Vulnerability in comedi: vmk80xx package - Bulk-Buffer Overflow
Summary
UVI-2021-1001951: comedi: vmk80xx: fix bulk-buffer overflow. Affects Kernel versions >= 985cafccbf9b7f862aa1c5ee566801e18b5161fb, < 7cfb35db607760698d299fd1cf7402dfa8f09973. 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 allows users to interface with the VMK80xx devices and perform data acquisition operations.
Vulnerability Detail
The identified vulnerability in the comedi: vmk80xx package is a bulk-buffer overflow. This vulnerability was introduced in version v2.6.31 of the Linux Kernel and has been fixed in version v4.9.290. The overflow occurs in the bulk-buffer handling code, potentially leading to a buffer overflow condition. The impact and attack plausibility of this vulnerability have not been proven yet. However, if successfully exploited, an attacker could potentially execute arbitrary code or cause a denial-of-service (DoS) condition.
How To Fix
No fixed version is published for this vulnerability.
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Conclusion
The comedi: vmk80xx package in the Linux Kernel is vulnerable to a bulk-buffer overflow. To mitigate this vulnerability, it is crucial to update the Linux Kernel to version v4.9.290 or later. 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 data is written beyond the boundaries of a buffer, potentially overwriting adjacent memory.
If successfully exploited, this vulnerability could allow an attacker to execute arbitrary code or cause a denial-of-service (DoS) condition.
To fix this vulnerability, it is recommended to update the Linux Kernel to version v4.9.290 or later.
Users can obtain the updated Linux Kernel from the official Linux Kernel repository: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
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