UNKNOWN NVD
CVE-2026-98410
In the Linux kernel, the following vulnerability has been resolved: watchdog: da9063: fix suspend/resume handling of HW_RUNNING watchdog da9063_wdt_suspend()
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.
References
- https://git.kernel.org/stable/c/1c42e39b0990371b9d76ae22c3f33eb6df341251
- https://git.kernel.org/stable/c/1db134d0d2a51a136296584854570e5e04adedb0
- https://git.kernel.org/stable/c/7cb575b71ab98194d2e040bded3a7281e089c5ed
- https://git.kernel.org/stable/c/95adc37f47cdf5a5285f7163b24243680af510be
- https://git.kernel.org/stable/c/960d1c85381bcaae866dd799b1c905ec5d39ebce
This unknown severity vulnerability was published on 2026-10-14 via NVD.
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