CVE-2026-98409 is a vulnerability in Linux Kernel
Published on October 14, 2026
watchdog: rtd119x: Avoid division by zero
In the Linux kernel, the following vulnerability has been resolved:
watchdog: rtd119x: Avoid division by zero
clk_get_rate() could return 0. Avoid a division by zero panic.
Products Associated with CVE-2026-98409
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Affected Versions
Linux:- Version 2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367 and below 757c721545b9ffac5c3042a0cd3685ea28af7e81 is affected.
- Version 2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367 and below 1f22001b34984350844d629862f70934770cb796 is affected.
- Version 2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367 and below b4ede87765a2e58ca4f18f5f8037c4826b9cc93f is affected.
- Version 2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367 and below 8a12e049d517d7dee78500633f8f0e47262a67e0 is affected.
- Version 2bdf6acbfead7e9aa69f36ee5682d1e5c8f70367 and below 5af7d2cbd20f893def03c8310a460ade66a5d822 is affected.
- Version 4.16 is affected.
- Before 4.16 is unaffected.
- Version 6.6.158, <= 6.6.* is unaffected.
- Version 6.12.112, <= 6.12.* is unaffected.
- Version 6.18.54, <= 6.18.* is unaffected.
- Version 7.2.8, <= 7.2.* is unaffected.
- Version 7.3-rc4, <= * is unaffected.