kernel's security warning is sometimes output even if kernel.core_pattern and fs.suid_dumpable are configured correctly
Issue
-
Since adding
fs.suid_dumpable=2
in/etc/sysctl.conf
or/etc/sysctl.d/*.conf
files, the following message is seenUnsafe core_pattern used with suid_dumpable=2. Pipe handler or fully qualified core dump path required.
Environment
- Red Hat Enterprise Linux 7
- systemd
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.