---
id: CVE-2026-98410
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  watchdog: da9063: fix suspend/resume handling of HW_RUNNING watchdog

  da9063_wdt_suspend() and da9063_wdt_resume() only check watchdog_active(),
  when the watchdog is le…
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  watchdog: da9063: fix suspend/resume handling of HW_RUNNING watchdog

  da9063_wdt_suspend() and da9063_wdt_resume() only check watchdog_active(),
  when the watchdog is le…
severity: none
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T14:17:52.207'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-98410'
references:
  - url: 'https://git.kernel.org/stable/c/1c42e39b0990371b9d76ae22c3f33eb6df341251'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/1db134d0d2a51a136296584854570e5e04adedb0'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/7cb575b71ab98194d2e040bded3a7281e089c5ed'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/95adc37f47cdf5a5285f7163b24243680af510be'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/960d1c85381bcaae866dd799b1c905ec5d39ebce'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/c30b419c7e6fbe31c48a44c828174168b732dc5b'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
ingestedAt: '2026-10-14T15:36:13.984Z'
---

## Overview

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

watchdog: da9063: fix suspend/resume handling of HW_RUNNING watchdog

da9063_wdt_suspend() and da9063_wdt_resume() only check watchdog_active(),
when the watchdog is left running by the driver sets
WDOG_HW_RUNNING in da9063_wdt_probe() but userspace never opens the
device, so WDOG_ACTIVE remains cleared, the wdt_disable() will not be
executed in da9063_wdt_suspend. In this case, the suspend callback is
a no-op and the watchdog keeps counting during system suspend,
leading to an unexpected system reset.
Check WDOG_HW_RUNNING and wdd，can fix this issue.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.