VULNERABILITY INTELLIGENCE

CVE-2025-71191

CVSS score5.5 MEDIUM
EPSS probability0.21%
CISA KEVNot currently listed
Published2026-01-31
Last modified2026-10-15
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: at_hdmac: fix device leak on of_dma_xlate() Make sure to drop the reference taken when looking up the DMA platform device during of_dma_xlate() when releasing channel resources. Note that commit 3832b78b3ec2 ("dmaengine: at_hdmac: add missing put_device() call in at_dma_xlate()") fixed the leak in a couple of error paths but the reference is still leaking on successful allocation.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references