Vulnerability in comedi: vmk80xx package - Bulk-Buffer Overflow

Kernel Updated 02 Oct 2025

Summary

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

GSD-2021-1002077: comedi: vmk80xx: fix bulk-buffer overflow. Affects Kernel versions >= 985cafccbf9b7f862aa1c5ee566801e18b5161fb, < b7fd7f3387f070215e6be341e68eb5c087eeecc0. No fix is published. How to fix ↓

Free scan

Check if this vulnerability affects your application

Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored Devnack Penetration testing for web, API and mobile Manual testing by engineers who build software, not an auditor's checklist. Trusted by teams at Swift and Google Talk to Devnack

Background

The comedi: vmk80xx package is a component of the Linux Kernel ecosystem. It provides support for the VMK-80xx series of data acquisition devices. These devices are used for various data acquisition applications in industrial and scientific domains. The package includes drivers and libraries that enable communication with the VMK-80xx devices and facilitate data acquisition and control operations.

Vulnerability Detail

The identified vulnerability in the comedi: vmk80xx package is a bulk-buffer overflow. This vulnerability allows an attacker to overflow a buffer during bulk data transfer operations, potentially leading to memory corruption and arbitrary code execution. The vulnerability was introduced in version v2.6.31 of the Linux Kernel and has been fixed in version v5.10.79. The impact and attack plausibility of this vulnerability have not been proven yet.

How To Fix

No fixed version is published for this vulnerability.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Workaround

No specific workaround has been mentioned for this vulnerability.

Conclusion

The comedi: vmk80xx package in the Linux Kernel is vulnerable to a bulk-buffer overflow issue. This vulnerability can potentially lead to memory corruption and arbitrary code execution. It is recommended to update the Linux Kernel to version v5.10.79 or later to mitigate this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.

See every vulnerability recorded for Kernel →

Share this vulnerability

FAQ

The comedi: vmk80xx package is a component of the Linux Kernel ecosystem that provides support for the VMK-80xx series of data acquisition devices.

The bulk-buffer overflow vulnerability in the comedi: vmk80xx package can potentially lead to memory corruption and arbitrary code execution.

To fix this vulnerability, it is recommended to update the Linux Kernel to version v5.10.79 or later.

No specific workaround has been mentioned for this vulnerability.

Users can obtain the updated Linux Kernel from the official Linux Kernel repository.

Related vulnerabilities

Recent vulnerabilities recorded for Kernel.

How To Fix

No fixed version is published for this vulnerability.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback