CVE-2026-46326: iio: pressure: mprls0025pa: fix spi_transfer struct initialisation

Severity: high (CVSS 8.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-09 · updated 2026-07-23

Description

In the Linux kernel, the following vulnerability has been resolved: iio: pressure: mprls0025pa: fix spi_transfer struct initialisation Make sure that the spi_transfer struct is zeroed out before use.

Affected products

Linux kernel: from 6.9 before 6.12.75; from 6.13 before 6.18.14; from 6.19 before 6.19.4 — fixed in 6.12.75, 6.18.14, 6.19.4

How to fix

Upgrade to a fixed version: Linux kernel 6.12.75, 6.18.14, 6.19.4. Check the vendor advisory for mitigations.

References

https://git.kernel.org/stable/c/1e0ac56c92e26115cbc8cfc639843725cb3a7d6a
https://git.kernel.org/stable/c/664ffdf34c01810085e4d85508b361c3fdd2ab40
https://git.kernel.org/stable/c/72158f9ae29a9e56d0f9704ce461a866feaf9925
https://git.kernel.org/stable/c/9080c7ac30f5f8f8fcb7b27b56df60fea7909c21

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