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.Referenceshttps://git.kernel.org/stable/c/db7c79c1bbfb1b0184e78a17ac2bd0f2bc3134d1https://git.kernel.org/stable/c/8f7a391211381ed2f6802032c78c7820d166bc49https://git.kernel.org/stable/c/eabe40f8a53c29f531e92778ea243e379f4f7978https://git.kernel.org/stable/c/ec25e60f9f95464aa11411db31d0906b3fb7b9f2
