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Status published
Unknown
CVE-2022-49657
usbnet: fix memory leak in error case
Vulnerability Description
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
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/3eed421ca5c809da93456f69203d164d5220be3d
- https://git.kernel.org/stable/c/5269209f54dd8dfd15f9383f3a3a1fe8370764f8
- https://git.kernel.org/stable/c/d5165e657987ff4ba0ace896d4376a3718a9fbc3
- https://git.kernel.org/stable/c/04894ab34faf40ab72a8a5ab5b404bb0606bbbff
- https://git.kernel.org/stable/c/0085da9df3dced730027923a6b48f58e9016af91
- https://git.kernel.org/stable/c/db89582ff330556188da856e01382ccbf3a5e706
- https://git.kernel.org/stable/c/e7b4f69946a38209b4a4f660bf0e4cbed94f9b4b
- https://git.kernel.org/stable/c/b55a21b764c1e182014630fa5486d717484ac58f
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
877bd862f32b815d54ab5fc10a4fd903d7bf3012, 3.8, 0, 4.9.323, 4.14.288, 4.19.252, 5.4.205, 5.10.130, 5.15.54, 5.18.11, 5.19
Timeline
Official Publish:
February 26th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.