How to handle Kafka CVE-2023-25194 when MSK does not support the patched version

Apache recently released a report on CVE-2023-25194 - POSSIBLE RCE/DENIAL OF SERVICE ATTACK VIA SASL JAAS JNDILOGINMODULE CONFIGURATION USING KAFKA CONNECT

We are using MSK for Kafka. The fixed version for this vulnerability (3.4.0) is not yet available in MSK. I'm hoping someone can help me understand what we can do about this vulnerability.