Unrated severityNVD Advisory· Published Jan 31, 2026· Updated Feb 9, 2026
dmaengine: dw: dmamux: fix OF node leak on route allocation failure
CVE-2025-71189
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
2- Linux/Linuxv5Range: 5.19
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- git.kernel.org/stable/c/6b87288581a0fcbe54b39da5c10e1aee2df8776emitre
- git.kernel.org/stable/c/8f7a391211381ed2f6802032c78c7820d166bc49mitre
- git.kernel.org/stable/c/db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1mitre
- git.kernel.org/stable/c/eabe40f8a53c29f531e92778ea243e379f4f7978mitre
- git.kernel.org/stable/c/ec25e60f9f95464aa11411db31d0906b3fb7b9f2mitre
News mentions
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