Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: nvmet: fix memory leak in nvmet_alloc_ctrl() When creating ctrl in nvmet_alloc_ctrl(), if the cntlid_min is larger than cntlid_max of the subsystem, and jumps to the "out_free_changed_ns_list" label, but the ctrl->sqs lack of be freed. Fix this by jumping to the "out_free_sqs" label.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.7, < 5.10.40 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/4720f29acb3fe67aa8aa71e6b675b079d193aaebPatch
- https://git.kernel.org/stable/c/afb680ed7ecbb7fd66ddb43650e9b533fd8b4b9aPatch
- https://git.kernel.org/stable/c/fec356a61aa3d3a66416b4321f1279e09e0f256fPatch
- https://git.kernel.org/stable/c/4720f29acb3fe67aa8aa71e6b675b079d193aaebPatch
- https://git.kernel.org/stable/c/afb680ed7ecbb7fd66ddb43650e9b533fd8b4b9aPatch
- https://git.kernel.org/stable/c/fec356a61aa3d3a66416b4321f1279e09e0f256fPatch
FAQ
What is CVE-2021-47075?
CVE-2021-47075 is a vulnerability with a CVSS score of 5.3 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: nvmet: fix memory leak in nvmet_alloc_ctrl() When creating ctrl in nvmet_alloc_ctrl(), if the cntlid_min is larger than cntlid_max...
How severe is CVE-2021-47075?
CVE-2021-47075 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47075?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.