In the Linux kernel, the following vulnerability has been resolved: ASoC: soc-pcm: don't use soc_pcm_ret() on .prepare callback commit 1f5664351410 ("ASoC: lower "no backend DAIs enabled for ... Port" log severity") ignores -EINVAL error message on common soc_pcm_ret(). It is used from many functions, ignoring -EINVAL is over-kill. The reason why -EINVAL was ignored was it really should only be used upon invalid parameters coming from userspace and in that case we don't want to log an error since we do not want to give userspace a way to do a denial-of-service attack on the syslog / diskspace. So don't use soc_pcm_ret() on .prepare callback is better idea.
https://git.kernel.org/stable/c/b65ba768302adc7ddc70811116cef80ca089af59
https://git.kernel.org/stable/c/90778f31efdf44622065ebbe8d228284104bd26f
https://git.kernel.org/stable/c/8ec4e8c8e142933eaa8e1ed87168831069250e4e
https://git.kernel.org/stable/c/79b8c7c93beb4f5882c9ee5b9ba73354fa4bc9ee
https://git.kernel.org/stable/c/301c26a018acb94dd537a4418cefa0f654500c6f