CVE-2022-49657

usbnet: fix memory leak in error case

CVSS 5.5 MEDIUMEPSS 0.3%CWE-401

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.5EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

26 Feb 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: usbnet: fix memory leak in error case usbnet_write_cmd_async() mixed up which buffers need to be freed in which error case. v2: add Fixes tag v3: fix uninitialized buf pointer

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

Affected products

Linux · Linux

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References

https://git.kernel.org/stable/c/0085da9df3dced730027923a6b48f58e9016af91 https://git.kernel.org/stable/c/04894ab34faf40ab72a8a5ab5b404bb0606bbbff https://git.kernel.org/stable/c/3eed421ca5c809da93456f69203d164d5220be3d https://git.kernel.org/stable/c/5269209f54dd8dfd15f9383f3a3a1fe8370764f8 https://git.kernel.org/stable/c/b55a21b764c1e182014630fa5486d717484ac58f https://git.kernel.org/stable/c/d5165e657987ff4ba0ace896d4376a3718a9fbc3 https://git.kernel.org/stable/c/db89582ff330556188da856e01382ccbf3a5e706 https://git.kernel.org/stable/c/e7b4f69946a38209b4a4f660bf0e4cbed94f9b4b