{"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":"2026-10-19T09:19:03.465Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-19T09:19:03.465Z"},"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","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"}]}]}],"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"}}}}