CVE-2026-97407

medium

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt rockchip_pdm_set_fmt() calls pm_runtime_get_sync() before accessing hardware registers, but ignores its return value. If the runtime resume fails, the function continues to perform register accesses while the device state is undefined. Replace pm_runtime_get_sync() with pm_runtime_resume_and_get() and return early on failure to avoid unpowered register accesses.

References

https://git.kernel.org/stable/c/ee7b5f7b39332febf917f9ebf212842cc9379815

https://git.kernel.org/stable/c/b2b5c2ca5a4924271fa86d75a252de32fa285375

https://git.kernel.org/stable/c/aa48db0257ed4cdb52f922d32872dcc8d201925e

https://git.kernel.org/stable/c/a9cc27a4a9b5fe013e152841fd8408061fa2312f

https://git.kernel.org/stable/c/7f0fd754c708785c31b067dd98649e3ec9b8fd72

https://git.kernel.org/stable/c/52b77346cf66174ab9bc34504729cd686a9e29b1

https://git.kernel.org/stable/c/105ea8b7a29b473cbe3aa1e542997700c98e3adc

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-86220

Details

Source: Mitre, NVD

Published: 2026-09-24

Updated: 2026-10-03

Risk Information

CVSS v2

Base Score: 6.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Severity: Medium

EPSS

EPSS: 0.00173