Vulnerability in Kernel: usb: musb: tusb6010: check return value after calling platform_get_resource()
Summary
GSD-2021-1002232: usb: musb: tusb6010: check return value after calling platform_get_resource(). Affects Kernel versions < b3f43659eb0b9af2e6ef18a8d829374610b19e7a. No fix is published. How to fix ↓
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Background
The Kernel is a crucial component of the Linux operating system that manages communication between hardware and software. It provides essential functions and services to enable the proper functioning of the system. The vulnerability in question affects the musb driver for the tusb6010 USB controller. The musb driver is responsible for handling USB communication on devices that utilize the tusb6010 controller. This vulnerability arises from a failure to check the return value after calling the platform_get_resource() function, potentially leading to security issues.
Vulnerability Detail
The vulnerability arises due to the lack of proper error handling in the musb driver for the tusb6010 USB controller. When the platform_get_resource() function is called, the return value is not checked, which can result in unexpected behavior or security vulnerabilities. An attacker could potentially exploit this vulnerability to execute arbitrary code, escalate privileges, or cause denial-of-service conditions. It is important to note that the impact and attack plausibility have not been proven yet.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no specific workaround mentioned for this vulnerability.
Conclusion
In conclusion, the vulnerability in the Kernel's musb driver for the tusb6010 USB controller arises from a failure to check the return value after calling the platform_get_resource() function. It is recommended to update the Kernel to version v4.9.291 or later to mitigate this vulnerability. For further support on vulnerability remediation, you can reach out to DevNack.com.
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FAQ
The impact of this vulnerability could potentially allow an attacker to execute arbitrary code, escalate privileges, or cause denial-of-service conditions.
No, the impact and attack plausibility of this vulnerability have not been proven yet.
The fix for this vulnerability is included in the Linux Kernel version v4.9.291 and later versions.
No specific workaround has been mentioned for this vulnerability.
For more details about this vulnerability, you can refer to the source link provided in the vulnerability details.
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