SMBUS Block Read Vulnerability in Linux Kernel Affecting Tegra Devices

CVE-2025-38425

What is CVE-2025-38425?

A vulnerability has been identified in the Linux kernel within the SMBUS block read functionality. This issue arises when the length of the message received from the device is either '0' or exceeds the maximum permissible byte size. This flaw can potentially lead to unintended behavior or resource mismanagement, highlighting the importance of input validation in ensuring the integrity and security of communication protocols.

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