{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-98409", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.347Z", "datePublished": "2026-10-14T13:27:42.984Z", "dateUpdated": "2026-10-14T13:27:42.984Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-14T13:27:42.984Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: rtd119x: Avoid division by zero\n\nclk_get_rate() could return 0. Avoid a division by zero panic." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/watchdog/rtd119x_wdt.c" ], "versions": [ { "version": "2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367", "lessThan": "757c721545b9ffac5c3042a0cd3685ea28af7e81", "status": "affected", "versionType": "git" }, { "version": "2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367", "lessThan": "1f22001b34984350844d629862f70934770cb796", "status": "affected", "versionType": "git" }, { "version": "2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367", "lessThan": "b4ede87765a2e58ca4f18f5f8037c4826b9cc93f", "status": "affected", "versionType": "git" }, { "version": "2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367", "lessThan": "8a12e049d517d7dee78500633f8f0e47262a67e0", "status": "affected", "versionType": "git" }, { "version": "2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367", "lessThan": "5af7d2cbd20f893def03c8310a460ade66a5d822", "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/rtd119x_wdt.c" ], "versions": [ { "version": "4.16", "status": "affected" }, { "version": "0", "lessThan": "4.16", "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-rc4", "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": "4.16", "versionEndExcluding": "6.6.158" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.12.112" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "6.18.54" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "7.2.8" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "7.3-rc4" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/757c721545b9ffac5c3042a0cd3685ea28af7e81" }, { "url": "https://git.kernel.org/stable/c/1f22001b34984350844d629862f70934770cb796" }, { "url": "https://git.kernel.org/stable/c/b4ede87765a2e58ca4f18f5f8037c4826b9cc93f" }, { "url": "https://git.kernel.org/stable/c/8a12e049d517d7dee78500633f8f0e47262a67e0" }, { "url": "https://git.kernel.org/stable/c/5af7d2cbd20f893def03c8310a460ade66a5d822" } ], "title": "watchdog: rtd119x: Avoid division by zero", "x_generator": { "engine": "bippy-1.2.0" } } } }