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Status published
Unknown
CVE-2025-71189
dmaengine: dw: dmamux: fix OF node leak on route allocation failure
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/6b87288581a0fcbe54b39da5c10e1aee2df8776e
- https://git.kernel.org/stable/c/db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1
- https://git.kernel.org/stable/c/8f7a391211381ed2f6802032c78c7820d166bc49
- https://git.kernel.org/stable/c/eabe40f8a53c29f531e92778ea243e379f4f7978
- https://git.kernel.org/stable/c/ec25e60f9f95464aa11411db31d0906b3fb7b9f2
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
134d9c52fca26d2d199516e915da00f0cc6adc73, 5.19, 0, 6.1.162, 6.6.122, 6.12.67, 6.18.7, 6.19
Timeline
Official Publish:
January 31st, 2026
Last Modified:
July 14th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.