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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must disable storing core dumps.

    &lt;VulnDiscussion&gt;A core dump includes a memory image taken at the time the operating system terminates an application. The memory image could ...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must disable core dumps for all users.

    &lt;VulnDiscussion&gt;A core dump includes a memory image taken at the time the operating system terminates an application. The memory image could ...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must disable acquiring, saving, and processing core dumps.

    &lt;VulnDiscussion&gt;A core dump includes a memory image taken at the time the operating system terminates an application. The memory image could ...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must disable the use of user namespaces.

    &lt;VulnDiscussion&gt;User namespaces are used primarily for Linux containers. The value "0" disallows the use of user namespaces.&lt;/VulnDiscussi...
    Rule Medium Severity
  • SRG-OS-000433-GPOS-00192

    <GroupDescription></GroupDescription>
    Group
  • RHEL 9 must implement nonexecutable data to protect its memory from unauthorized code execution.

    &lt;VulnDiscussion&gt;ExecShield uses the segmentation feature on all x86 systems to prevent execution in memory higher than a certain address. It ...
    Rule Medium Severity

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