by providing malicious input, leading to potential security issues. The impact and attack plausibility of this vulnerability have not been proven yet. However, it is crucial to address this vulnerability to prevent any potential security breaches.
How To Fix
No fixed version is published for this vulnerability.
The vulnerability has been fixed in Linux Kernel version v5.4.176 by commit 581317b1f001b7509041544d7019b75571daa100. To fix the vulnerability, it is recommended to update the Kernel to the fixed version or any subsequent version that includes the fix.
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Workaround
There is no specific workaround mentioned for this vulnerability. It is advised to apply the fix mentioned in the 'how_to_fix' section.
Conclusion
The vulnerability in the 'drm/msm/dsi' module of the Kernel package has been identified. It is crucial to update the Kernel to the fixed version or any subsequent version that includes the fix to mitigate potential security risks. For further support on vulnerability remediation, you can contact DevNack.com.
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FAQ
The impact of this vulnerability is currently unknown as it has not been proven. However, it is essential to address the vulnerability to mitigate potential security risks.
You can use Vulert Playground (https://vulert.com/scanner) to check if your system is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities without requiring access to the code or installation.
No specific workaround has been mentioned for this vulnerability. It is recommended to apply the fix provided in the 'how_to_fix' section.
You can find more information about this vulnerability in the Open Source Vulnerability database. The vulnerability ID is GSD-2022-1000157.
This vulnerability was discovered through automated analysis and is intended to aid in the discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven.
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