Integer Overflow Vulnerability in Linux Kernel dm-stripe Module
CVE-2025-39940

Currently unrated

Key Information:

Vendor: Linux
Status: Linux
Vendor: CVE Published:; 4 October 2025

What is CVE-2025-39940?

An integer overflow vulnerability exists in the Linux kernel's dm-stripe module, specifically within the stripe_io_hints function. When handling excessively large chunk sizes, an overflow may occur, potentially leading to improper setting of input/output limits and affecting system stability. It is crucial for users to apply the latest patches to mitigate any risks associated with this flaw.

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