Riskcovery

CVE-2025-71189

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

State
Published
Severity
Not scored
Published
Jan 31, 2026
Updated
Oct 15, 2026
Reserved
Jan 31, 2026

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 134d9c52fca26d2d199516e915da00f0cc6adc73 to before 6b87288581a0fcbe54b39da5c10e1aee2df8776eAffected
  • 134d9c52fca26d2d199516e915da00f0cc6adc73 to before db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1Affected
  • 134d9c52fca26d2d199516e915da00f0cc6adc73 to before 8f7a391211381ed2f6802032c78c7820d166bc49Affected
  • 134d9c52fca26d2d199516e915da00f0cc6adc73 to before eabe40f8a53c29f531e92778ea243e379f4f7978Affected
  • 134d9c52fca26d2d199516e915da00f0cc6adc73 to before ec25e60f9f95464aa11411db31d0906b3fb7b9f2Affected
LinuxLinux
  • 5.19Affected
  • before 5.19Not affected
  • 6.1.162 through 6.1.*Not affected
  • 6.6.122 through 6.6.*Not affected
  • 6.12.67 through 6.12.*Not affected
  • 6.18.7 through 6.18.*Not affected
  • 6.19 and laterNot affected

References

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