Vulnerability in ipheth package: EOVERFLOW in ipheth_rcvbulk_callback
Summary
GSD-2022-1000209: ipheth: fix EOVERFLOW in ipheth_rcvbulk_callback. Affects Kernel versions >= f33d9e2b48a34e1558b67a473a1fc1d6e793f93c, < 77534b114f240d8a3296cfc576f0608880d2e5ed. No fix is published. How to fix ↓
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Background
The ipheth package is a component of the Linux Kernel, which is responsible for managing USB tethering functionality for Apple devices. It allows users to share their device's internet connection with a computer via a USB cable. The ipheth_rcvbulk_callback function is a critical part of this package, handling the reception of bulk data from the device. However, a vulnerability has been discovered in this function that can lead to an EOVERFLOW error.
Vulnerability Detail
The vulnerability in ipheth_rcvbulk_callback arises from a flaw introduced in version v5.10 of the Linux Kernel (commit f33d9e2b48a34e1558b67a473a1fc1d6e793f93c). It can be triggered when receiving bulk data from an Apple device, potentially leading to an EOVERFLOW error. The impact and attack plausibility of this vulnerability have not been proven yet. However, it is crucial to address this issue to ensure the stability and security of the ipheth package.
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 ipheth package of the Linux Kernel, specifically in the ipheth_rcvbulk_callback function. This vulnerability can result in an EOVERFLOW error when receiving bulk data from Apple devices. It is recommended to update the Linux Kernel to version v5.10.97 or later to address this issue. For more information or assistance, please contact DevNack.com.
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FAQ
The ipheth package is a component of the Linux Kernel that enables USB tethering functionality for Apple devices, allowing users to share their device's internet connection with a computer via a USB cable.
ipheth_rcvbulk_callback is a function within the ipheth package that handles the reception of bulk data from Apple devices. It plays a critical role in the USB tethering process.
The impact of this vulnerability is currently unknown, as its attack plausibility has not been proven. However, it is important to address this issue to ensure the stability and security of the ipheth package.
To fix this vulnerability, it is recommended to update the Linux Kernel to version v5.10.97 or later, which includes the necessary patches to mitigate the EOVERFLOW issue in ipheth_rcvbulk_callback.
For more information about this vulnerability, you can refer to the provided references link or contact info@devnack.com for further support.
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