The kernel core dump data directory must be owned by root.

From Red Hat Enterprise Linux 5 Security Technical Implementation Guide

Associated with IA controls: ECLP-1

Associated with: CCI-000225

SV-37570r1_rule The kernel core dump data directory must be owned by root.

Vulnerability discussion

Kernel core dumps may contain the full contents of system memory at the time of the crash. As the system memory may contain sensitive information, it must be protected accordingly. If the kernel core dump data directory is not owned by root, the core dumps contained in the directory may be subject to unauthorized access.

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Fix text

Change the owner of the kernel core dump data directory to root. # chown root /var/crash

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