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CVE-2025-21743

HIGH CVSS: 7.1 Published: 2025-02-27 Modified: 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: fix possible overflow in DPE length check Originally, it was possible for the DPE length check to overflow if wDatagramIndex + wDatagramLength > U16_MAX. This could lead to an OoB read. Move the wDatagramIndex term to the other side of the inequality. An existing condition ensures that wDatagramIndex < urb->actual_length.

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-125, CWE-125

References