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Oracle Linux 8 Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-OS-000206-GPOS-00084

    <GroupDescription></GroupDescription>
    Group
  • The OL 8 "/var/log" directory must be group-owned by root.

    &lt;VulnDiscussion&gt;Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an orga...
    Rule Medium Severity
  • SRG-OS-000250-GPOS-00093

    <GroupDescription></GroupDescription>
    Group
  • OL 8 must disable virtual syscalls.

    &lt;VulnDiscussion&gt;Syscalls are special routines in the Linux kernel, which userspace applications ask to do privileged tasks. Invoking a system...
    Rule Medium Severity
  • SRG-OS-000134-GPOS-00068

    <GroupDescription></GroupDescription>
    Group
  • OL 8 must clear SLUB/SLAB objects to prevent use-after-free attacks.

    &lt;VulnDiscussion&gt;Some adversaries launch attacks with the intent of executing code in non-executable regions of memory or in memory locations ...
    Rule Medium Severity
  • SRG-OS-000480-GPOS-00227

    <GroupDescription></GroupDescription>
    Group
  • OL 8 must not let Meltdown and Spectre exploit critical vulnerabilities in modern processors.

    &lt;VulnDiscussion&gt;Hardware vulnerabilities allow programs to steal data that is currently processed on the computer. While programs are typical...
    Rule Medium Severity
  • SRG-OS-000433-GPOS-00193

    <GroupDescription></GroupDescription>
    Group
  • OL 8 must be able to initiate directly a session lock for all connection types using smartcard when the smartcard is removed.

    &lt;VulnDiscussion&gt;A session lock is a temporary action taken when a user stops work and moves away from the immediate physical vicinity of the ...
    Rule Medium Severity

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