Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: nvme-loop: fix memory leak in nvme_loop_create_ctrl() When creating loop ctrl in nvme_loop_create_ctrl(), if nvme_init_ctrl() fails, the loop ctrl should be freed before jumping to the "out" label.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.8, < 5.10.40 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/03504e3b54cc8118cc26c064e60a0b00c2308708Patch
- https://git.kernel.org/stable/c/551ba08d4b7eb26f75758cdb9f15105b276517adPatch
- https://git.kernel.org/stable/c/9c980795ccd77e8abec33dd6fe28dfe1c4083e65Patch
- https://git.kernel.org/stable/c/03504e3b54cc8118cc26c064e60a0b00c2308708Patch
- https://git.kernel.org/stable/c/551ba08d4b7eb26f75758cdb9f15105b276517adPatch
- https://git.kernel.org/stable/c/9c980795ccd77e8abec33dd6fe28dfe1c4083e65Patch
FAQ
What is CVE-2021-47074?
CVE-2021-47074 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: nvme-loop: fix memory leak in nvme_loop_create_ctrl() When creating loop ctrl in nvme_loop_create_ctrl(), if nvme_init_ctrl() fail...
How severe is CVE-2021-47074?
CVE-2021-47074 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47074?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.