Vulnerability in Kernel package: usb: musb: tusb6010
Summary
GSD-2021-1002223: usb: musb: tusb6010: check return value after calling platform_get_resource(). Affects Kernel versions < 1ba7605856e05fa991d4654ac69e5ace66c767b9. No fix is published. How to fix ↓
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Background
The Kernel package is a fundamental component of the Linux operating system, responsible for managing the system's core functionality. It provides essential services and interfaces for hardware devices, including USB controllers. The musb driver is specifically designed for the Texas Instruments TUSB6010 USB controller. This vulnerability affects the musb driver when handling platform resources.
Vulnerability Detail
The vulnerability in the musb driver arises from a failure to check the return value after calling the platform_get_resource() function. This oversight can lead to various security issues, although the exact impact and likelihood of exploitation have not been confirmed. Attackers may potentially exploit this vulnerability to execute arbitrary code, escalate privileges, or cause denial-of-service conditions. The vulnerability has been addressed in the Linux Kernel version v4.4.293 through commit 1ba7605856e05fa991d4654ac69e5ace66c767b9.
How To Fix
No fixed version is published for this vulnerability.
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Conclusion
In conclusion, the Kernel package's musb driver for the TUSB6010 USB controller is vulnerable to a security issue that can potentially lead to code execution, privilege escalation, or denial-of-service. It is crucial to update the Linux Kernel to version v4.4.293 or later to mitigate this vulnerability. For further assistance or support in addressing this vulnerability, please contact DevNack.com.
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FAQ
The impact of this vulnerability can vary, but it could potentially allow attackers to execute arbitrary code, escalate privileges, or cause denial-of-service conditions.
At the time of this report, there is no known exploit for this vulnerability. However, it is important to apply the recommended fixes to mitigate any potential risks.
The exact attack vector and exploitability of this vulnerability have not been confirmed. However, if an attacker gains access to the affected system, they may be able to exploit this vulnerability.
No specific workarounds have been provided for this vulnerability. It is recommended to update the Linux Kernel to the fixed version.
For more details about this vulnerability, you can refer to the source information provided by the Cloud Security Alliance's GSD database: https://github.com/cloudsecurityalliance/gsd-database/blob/main/2021/1002xxx/GSD-2021-1002223.json
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