As Aria Operations 8.18.2 released due to fix the VMSA-2024-0022 you should update as soon as possible. If you want to update without Lifecycle Manager there is a great step-by-step guide from Brock Peterson. But for all of you (like my own customer) who want to update to Aria Operations 8.18.2 via Lifecycle Manager, you need to install PSPACK4 first.
It is now available to download from support portal – https://support.broadcom.com/web/ecx/solutiondetails?patchId=5630
PSPACK4 has support for vROPS 8.18.2 and vRLI 8.18.1