Vulnerability in Kernel package: Input: appletouch - initialize work before device registration
Summary
GSD-2022-1000025: Input: appletouch - initialize work before device registration. Affects Kernel versions >= 5a6eb676d3bc4d7a6feab200a92437b62ad298da, < a02e1404e27855089d2b0a0acc4652c2ce65fe46. No fix is published. How to fix ↓
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Background
The Kernel package is a fundamental component of the Linux operating system. It provides the core functionality and interfaces for the system's hardware and software components. The appletouch module within the Kernel package is responsible for handling input from Apple touch devices. It allows users to interact with their devices through touch gestures. However, a vulnerability has been discovered in the appletouch module that could potentially be exploited by attackers.
Vulnerability Detail
The vulnerability in the appletouch module arises from the improper initialization of work before device registration. This flaw could be leveraged by malicious actors to execute arbitrary code or trigger a denial-of-service condition. The impact and attack plausibility of this vulnerability have not been proven yet. The vulnerability was introduced in version v2.6.23 of the Linux Kernel and has been fixed in version v4.19.224 by commit a02e1404e27855089d2b0a0acc4652c2ce65fe46.
How To Fix
No fixed version is published for this vulnerability.
To fix this vulnerability, it is recommended to update the Linux Kernel package to version v4.19.224 or later. This can be done by following the official update process provided by the Linux distribution being used.
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Workaround
No specific workaround has been mentioned for this vulnerability.
Conclusion
In conclusion, a vulnerability has been identified in the appletouch module of the Kernel package. It is recommended to update the Linux Kernel to the fixed version to mitigate the risk associated with this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
The impact of this vulnerability could potentially allow attackers to execute arbitrary code or cause a denial-of-service condition.
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 the Vulert playground will provide real-time alerts for open-source vulnerabilities.
No known exploit for this vulnerability has been reported at this time.
The recommended mitigation is to update the Linux Kernel package to the fixed version mentioned earlier.
The possibility of remote exploitation has not been confirmed. Further analysis is required to determine the exact attack vectors.
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