CVE-2026-98408 is a vulnerability in Linux Kernel
Published on October 14, 2026
watchdog: rzv2h: Avoid division by zero
In the Linux kernel, the following vulnerability has been resolved:
watchdog: rzv2h: Avoid division by zero
clk_get_rate() could return 0. Avoid a division by zero panic.
Products Associated with CVE-2026-98408
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Affected Versions
Linux:- Version f6febd0a30b6e299a08076116256e3b36c24eada and below eb14ee406e1d0fbbfb857f0eaa710daa8c2dc30e is affected.
- Version f6febd0a30b6e299a08076116256e3b36c24eada and below 0dd78d9d9b546de08e2ae391541f48cea0a9b842 is affected.
- Version f6febd0a30b6e299a08076116256e3b36c24eada and below 6274281c41efa8dd1aa5234c59ad904ff89d7af4 is affected.
- Version 6.12 is affected.
- Before 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.