VYPR
Unrated severityNVD Advisory· Published Jul 4, 2025· Updated Nov 3, 2025

i40e: fix MMIO write access to an invalid page in i40e_clear_hw

CVE-2025-38200

Description

In the Linux kernel, the following vulnerability has been resolved:

i40e: fix MMIO write access to an invalid page in i40e_clear_hw

When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page.

Prevent the integer underflow by changing the type of related variables.

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Affected products

283

Patches

Vulnerability mechanics

References

8

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