A new update is available for Base SAS , version 9.4_M3 :
A Read-access or segmentation violation occurs when you update metadata with the \"Update Metadata\" option or with the METALIB procedure
Error and warning messages are generated when you use the METALIB procedure to register or update metadata for a Hadoop table
A security vulnerability exists in PROC METALIB
Note: A comprehensive list of all SAS hot fixes is available from support.sas.com. You can use the SAS Hot Fix Analysis, Download, and Deployment (SASHFADD) tool to manage your SAS hot fixes.