CVE-2026-98410

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98410", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.347Z", "datePublished": "2026-10-14T13:27:43.581Z", "dateUpdated": "2026-10-19T09:19:04.415Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:19:04.415Z"}, "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\uff0ccan fix this issue."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/watchdog/da9063_wdt.c"], "versions": [{"version": "a7ceca4398bc835c6ad29d10e1106de4cf0332e1", "lessThan": "95adc37f47cdf5a5285f7163b24243680af510be", "status": "affected", "versionType": "git"}, {"version": "a7ceca4398bc835c6ad29d10e1106de4cf0332e1", "lessThan": "c30b419c7e6fbe31c48a44c828174168b732dc5b", "status": "affected", "versionType": "git"}, {"version": "a7ceca4398bc835c6ad29d10e1106de4cf0332e1", "lessThan": "1c42e39b0990371b9d76ae22c3f33eb6df341251", "status": "affected", "versionType": "git"}, {"version": "a7ceca4398bc835c6ad29d10e1106de4cf0332e1", "lessThan": "960d1c85381bcaae866dd799b1c905ec5d39ebce", "status": "affected", "versionType": "git"}, {"version": "a7ceca4398bc835c6ad29d10e1106de4cf0332e1", "lessThan": "1db134d0d2a51a136296584854570e5e04adedb0", "status": "affected", "versionType": "git"}, {"version": "a7ceca4398bc835c6ad29d10e1106de4cf0332e1", "lessThan": "7cb575b71ab98194d2e040bded3a7281e089c5ed", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/watchdog/da9063_wdt.c"], "versions": [{"version": "5.19", "status": "affected"}, {"version": "0", "lessThan": "5.19", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.189", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.158", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.112", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.54", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.8", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.1.189"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.6.158"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.12.112"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.18.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "7.2.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "7.3"}]}]}], "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"}}}}

{}

{"affected": [{"affectedData": [{"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"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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\uff0ccan fix this issue."}], "id": "CVE-2026-98410", "lastModified": "2026-10-19T10:18:46.210", "metrics": {}, "published": "2026-10-14T14:17:52.207", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1c42e39b0990371b9d76ae22c3f33eb6df341251"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1db134d0d2a51a136296584854570e5e04adedb0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7cb575b71ab98194d2e040bded3a7281e089c5ed"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/95adc37f47cdf5a5285f7163b24243680af510be"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/960d1c85381bcaae866dd799b1c905ec5d39ebce"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c30b419c7e6fbe31c48a44c828174168b732dc5b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: watchdog: da9063: fix suspend/resume handling of HW_RUNNING watchdog", "id": "2552208", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2552208"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-459", "details": ["A flaw was found in the Linux kernel's DA9063 watchdog driver. When a system suspends while the hardware watchdog timer is running without active user-space management, the driver fails to disable the timer. Consequently, the timer continues to run and can expire while the system is suspended, triggering an unexpected reboot and leading to a Denial of Service (DoS)."], "name": "CVE-2026-98410", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98410\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98410\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98410.mbox"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[a7ceca4398bc835c6ad29d10e1106de4cf0332e1,95adc37f47cdf5a5285f7163b24243680af510be)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[a7ceca4398bc835c6ad29d10e1106de4cf0332e1,c30b419c7e6fbe31c48a44c828174168b732dc5b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[a7ceca4398bc835c6ad29d10e1106de4cf0332e1,1c42e39b0990371b9d76ae22c3f33eb6df341251)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[a7ceca4398bc835c6ad29d10e1106de4cf0332e1,960d1c85381bcaae866dd799b1c905ec5d39ebce)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[a7ceca4398bc835c6ad29d10e1106de4cf0332e1,1db134d0d2a51a136296584854570e5e04adedb0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[a7ceca4398bc835c6ad29d10e1106de4cf0332e1,7cb575b71ab98194d2e040bded3a7281e089c5ed)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.19"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.19)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.189,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.158,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.112,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.54,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.8,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-10-15T03:45:12.187816+00:00", "updated": "2026-10-19T18:30:02.146752+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}