CVE-2021-47075

nvmet: fix memory leak in nvmet_alloc_ctrl()

CVSS 5.3 MEDIUMEPSS 0.9%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

01 Mar 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

Linux · Linux

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References

https://git.kernel.org/stable/c/4720f29acb3fe67aa8aa71e6b675b079d193aaeb https://git.kernel.org/stable/c/afb680ed7ecbb7fd66ddb43650e9b533fd8b4b9a https://git.kernel.org/stable/c/fec356a61aa3d3a66416b4321f1279e09e0f256f