---
id: CVE-2026-98408
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  watchdog: rzv2h: Avoid division by zero

  clk_get_rate() could return 0
summary: |-
  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.
severity: none
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T14:17:51.990'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-98408'
references:
  - url: 'https://git.kernel.org/stable/c/0dd78d9d9b546de08e2ae391541f48cea0a9b842'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/6274281c41efa8dd1aa5234c59ad904ff89d7af4'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/eb14ee406e1d0fbbfb857f0eaa710daa8c2dc30e'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-14T15:36:13.983Z'
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= f6febd0a30b6e299a08076116256e3b36c24eada <
    eb14ee406e1d0fbbfb857f0eaa710daa8c2dc30e
  - >-
    Linux >= f6febd0a30b6e299a08076116256e3b36c24eada <
    0dd78d9d9b546de08e2ae391541f48cea0a9b842
  - >-
    Linux >= f6febd0a30b6e299a08076116256e3b36c24eada <
    6274281c41efa8dd1aa5234c59ad904ff89d7af4
  - Linux 6.12
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.