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The Oracle Linux operating system must be configured so that all files and directories contained in local interactive user home directories have a mode of 0750 or less permissive.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-221734 | OL07-00-020680 | SV-221734r603260_rule | Medium |
| Description |
|---|
| If a local interactive user files have excessive permissions, unintended users may be able to access or modify them. |
| STIG | Date |
|---|---|
| Oracle Linux 7 Security Technical Implementation Guide | 2023-03-06 |
Details
| Check Text ( C-23449r419274_chk ) |
|---|
| Verify all files and directories contained in a local interactive user home directory, excluding local initialization files, have a mode of "0750". Check the mode of all non-initialization files in a local interactive user home directory with the following command: Files that begin with a "." are excluded from this requirement. Note: The example will be for the user "smithj", who has a home directory of "/home/smithj". # ls -lLR /home/smithj -rwxr-x--- 1 smithj smithj 18 Mar 5 17:06 file1 -rwxr----- 1 smithj smithj 193 Mar 5 17:06 file2 -rw-r-x--- 1 smithj smithj 231 Mar 5 17:06 file3 If any files are found with a mode more permissive than "0750", this is a finding. |
| Fix Text (F-23438r419275_fix) |
|---|
| Set the mode on files and directories in the local interactive user home directory with the following command: Note: The example will be for the user smithj, who has a home directory of "/home/smithj" and is a member of the users group. # chmod 0750 /home/smithj/ |