# iio: adc: stm32-adc: fix possible division by zero in processed channel

CVE record · `CVE-2026-98672`

- **Identifiers:** `CVE-2026-98672`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 18 Oct 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:45 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Linux. Product: Linux.
  - affected: `0e346b2cfa855d6e6990dbdb220983fbf2bb0b92 to before f6ec4b0769821d03083ce30e041c8349fca844eb` (git)
  - affected: `0e346b2cfa855d6e6990dbdb220983fbf2bb0b92 to before 55f1cebee909c9a0d5c2e494bcfaabed54750eb5` (git)
  - affected: `0e346b2cfa855d6e6990dbdb220983fbf2bb0b92 to before 30d27899cbba5b080954b5d3741bd535806c3101` (git)
  - affected: `0e346b2cfa855d6e6990dbdb220983fbf2bb0b92 to before 6dd3bf785d0307d1cf8f4a97c2240b0af14bef50` (git)
  - affected: `0e346b2cfa855d6e6990dbdb220983fbf2bb0b92 to before ab4e57adead252dd7f947baed6178f32ede88d38` (git)
  - affected: `0e346b2cfa855d6e6990dbdb220983fbf2bb0b92 to before c5de6a6f855fdcf1e0ea549fb227a316db51c405` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.16`
  - unaffected: `before 5.16` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.113 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.56 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.10 to 7.2.*, inclusive` (semver)
  - unaffected: `7.3 to *, inclusive` (original_commit_for_fix)
  - Other versions: affected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0017, the 6th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 18 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98672](https://www.cve.org/CVERecord?id=CVE-2026-98672)
- [NVD: CVE-2026-98672](https://nvd.nist.gov/vuln/detail/CVE-2026-98672)

### References from the CNA

- <https://git.kernel.org/stable/c/f6ec4b0769821d03083ce30e041c8349fca844eb>
- <https://git.kernel.org/stable/c/55f1cebee909c9a0d5c2e494bcfaabed54750eb5>
- <https://git.kernel.org/stable/c/30d27899cbba5b080954b5d3741bd535806c3101>
- <https://git.kernel.org/stable/c/6dd3bf785d0307d1cf8f4a97c2240b0af14bef50>
- <https://git.kernel.org/stable/c/ab4e57adead252dd7f947baed6178f32ede88d38>
- <https://git.kernel.org/stable/c/c5de6a6f855fdcf1e0ea549fb227a316db51c405>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-98672>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98672/>. Everything for agents: <https://agentprime.io/llms.txt>.