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CVE-2025-71186 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: stm32: dmamux: fix device leak on route allocation Make sure to drop the reference taken when looking up the DMA mux platform device during route allocation. Note that holding a reference to a device does not prevent its driver data from going away so there is no point in keeping the reference.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/1a179ac01ff3993ab97e33cc77c316ed7415cda1 kernel.org
https://git.kernel.org/stable/c/2fb10259d4efb4367787b5ae9c94192e8a91c648 kernel.org
https://git.kernel.org/stable/c/3ef52d31cce8ba816739085a61efe07b63c6cf27 kernel.org
https://git.kernel.org/stable/c/dd6e4943889fb354efa3f700e42739da9bddb6ef kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-71186
NVD Published Date:
01/31/2026
NVD Last Modified:
01/31/2026
Source:
kernel.org