This is a cumulative security hotfix to deploy package update for LMI 6.3.1 

This hotfix has no dependencies on any other non-cumulative hotfixes and 
cumulative maintenance hotfixes. It can be used in conjunction with other 
non-cumulative hotfixes and cumulative maintenance hotfixes.

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Closed Issues in 6.3.1 SEC2-HF-3933

LLCE-3933:
package updates v2 non-cumulative HF for package updates

LLCE-3964:
Linux local privilege escalation vulnerability (pkexec)

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This Hotfix can be downloaded from the TIBCO Support Portal (https://support.tibco.com). You must log into the support portal with your username and password. Once logged in, download the hotfix by selecting the “Downloads” -> “Hotfixes” option. Browse to AvailableDownloads/LogLogic/LMI/6.3.1_Hotfixes/TIB_LMI_6.3.1-SEC2-HF-3933.03.zip
Or use this direct link https://support.tibco.com/s/hotfixes?id=a011a000009RxykAAC(support portal login needed).