# device property: fix infinite loop in fwnode_for_each_child_node()

CVE record · `CVE-2026-89744`

- **Identifiers:** `CVE-2026-89744`
- **State:** Confirmed
- **Severity:** CVSS 8.4 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 11 Sept 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:46 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: `d1370a4f2aa0d811d419f6a6c6d257867d608956 to before 45a8fc4a12751833ed3868095d18200a85336760` (git)
  - affected: `5b51b2ba5207e07bcd7be0daab2f8eea405e005e to before 770c9bde93c8bb644f590743e9fbae3492a20f9e` (git)
  - affected: `272fcf19fda14ec603ce915aafc56cb3ea2fb38d to before 04004fa33730031392d987a9c1bbd8a0e1c4794b` (git)
  - affected: `3cfdf8d27b668d122a67a14bf2bcde1a7f10bbd6 to before f4ae79b5f00130aacaddb1f3eb2e5ef711fbf9e0` (git)
  - affected: `64dc258f9eec1d7204e9879cb836fe29967f1239 to before 20ed517e416df89448029293304c9e180c26cd4b` (git)
  - affected: `32752c3e81498b106da64a141379eb94f493fe6f to before ba69d892ff4e4a58cc12a2cae106b112db3306cc` (git)
  - affected: `2692c614f8f05929d692b3dbfd3faef1f00fbaf0 to before 9cb6b223ef02cb5c9777a852ae1ecf5796987eb6` (git)
  - affected: `2692c614f8f05929d692b3dbfd3faef1f00fbaf0 to before 1900692555826753adab8799a1a8d50bb1ee200c` (git)
  - affected: `43a621684ffa47fc008be98b15ff7becaf3a72fa` (git)
  - affected: `5.10.253 to before 5.10.273` (semver)
  - affected: `5.15.203 to before 5.15.224` (semver)
  - affected: `6.1.167 to before 6.1.188` (semver)
  - and 4 more
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `7.0`
  - unaffected: `before 7.0` (semver)
  - unaffected: `5.10.273 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.224 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.188 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.109 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.50 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.4 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

- 8.4 High, CVSS 3.1: `CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`, from CNA (Linux)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0014, the 3rd percentile, on 14 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 11 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-89744](https://www.cve.org/CVERecord?id=CVE-2026-89744)
- [NVD: CVE-2026-89744](https://nvd.nist.gov/vuln/detail/CVE-2026-89744)

### References from the CNA

- <https://git.kernel.org/stable/c/45a8fc4a12751833ed3868095d18200a85336760>
- <https://git.kernel.org/stable/c/770c9bde93c8bb644f590743e9fbae3492a20f9e>
- <https://git.kernel.org/stable/c/04004fa33730031392d987a9c1bbd8a0e1c4794b>
- <https://git.kernel.org/stable/c/f4ae79b5f00130aacaddb1f3eb2e5ef711fbf9e0>
- <https://git.kernel.org/stable/c/20ed517e416df89448029293304c9e180c26cd4b>
- <https://git.kernel.org/stable/c/ba69d892ff4e4a58cc12a2cae106b112db3306cc>
- <https://git.kernel.org/stable/c/9cb6b223ef02cb5c9777a852ae1ecf5796987eb6>
- <https://git.kernel.org/stable/c/1900692555826753adab8799a1a8d50bb1ee200c>

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-2026-89744>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-89744/>. Everything for agents: <https://agentprime.io/llms.txt>.