Vulnerability in Kernel package: usb: typec: tipd: Remove WARN_ON in tps6598x_block_read

Kernel Updated 02 Oct 2025

Summary

29/11/2021
N/A
No i
Unrated
Not published

GSD-2021-1002253: usb: typec: tipd: Remove WARN_ON in tps6598x_block_read. Affects Kernel versions < 2a897d384513ba7f7ef05611338b9a6ec6aeac00. 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 Kernel package is a critical component of the Linux operating system, responsible for managing the system's core functionality. It provides an interface between the hardware and software layers, allowing applications to communicate with the underlying hardware. The usb: typec: tipd module within the Kernel package is specifically designed to handle USB Type-C functionality. It includes support for the tps6598x_block_read function, which is responsible for reading data from the TPS6598x USB Type-C controller. However, a vulnerability has been identified in this module that involves the inappropriate use of the WARN_ON macro in the tps6598x_block_read function.

Vulnerability Detail

The vulnerability in the usb: typec: tipd module arises from the presence of a WARN_ON statement in the tps6598x_block_read function. The WARN_ON macro is typically used to trigger a warning message if a specific condition is met during runtime. However, in this case, the WARN_ON statement is used inappropriately, potentially leading to unexpected behavior or system crashes. An attacker could potentially exploit this vulnerability by triggering the condition that triggers the WARN_ON statement, causing the system to enter an unstable state. The impact of this vulnerability could range from denial of service to potential privilege escalation.

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

There is no specific workaround mentioned for this vulnerability. However, users can mitigate the risk by ensuring they have the latest version of the Linux Kernel package installed. Additionally, following best practices for system security, such as restricting access to privileged operations and regularly updating software, can help minimize the potential impact of this vulnerability.

Conclusion

In conclusion, a vulnerability has been identified in the usb: typec: tipd module of the Kernel package, involving the inappropriate use of the WARN_ON macro in the tps6598x_block_read function. This vulnerability can potentially lead to system instability and various security risks. It is crucial to update the Linux Kernel package to the latest version to mitigate this vulnerability. For further support and assistance in vulnerability remediation, please contact DevNack.com.

See every vulnerability recorded for Kernel →

Share this vulnerability

FAQ

The Kernel package is a critical component of the Linux operating system, responsible for managing the system's core functionality.

The usb: typec: tipd module is a part of the Kernel package and is specifically designed to handle USB Type-C functionality.

The tps6598x_block_read function is a function within the usb: typec: tipd module that is responsible for reading data from the TPS6598x USB Type-C controller.

The impact of this vulnerability could range from denial of service to potential privilege escalation.

To fix this vulnerability, it is recommended to update the Linux Kernel package to version v4.19.218 or later.

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