CrowdStrike has published their RCA. Both the Exec Summary and the full RCA PDF can be found here
https://www.crowdstrike.com/falcon-content-update-remediation-and-guidance-hub/
The direct link to the PDF is
https://www.crowdstrike.com/wp-content/uploads/2024/08/Channel-File-291-Incident-Root-Cause-Analysis-08.06.2024.pdf