Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: audit: fix possible null-pointer dereference in audit_filter_rules Fix possible null-pointer dereference in audit_filter_rules. audit_filter_rules() error: we previously assumed 'ctx' could be null
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.3, < 5.4.156 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/16802fa4c33eb1a8efb23f1e93365190e4047d05Patch
- https://git.kernel.org/stable/c/4e9e46a700201b4c85081fd478c99c692a9aaa0dPatch
- https://git.kernel.org/stable/c/6e3ee990c90494561921c756481d0e2125d8b895Patch
- https://git.kernel.org/stable/c/d6f451f1f60c58d73038c7c3177066f8f084e2a2Patch
- https://git.kernel.org/stable/c/16802fa4c33eb1a8efb23f1e93365190e4047d05Patch
- https://git.kernel.org/stable/c/4e9e46a700201b4c85081fd478c99c692a9aaa0dPatch
- https://git.kernel.org/stable/c/6e3ee990c90494561921c756481d0e2125d8b895Patch
- https://git.kernel.org/stable/c/d6f451f1f60c58d73038c7c3177066f8f084e2a2Patch
FAQ
What is CVE-2021-47464?
CVE-2021-47464 is a vulnerability with a CVSS score of 7.4 (HIGH). In the Linux kernel, the following vulnerability has been resolved: audit: fix possible null-pointer dereference in audit_filter_rules Fix possible null-pointer dereference in audit_filter_rules. ...
How severe is CVE-2021-47464?
CVE-2021-47464 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47464?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.