{"id":"CVE-2026-98409","aliases":[],"cve":{"records":[{"id":"CVE-2026-98409","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-25T10:25:14.347Z","published":"2026-10-14T13:27:42.984Z","modified":"2026-10-30T12:38:07.889Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:38:07.889Z"}],"references":[{"url":"https://git.kernel.org/stable/c/b2876193a150301993ab2f88afde07568e4de9c7","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/5cfea211bd3440b1de0b2d7dc2809c6350a5b722","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/d4ef7cf5d31c3cbc6f87721fb950ab10dadeee72","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/757c721545b9ffac5c3042a0cd3685ea28af7e81","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/1f22001b34984350844d629862f70934770cb796","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/b4ede87765a2e58ca4f18f5f8037c4826b9cc93f","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/8a12e049d517d7dee78500633f8f0e47262a67e0","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/5af7d2cbd20f893def03c8310a460ade66a5d822","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.10.273"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.15.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.1.191"},{"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"}]}]}]}],"prioritization":[]},"title":"watchdog: rtd119x: Avoid division by zero","titleSource":"Linux","descriptionSource":"Linux","description":"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.","score":null,"severity":"unknown","published":"2026-10-14T13:27:42.984Z","modified":"2026-10-30T12:38:07.889Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367","status":"affected","lessThan":"b2876193a150301993ab2f88afde07568e4de9c7","versionType":"git"},{"version":"2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367","status":"affected","lessThan":"5cfea211bd3440b1de0b2d7dc2809c6350a5b722","versionType":"git"},{"version":"2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367","status":"affected","lessThan":"d4ef7cf5d31c3cbc6f87721fb950ab10dadeee72","versionType":"git"},{"version":"2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367","status":"affected","lessThan":"757c721545b9ffac5c3042a0cd3685ea28af7e81","versionType":"git"},{"version":"2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367","status":"affected","lessThan":"1f22001b34984350844d629862f70934770cb796","versionType":"git"},{"version":"2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367","status":"affected","lessThan":"b4ede87765a2e58ca4f18f5f8037c4826b9cc93f","versionType":"git"},{"version":"2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367","status":"affected","lessThan":"8a12e049d517d7dee78500633f8f0e47262a67e0","versionType":"git"},{"version":"2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367","status":"affected","lessThan":"5af7d2cbd20f893def03c8310a460ade66a5d822","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-98409"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"4.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.16","versionType":"semver"},{"version":"5.10.273","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.224","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.112","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.54","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.8","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-98409"}],"remediation":[],"references":["https://git.kernel.org/stable/c/b2876193a150301993ab2f88afde07568e4de9c7","https://git.kernel.org/stable/c/5cfea211bd3440b1de0b2d7dc2809c6350a5b722","https://git.kernel.org/stable/c/d4ef7cf5d31c3cbc6f87721fb950ab10dadeee72","https://git.kernel.org/stable/c/757c721545b9ffac5c3042a0cd3685ea28af7e81","https://git.kernel.org/stable/c/1f22001b34984350844d629862f70934770cb796","https://git.kernel.org/stable/c/b4ede87765a2e58ca4f18f5f8037c4826b9cc93f","https://git.kernel.org/stable/c/8a12e049d517d7dee78500633f8f0e47262a67e0","https://git.kernel.org/stable/c/5af7d2cbd20f893def03c8310a460ade66a5d822"],"sources":[{"name":"CVE","id":"CVE-2026-98409","modified":"2026-10-30T12:38:07.889Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-98409"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T14:01:20.890Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T22:15:32.964Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"The Linux kernel's watchdog component has a division by zero vulnerability. The clk_get_rate() function could return 0, causing a panic. Affected versions are Linux kernel versions starting from 4.16.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T14:21:54.192Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-98409"}]}}