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GHSA-V9JM-64RH-HF94

Vulnerability from github – Published: 2026-10-14 15:32 – Updated: 2026-10-14 15:32

Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-98410"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-14T14:17:52Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: da9063: fix suspend/resume handling of HW_RUNNING watchdog\n\nda9063_wdt_suspend() and da9063_wdt_resume() only check watchdog_active(),\nwhen the watchdog is left running by the driver sets\nWDOG_HW_RUNNING in da9063_wdt_probe() but userspace never opens the\ndevice, so WDOG_ACTIVE remains cleared, the wdt_disable() will not be\nexecuted in da9063_wdt_suspend. In this case, the suspend callback is\na no-op and the watchdog keeps counting during system suspend,\nleading to an unexpected system reset.\nCheck WDOG_HW_RUNNING and wdd\uff0ccan fix this issue.",
  "id": "GHSA-v9jm-64rh-hf94",
  "modified": "2026-10-14T15:32:20Z",
  "published": "2026-10-14T15:32:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98410"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1c42e39b0990371b9d76ae22c3f33eb6df341251"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1db134d0d2a51a136296584854570e5e04adedb0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7cb575b71ab98194d2e040bded3a7281e089c5ed"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/95adc37f47cdf5a5285f7163b24243680af510be"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/960d1c85381bcaae866dd799b1c905ec5d39ebce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c30b419c7e6fbe31c48a44c828174168b732dc5b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-98410 (GCVE-0-2026-98410)

Vulnerability from cvelistv5 – Published: 2026-10-14 13:27 – Updated: 2026-10-14 13:27

Title

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

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 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.

Severity

No CVSS data available.

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 6667 records in the last 180 days details

References

6 references

URL	Tags
https://git.kernel.org/stable/c/95adc37f47cdf5a52…
https://git.kernel.org/stable/c/c30b419c7e6fbe31c…
https://git.kernel.org/stable/c/1c42e39b0990371b9…
https://git.kernel.org/stable/c/960d1c85381bcaae8…
https://git.kernel.org/stable/c/1db134d0d2a51a136…
https://git.kernel.org/stable/c/7cb575b71ab98194d…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: a7ceca4398bc835c6ad29d10e1106de4cf0332e1 , < 95adc37f47cdf5a5285f7163b24243680af510be (git) Affected: a7ceca4398bc835c6ad29d10e1106de4cf0332e1 , < c30b419c7e6fbe31c48a44c828174168b732dc5b (git) Affected: a7ceca4398bc835c6ad29d10e1106de4cf0332e1 , < 1c42e39b0990371b9d76ae22c3f33eb6df341251 (git) Affected: a7ceca4398bc835c6ad29d10e1106de4cf0332e1 , < 960d1c85381bcaae866dd799b1c905ec5d39ebce (git) Affected: a7ceca4398bc835c6ad29d10e1106de4cf0332e1 , < 1db134d0d2a51a136296584854570e5e04adedb0 (git) Affected: a7ceca4398bc835c6ad29d10e1106de4cf0332e1 , < 7cb575b71ab98194d2e040bded3a7281e089c5ed (git)
Linux	Linux	Affected: 5.19 Unaffected: 0 , < 5.19 (semver) Unaffected: 6.1.189 , ≤ 6.1.* (semver) Unaffected: 6.6.158 , ≤ 6.6.* (semver) Unaffected: 6.12.112 , ≤ 6.12.* (semver) Unaffected: 6.18.54 , ≤ 6.18.* (semver) Unaffected: 7.2.8 , ≤ 7.2.* (semver) Unaffected: 7.3-rc4 , ≤ * (original_commit_for_fix)

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          "programFiles": [
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              "status": "unaffected",
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    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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