# CVE-2025-71189

## Summary

- **CVE ID:** CVE-2025-71189
- **Severity:** MEDIUM
- **CVSS Score:** 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** N/A
- **Published:** Jan 31, 2026
- **Last Modified:** Sep 8, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:

dmaengine: dw: dmamux: fix OF node leak on route allocation failure

Make sure to drop the reference taken to the DMA master OF node also on
late route allocation failures.

## Affected Products

- Linux — Linux (134d9c52fca26d2d199516e915da00f0cc6adc73)
- Linux — Linux (5.19)
- Linux — Linux (0)
- Linux — Linux (6.1.162)
- Linux — Linux (6.6.122)
- Linux — Linux (6.12.67)
- Linux — Linux (6.18.7)
- Linux — Linux (6.19)

## References

- [CNA](https://git.kernel.org/stable/c/6b87288581a0fcbe54b39da5c10e1aee2df8776e)
- [CNA](https://git.kernel.org/stable/c/db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1)
- [CNA](https://git.kernel.org/stable/c/8f7a391211381ed2f6802032c78c7820d166bc49)
- [CNA](https://git.kernel.org/stable/c/eabe40f8a53c29f531e92778ea243e379f4f7978)
- [CNA](https://git.kernel.org/stable/c/ec25e60f9f95464aa11411db31d0906b3fb7b9f2)
- [siemens-SADP](https://cert-portal.siemens.com/productcert/html/ssa-253495.html)
- [siemens-SADP](https://cert-portal.siemens.com/productcert/html/ssa-019113.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.19%
- **EPSS Percentile:** 8.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._