CVE-2025-71191
Published: Jan 31, 2026
Modified: Jun 2, 2026
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected bbe89c8e3d598129b728d1388c3ad9abe4e8e261 - < 49d964cde422dc66fea514b7ab24aa729df7081daffected bbe89c8e3d598129b728d1388c3ad9abe4e8e261 - < 4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0faffected bbe89c8e3d598129b728d1388c3ad9abe4e8e261 - < 48b2d7f530b83cb149dbf0e48f95ccadb2d90da9affected bbe89c8e3d598129b728d1388c3ad9abe4e8e261 - < 987c71671367f42460689b78244d7b894c50999aaffected bbe89c8e3d598129b728d1388c3ad9abe4e8e261 - < 6a86cf2c09e149d5718a5b7090545f7566da9334+2 more versions |
Linux | Linux | affected 3.10unaffected 0 - < 3.10unaffected 5.10.249 - <= 5.10.*unaffected 5.15.199 - <= 5.15.*unaffected 6.1.162 - <= 6.1.*+4 more versions |
References
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