Vulnerability in Kernel Package: usb: dwc3: core: Do core softreset when switch mode
Summary
GSD-2021-1000134: usb: dwc3: core: Do core softreset when switch mode. Affects Kernel versions >= 41ce1456e1dbbc7355d0fcc10cf7c337c13def24, < fce7bbcd07d59ac30dba8ce225316b3b4c1c7b50. No fix is published. How to fix ↓
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Background
The Kernel package is an essential component of the Linux operating system. It provides the core functionality and interfaces for various hardware devices and software components. One of its modules, usb: dwc3: core, is responsible for managing USB functionality. This module handles USB communication and control, allowing devices to connect and interact with the system. However, a vulnerability has been discovered in this module that could potentially be exploited by attackers.
Vulnerability Detail
The vulnerability in usb: dwc3: core module arises when switching modes. It fails to perform a core softreset, leaving the system in an insecure state. This vulnerability could be leveraged by an attacker to gain unauthorized access, execute arbitrary code, or cause a denial-of-service. The impact and attack plausibility of this vulnerability have not been proven yet. The vulnerability was introduced in version v4.12 of the Kernel package and has been fixed in version v5.10.36.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
No specific workaround has been provided for this vulnerability.
Conclusion
In conclusion, a vulnerability has been identified in the usb: dwc3: core module of the Kernel package. This vulnerability can potentially lead to unauthorized access, code execution, or denial-of-service. It is crucial to update the Kernel package to version v5.10.36 or later to mitigate this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
The Kernel package is a crucial component of the Linux operating system, providing core functionality and interfaces for hardware devices and software components.
The usb: dwc3: core module is responsible for managing USB functionality in the Kernel package, handling USB communication and control.
The impact of this vulnerability is currently unknown, as its attack plausibility has not been proven. However, it could potentially lead to unauthorized access, code execution, or denial-of-service.
To fix this vulnerability, it is recommended to update the Kernel package to version v5.10.36 or later, which includes the necessary patch to address the issue.
Users can obtain the updated version of the Kernel package from the official Linux Kernel repository.
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