If it is fixed in Realtek drivers, chances are that they are also fixed in the latest upstream drivers, which you can test by following this guide: https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS
If it is fixed in Realtek drivers, chances are that they are also fixed in the latest upstream drivers, which you can test by following this guide: https:/ /wiki.ubuntu. com/Audio/ UpgradingAlsa/ DKMS