CVE-2025-71191

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.

The following products are affected by CVE-2025-71191 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-71191.

URL	Resource
https://git.kernel.org/stable/c/48b2d7f530b83cb149dbf0e48f95ccadb2d90da9
https://git.kernel.org/stable/c/49d964cde422dc66fea514b7ab24aa729df7081d
https://git.kernel.org/stable/c/4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0f
https://git.kernel.org/stable/c/6a86cf2c09e149d5718a5b7090545f7566da9334
https://git.kernel.org/stable/c/987c71671367f42460689b78244d7b894c50999a
https://git.kernel.org/stable/c/b9074b2d7a230b6e28caa23165e9d8bc0677d333
https://git.kernel.org/stable/c/f3c23b7e941349505c3d40de2cc0acd93d9ac057
https://lore.kernel.org/linux-cve-announce/2026013119-CVE-2025-71191-f26d@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2025-71191
https://www.cve.org/CVERecord?id=CVE-2025-71191