[exim-dev] [Bug 2276] New: Exim triggers DAC_OVERRIDE when r…

https://bugs.exim.org/show_bug.cgi?id=2276

            Bug ID: 2276
           Summary: Exim triggers DAC_OVERRIDE when running on SELinux
                    enabled system
           Product: Exim
           Version: 4.91
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: bug
          Priority: medium
         Component: General execution
          Assignee: nigel@???
          Reporter: jskarvad@???
                CC: exim-dev@???

The problem is that it creates log file with mode 0640 and exim:exim owner.
Then it writes to it when running suid root which triggers DAC_OVERRIDE. The
same problem can be triggered with spool files. Problem occurs with
selinux-policy-3.14.1. Downstream Fedora 28 bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=1574303

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