CVE-2009-4411
3.7 · LOWOverview
CVE-2009-4411 is a low-severity vulnerability affecting xfs acl. It was published on December 24, 2009 and has a CVSS 2.0 base score of 3.7 (LOW).
This vulnerability has a CVSS 2.0 base score of 3.7, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
The (1) setfacl and (2) getfacl commands in XFS acl 2.2.47, when running in recursive (-R) mode, follow symbolic links even when the --physical (aka -P) or -L option is specified, which might allow local users to modify the ACL for arbitrary files or directories via a symlink attack.
Remediation
Check the references section for vendor advisories and patches from xfs. Update acl to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2009-4411?
CVE-2009-4411 is a low-severity vulnerability affecting xfs acl. It was published on December 24, 2009 and has a CVSS 2.0 base score of 3.7 (LOW).
How severe is CVE-2009-4411?
This vulnerability has a CVSS 2.0 base score of 3.7, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2009-4411?
Check the references section for vendor advisories and patches from xfs. Update acl to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2009-4411?
CyberStrike's AI-powered security agents can automatically detect CVE-2009-4411 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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