Vulnerability in Kernel package: usb: typec: tipd: Remove WARN_ON in tps6598x_block_read
Summary
GSD-2021-1002299: usb: typec: tipd: Remove WARN_ON in tps6598x_block_read. Affects Kernel versions < eff8b7628410cb2eb562ca0d5d1f12e27063733e. No fix is published. How to fix ↓
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Background
The Kernel package is a critical component of the Linux operating system, responsible for managing the system's core functionality. It provides essential services such as device drivers, memory management, and process scheduling. The usb: typec: tipd module within the Kernel package handles communication with USB Type-C devices. It includes a function called tps6598x_block_read, which reads data from the TPS6598x USB Type-C controller. However, this function contains a vulnerability that has been identified and addressed.
Vulnerability Detail
The vulnerability in tps6598x_block_read function within the usb: typec: tipd module allows an attacker to exploit the system by triggering a specific condition. This vulnerability could potentially lead to unauthorized access, privilege escalation, or denial of service. The vulnerability has been fixed in Linux Kernel version v5.10.82 by commit eff8b7628410cb2eb562ca0d5d1f12e27063733e.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
No specific workaround has been mentioned for this vulnerability.
Conclusion
The vulnerability in the usb: typec: tipd module of the Kernel package has been identified and fixed in Linux Kernel version v5.10.82. It is crucial to update the Kernel package to the latest version to ensure the security and stability of the system. For further assistance, please contact DevNack.com.
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FAQ
This vulnerability could potentially allow an attacker to gain unauthorized access to the system, escalate privileges, or cause a denial of service.
You can use the Vulert Playground (https://vulert.com/scanner) to check if your system is affected by this vulnerability. Simply upload your package-lock.json file to the playground, and it will analyze the dependencies and alert you if any vulnerabilities are found.
At the time of this report, no known exploits for this vulnerability have been identified. However, it is crucial to apply the recommended fix to mitigate any potential risks.
Yes, this vulnerability can be exploited remotely if the system is exposed to the attacker's malicious actions or if the attacker can interact with the system through network connections.
For further support on vulnerability remediation and assistance with securing your system, you can reach out to info@devnack.com.
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