CVE-2025-37896

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A divide error issue has been identified in the Linux kernel related to SPI flash memory operations. Specifically, when calculating the duration for SPI memory operations with zero dummy bytes, a divide error occurs in the spi mem calc op duration() function. This issue affects certain SPI flash memory devices, such as Winbond SPINAND flash memory devices, where the write cache and update cache operation variants have zero dummy bytes. The error is characterized by an "Oops: divide error" message.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.