Memory Mapping Vulnerability in Linux Kernel Affects Device Driver Functionality
CVE-2023-53753

Currently unrated

Key Information:

Vendor: Linux
Status: Linux
Vendor: CVE Published:; 8 December 2025

What is CVE-2023-53753?

A vulnerability in the Linux kernel arises from improper memory mapping, specifically resulting in attempts to access non-allocated regions within memory. This problem is particularly significant within the context of device drivers, where it could lead to unstable behavior when allocating GPIO registers from an out-of-bounds array. The issue has been addressed with a patch that corrects the bounds used in the mapping process, ensuring proper memory allocation and enhancing overall system stability.

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