Out-of-bounds Write Vulnerability in Arm-SMMU Driver by Android

CVE-2025-48624

What is CVE-2025-48624?

The Arm-SMMU driver in Android has a vulnerability that allows an out-of-bounds write through multiple functions in the arm-smmu-v3.c file. This issue arises from inadequate input validation, which can potentially lead to a local escalation of privilege. Importantly, the exploitation of this vulnerability does not require any additional execution privileges or user interaction, making it a significant risk for affected systems.

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