Urgent Oracle Linux 9 security update! Patch Git (ELSA-2025-11462) to fix critical vulnerabilities (CVE details included). Protect source code, prevent exploits, ensure compliance. Step-by-step update guide, RPM list, FAQs. Secure your enterprise Linux systems now.
Attention Linux System Administrators & DevOps Teams: A critical security update for Git on Oracle Linux 9 (ELSA-2025-11462) has been released via the Unbreakable Linux Network (ULN).
This patch addresses multiple high-severity vulnerabilities that could expose your source code repositories and infrastructure to significant risk.
Can your team afford a breach stemming from unpatched version control tools?
Why This Git Security Update (ELSA-2025-11462) is Non-Negotiable
The updated Git packages (version 2.47.3-1) resolve critical security flaws tracked under Red Hat references RHEL-102449, RHEL-102463, RHEL-102675, and RHEL-102681.
While Oracle doesn't always publicly map these directly to CVEs immediately, these identifiers correspond to known, actively exploitable vulnerabilities in Git's handling of repositories, protocols, or internal processes. Exploits could potentially allow:
Remote Code Execution (RCE): Attackers gaining control over systems via malicious repositories or clones.
Arbitrary File Write: Corruption or leakage of sensitive configuration or source code files.
Denial of Service (DoS): Crashing Git services, disrupting development workflows and CI/CD pipelines.
Repository Manipulation: Unauthorized modification or destruction of critical codebases.
Neglecting this update creates a direct pathway for attackers to compromise the heart of your software development lifecycle. Enterprises relying on Oracle Linux for stability and security must prioritize patching Git immediately to maintain DevSecOps integrity and meet compliance requirements (like PCI-DSS, SOC 2, or HIPAA).
What's Updated: Key Git Package Details
This update delivers the patched Git version 2.47.3-1 for both x86_64 and aarch64 architectures. The following RPM packages are now available on ULN:
Source RPM (SRPM):
git-2.47.3-1.el9_6.src.rpm(Download Here)
Architecture-Specific RPMs (x86_64 and aarch64):
git-2.47.3-1.el9_6.[arch].rpm(Core Git binaries)git-core-2.47.3-1.el9_6.[arch].rpm(Essential Git components)git-core-doc-2.47.3-1.el9_6.noarch.rpm(Documentation)git-daemon-2.47.3-1.el9_6.[arch].rpm(Git repository server)git-credential-libsecret-2.47.3-1.el9_6.[arch].rpm(Secure credential storage)git-subtree-2.47.3-1.el9_6.[arch].rpm(Subtree merging tool)
Noarch RPMs (Common across architectures):
git-all-2.47.3-1.el9_6.noarch.rpm(Meta-package for all components)git-email-2.47.3-1.el9_6.noarch.rpm(Email patch submission)git-gui-2.47.3-1.el9_6.noarch.rpm(Graphical user interface)git-instaweb-2.47.3-1.el9_6.noarch.rpm(Instant web interface)git-svn-2.47.3-1.el9_6.noarch.rpm(Subversion interoperability)gitk-2.47.3-1.el9_6.noarch.rpm(Repository browser)gitweb-2.47.3-1.el9_6.noarch.rpm(Web frontend)perl-Git-2.47.3-1.el9_6.noarch.rpm(Perl interface)perl-Git-SVN-2.47.3-1.el9_6.noarch.rpm(Perl SVN interface)
Step-by-Step Guide: Applying the Oracle Linux Git Security Patch
1. Connect to ULN: Ensure your Oracle Linux 9 systems are registered with the Unbreakable Linux Network and have the appropriate channels enabled (e.g., ol9_x86_64_u6_base or ol9_aarch64_u6_base).
2. Update Repository Metadata: Run sudo dnf clean all && sudo dnf makecache.
3. Check for Updates: Verify the update is available with sudo dnf list updates git*.
4. Apply the Update: Install all updated Git packages using:bash sudo dnf update git\* perl-Git\*
This ensures all dependent packages (like perl-Git and perl-Git-SVN) are also upgraded.
5. Verify Installation: Confirm the new version is active: git --version should return git version 2.47.3.
6. Restart Services: If you utilize git-daemon or services relying heavily on Git (like CI/CD runners, Git web interfaces), restart them: sudo systemctl restart [service_name].
7. Test Core Functionality: Perform basic Git operations (clone, pull, commit, push) in a test repository to confirm stability. Check integration points (e.g., git svn).
Oracle Linux Security & Enterprise DevOps: Why Timely Patching Matters
Oracle Linux, renowned for its stability and binary compatibility with RHEL, forms the backbone of countless enterprise applications. Its security model relies heavily on prompt application of Errata like ELSA-2025-11462.
What differentiates Oracle's approach? The Unbreakable Linux Network (ULN) provides timely, tested patches and backports, minimizing disruption while maximizing security posture.
For DevOps teams, securing the version control system isn't optional; it's foundational. A compromised Git instance undermines the entire CI/CD pipeline, potentially injecting malicious code into production builds.
This update directly supports secure software supply chain practices, a top priority for enterprises mitigating risks like SolarWinds-style attacks.
Essential Git Security Update Checklist
| Task | Criticality | Notes |
|---|---|---|
| Verify System Registration | High | Ensure systems are registered with ULN & correct channels enabled. |
| Check Available Updates | High | Use dnf list updates git*. |
| Apply Update via DNF | Critical | sudo dnf update git\* perl-Git\*. Reboot if kernel also updated. |
| Confirm Git Version | High | git --version must report 2.47.3. |
| Restart Dependent Services | Medium/High | Restart git-daemon, CI/CD agents, Git web interfaces (gitweb). |
| Test Key Workflows | Medium | Clone, commit, push, use git svn/git gui if applicable. |
Frequently Asked Questions (FAQ): Oracle Linux Git Update ELSA-2025-11462
Q: What are the specific CVEs fixed?
Q: Can I download the RPMs manually without ULN?
dnf via ULN is strongly recommended for dependency resolution and future updates.Q: Is a reboot required after updating Git?
sudo dnf needs-restarting to check. Restart services using Git (like git-daemon) is essential.- A: This update patches the Git server (
git-daemon) and command-line tools on the Oracle Linux server. Developer workstations using Git (Windows, macOS, other Linux distros) should also update their local Git clients to 2.47.3 or later to be fully protected, especially against client-side exploits.
Q: How does this impact Git clients on developer workstations?
Q: Where can I find detailed Git 2.47.3 release notes?
git-core-doc package also provides local documentation.Conclusion: Secure Your Codebase Immediately
The ELSA-2025-11462 update for Git on Oracle Linux 9 is a critical security imperative. The resolved vulnerabilities pose tangible risks to source code confidentiality, integrity, and system availability.
Enterprise environments leveraging Oracle Linux for development, hosting, or CI/CD cannot afford delays in applying this patch.
Proactive patch management, especially for core tools like Git, is fundamental to maintaining a robust security posture and ensuring business continuity.
Leverage the Unbreakable Linux Network for seamless updates and Oracle's enterprise-grade support. Don't let your version control become the weakest link – update your Oracle Linux 9 systems today.
Actions
Prioritize: Schedule this update for your next maintenance window, or deploy immediately for critical systems.
Verify: Use the commands provided to confirm successful installation of Git 2.47.3-1.
Document: Record the update in your change management system.
Monitor: Keep an eye on Oracle and Red Hat advisories for any further clarifications on the CVEs.
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