What causes log messages with "kernel: Program <someprogram> tried to read /dev/mem between xxxxxx->yyyyyy"?

Solution Verified - Updated -

Issue

Getting logs in /var/log/messages with entries like:

kernel: Program vcagentd tried to read /dev/mem between 7f0000->800000

Environment

  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 4(*)

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