SELinux Denies httpd Access to Content

📖 ~1 min read

Table of contents

1. Symptom & Impact
2. Environment & Reproduction
3. Root Cause Analysis
4. Quick Triage
5. Step-by-Step Diagnosis
6. Solution – Primary Fix
7. Solution – Alternative Approaches
8. Verification & Acceptance Criteria
9. Rollback Plan
10. Prevention & Hardening
11. Related Errors & Cross-Refs
12. References & Further Reading

Symptom & Impact

httpd cannot read or write required paths due to SELinux policy denials.

Environment & Reproduction

Application returns 403 or 500 while filesystem permissions appear correct.

Root Cause Analysis

Files were moved without context preservation or required SELinux booleans are disabled.

Quick Triage

Verify enforcing mode and compare expected labels for web root paths.

Step-by-Step Diagnosis

Use getenforce, ls -Z, ausearch -m AVC, journalctl -t setroubleshoot, and systemctl status httpd.

Solution – Primary Fix

Apply restorecon on affected directories, configure semanage fcontext for persistent labels, toggle booleans, and restart service.

Solution – Alternative Approaches

Requests succeed and new AVC denials stop appearing in journalctl.

Verification & Acceptance Criteria

Revert recent fcontext changes if they unintentionally broaden access.

Rollback Plan

Include SELinux context checks in deployment pipelines.

Prevention & Hardening

Run restorecon recursively as part of post-deploy service hooks.

Related Errors & Cross-Refs

Disabling SELinux is not recommended; policy tuning is safer long term.

Related tutorial: View the step-by-step tutorial for rhel-7.

View all rhel-7 tutorials on the Tutorials Hub →

Browse all common problems & solutions on the Tutorials Hub.

References & Further Reading

Escalate when custom policy modules are required for third-party software.