Check: GEN003520
Title
The kernel core dump data directory must be owned by root. (Cat III impact)
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.
Check Content
Check the ownership of the kernel core dump data directory. # ls -ld /var/adm/crash If the kernel core dump data directory is not owned by root, this is a finding.
Fix Text
Change the owner of the kernel core dump data directory to root. # chown root /var/adm/crash
Additional Identifiers
Rule ID:
Vulnerability ID: V-11997
Group Title:
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000225 |
The organization employs the concept of least privilege, allowing only authorized accesses for users (and processes acting on behalf of users) which are necessary to accomplish assigned tasks in accordance with organizational missions and business functions. |
Controls
Number | Title |
---|---|
AC-6 |
Least Privilege |