Add rule sysctl_kernel_yama_ptrace_scope to Ubuntu 24.04 CIS

[mpurg]

Description:

• Added rule sysctl_kernel_yama_ptrace_scope to Ubuntu 24.04 CIS
• Created a new variable sysctl_kernel_yama_ptrace_scope_value to allow the audit to pass on multiple values (1,2,3), whilst remediating to a single user-defined value.

Draft until issues with oval_feed_url are resolved (https://github.com/ComplianceAsCode/content/pull/12617)

[openshift-ci[bot]]

Hi @mpurg. Thanks for your PR.

I'm waiting for a ComplianceAsCode member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[github-actions[bot]]

Start a new ephemeral environment with changes proposed in this pull request:

rhel8 (from CTF) Environment (using Fedora as testing environment)

Fedora Testing Environment

Oracle Linux 8 Environment

[codeclimate[bot]]

Code Climate has analyzed commit 581e1e31 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 60.9% (0.0% change).

View more on Code Climate.

[mpurg]

Automatus tests are likely failing because sysctl cannot be set in a container and the test environment fails to prepare (related to https://github.com/ComplianceAsCode/content/issues/12511)

All rule tests pass locally on an Ubuntu2404 VM.