{"api_version":"1","generated_at":"2026-10-21T17:39:18+00:00","cve":"CVE-2026-98410","urls":{"html":"https://cve.report/CVE-2026-98410","api":"https://cve.report/api/cve/CVE-2026-98410.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98410","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98410"},"summary":{"title":"watchdog: da9063: fix suspend/resume handling of HW_RUNNING watchdog","description":"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，can fix this issue.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-14 14:17:52","updated_at":"2026-10-19 10:18:46"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/95adc37f47cdf5a5285f7163b24243680af510be","name":"https://git.kernel.org/stable/c/95adc37f47cdf5a5285f7163b24243680af510be","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1db134d0d2a51a136296584854570e5e04adedb0","name":"https://git.kernel.org/stable/c/1db134d0d2a51a136296584854570e5e04adedb0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c30b419c7e6fbe31c48a44c828174168b732dc5b","name":"https://git.kernel.org/stable/c/c30b419c7e6fbe31c48a44c828174168b732dc5b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7cb575b71ab98194d2e040bded3a7281e089c5ed","name":"https://git.kernel.org/stable/c/7cb575b71ab98194d2e040bded3a7281e089c5ed","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1c42e39b0990371b9d76ae22c3f33eb6df341251","name":"https://git.kernel.org/stable/c/1c42e39b0990371b9d76ae22c3f33eb6df341251","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/960d1c85381bcaae866dd799b1c905ec5d39ebce","name":"https://git.kernel.org/stable/c/960d1c85381bcaae866dd799b1c905ec5d39ebce","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98410","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98410","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a7ceca4398bc835c6ad29d10e1106de4cf0332e1 95adc37f47cdf5a5285f7163b24243680af510be git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a7ceca4398bc835c6ad29d10e1106de4cf0332e1 c30b419c7e6fbe31c48a44c828174168b732dc5b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a7ceca4398bc835c6ad29d10e1106de4cf0332e1 1c42e39b0990371b9d76ae22c3f33eb6df341251 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a7ceca4398bc835c6ad29d10e1106de4cf0332e1 960d1c85381bcaae866dd799b1c905ec5d39ebce git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a7ceca4398bc835c6ad29d10e1106de4cf0332e1 1db134d0d2a51a136296584854570e5e04adedb0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a7ceca4398bc835c6ad29d10e1106de4cf0332e1 7cb575b71ab98194d2e040bded3a7281e089c5ed git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.19","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.19 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.189 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.158 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.112 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.54 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.8 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/watchdog/da9063_wdt.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"95adc37f47cdf5a5285f7163b24243680af510be","status":"affected","version":"a7ceca4398bc835c6ad29d10e1106de4cf0332e1","versionType":"git"},{"lessThan":"c30b419c7e6fbe31c48a44c828174168b732dc5b","status":"affected","version":"a7ceca4398bc835c6ad29d10e1106de4cf0332e1","versionType":"git"},{"lessThan":"1c42e39b0990371b9d76ae22c3f33eb6df341251","status":"affected","version":"a7ceca4398bc835c6ad29d10e1106de4cf0332e1","versionType":"git"},{"lessThan":"960d1c85381bcaae866dd799b1c905ec5d39ebce","status":"affected","version":"a7ceca4398bc835c6ad29d10e1106de4cf0332e1","versionType":"git"},{"lessThan":"1db134d0d2a51a136296584854570e5e04adedb0","status":"affected","version":"a7ceca4398bc835c6ad29d10e1106de4cf0332e1","versionType":"git"},{"lessThan":"7cb575b71ab98194d2e040bded3a7281e089c5ed","status":"affected","version":"a7ceca4398bc835c6ad29d10e1106de4cf0332e1","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/watchdog/da9063_wdt.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.19"},{"lessThan":"5.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.189","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.158","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.112","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.54","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.8","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.189","versionStartIncluding":"5.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.158","versionStartIncluding":"5.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.112","versionStartIncluding":"5.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.54","versionStartIncluding":"5.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.8","versionStartIncluding":"5.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"5.19","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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，can fix this issue."}],"providerMetadata":{"dateUpdated":"2026-10-19T09:19:04.415Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/95adc37f47cdf5a5285f7163b24243680af510be"},{"url":"https://git.kernel.org/stable/c/c30b419c7e6fbe31c48a44c828174168b732dc5b"},{"url":"https://git.kernel.org/stable/c/1c42e39b0990371b9d76ae22c3f33eb6df341251"},{"url":"https://git.kernel.org/stable/c/960d1c85381bcaae866dd799b1c905ec5d39ebce"},{"url":"https://git.kernel.org/stable/c/1db134d0d2a51a136296584854570e5e04adedb0"},{"url":"https://git.kernel.org/stable/c/7cb575b71ab98194d2e040bded3a7281e089c5ed"}],"title":"watchdog: da9063: fix suspend/resume handling of HW_RUNNING watchdog","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98410","datePublished":"2026-10-14T13:27:43.581Z","dateReserved":"2026-09-25T10:25:14.347Z","dateUpdated":"2026-10-19T09:19:04.415Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-14 14:17:52","lastModifiedDate":"2026-10-19 10:18:46","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98410","Ordinal":"1","Title":"watchdog: da9063: fix suspend/resume handling of HW_RUNNING watc","CVE":"CVE-2026-98410","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98410","Ordinal":"1","NoteData":"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，can fix this issue.","Type":"Description","Title":"watchdog: da9063: fix suspend/resume handling of HW_RUNNING watc"}]}}}