Vulnerability in comedi: vmk80xx Package - Bulk-Buffer Overflow

Kernel Updated 02 Oct 2025

Summary

14/11/2021
N/A
No i
Unrated
Not published

UVI-2021-1001973: comedi: vmk80xx: fix bulk-buffer overflow. Affects Kernel versions >= 985cafccbf9b7f862aa1c5ee566801e18b5161fb, < 0866dcaa828c21bc2f94dac00e086078f11b5772. No fix is published. How to fix ↓

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Background

The comedi: vmk80xx package is a component of the Linux Kernel ecosystem. It provides support for the VMK80xx series of data acquisition devices. These devices are used for various data acquisition applications, such as industrial automation and scientific research. The package includes drivers and libraries that enable communication with the VMK80xx devices. However, a vulnerability has been discovered in the package that could lead to a bulk-buffer overflow.

Vulnerability Detail

The vulnerability in the comedi: vmk80xx package is a bulk-buffer overflow. This vulnerability allows an attacker to overflow the buffer used for bulk data transfers, potentially leading to arbitrary code execution or a denial of service. The vulnerability was introduced in version v2.6.31 of the Linux Kernel and has been fixed in version v4.14.255. The impact and attack plausibility of this vulnerability have not been proven yet.

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, the comedi: vmk80xx package in the Linux Kernel ecosystem has a vulnerability that allows for a bulk-buffer overflow. This vulnerability can potentially lead to arbitrary code execution or a denial of service. It is recommended to update the Linux Kernel to version v4.14.255 or later to fix this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.

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FAQ

The comedi: vmk80xx package is a component of the Linux Kernel ecosystem that provides support for the VMK80xx series of data acquisition devices.

A bulk-buffer overflow is a type of vulnerability where an attacker can overflow the buffer used for bulk data transfers, potentially leading to arbitrary code execution or a denial of service.

The impact of this vulnerability is not yet proven. However, if successfully exploited, it could lead to arbitrary code execution or a denial of service.

To fix this vulnerability, it is recommended to update the Linux Kernel to version v4.14.255 or later.

You can obtain the updated version of the Linux Kernel from the official repository: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/

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How To Fix

No fixed version is published for this vulnerability.

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