CVE-2025-71191

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