CVE-2025-38138

In the Linux kernel, the following vulnerability has been resolved:

dmaengine: ti: Add NULL check in udma_probe()

devm_kasprintf() returns NULL when memory allocation fails. Currently,
udma_probe() does not check for this case, which results in a NULL
pointer dereference.

Add NULL check after devm_kasprintf() to prevent this issue.

More information : https://git.kernel.org/stable/c/643db430f4cbd91dd2b63c49d62d0abb6debc13b