What does the message below mean, is it serious?
Thanks
Repairing permissions for “Macintosh HD”
Reading permissions database.
Reading the permissions database can take several minutes.
Warning: SUID file "System/Library/CoreServices/Finder.app/Contents/Resources/OwnerGroupTool" has been modified and will not be repaired.
ACL found but not expected on "System/Library/Extensions/seatbelt.kext/Contents".
Permissions repair complete
Thanks
Repairing permissions for “Macintosh HD”
Reading permissions database.
Reading the permissions database can take several minutes.
Warning: SUID file "System/Library/CoreServices/Finder.app/Contents/Resources/OwnerGroupTool" has been modified and will not be repaired.
ACL found but not expected on "System/Library/Extensions/seatbelt.kext/Contents".
Permissions repair complete