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Status published
Unknown
CVE-2022-49713
usb: dwc2: Fix memory leak in dwc2_hcd_init
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: Fix memory leak in dwc2_hcd_init usb_create_hcd will alloc memory for hcd, and we should call usb_put_hcd to free it when platform_get_resource() fails to prevent memory leak. goto error2 label instead error1 to fix this.
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/981ee40649e5fd9550f82db1fbb3bfab037da346
- https://git.kernel.org/stable/c/84e6d0af87e27bbc0db94f2e7323b34abe17b6e5
- https://git.kernel.org/stable/c/6506aff2dc2f7059aa3d45ee2e8639b25e87090f
- https://git.kernel.org/stable/c/a44a8a762f7fe9ad3c065813d058e835a6180cb2
- https://git.kernel.org/stable/c/701d8ec01e0f229d4db6f43d3d64ee479120cbeb
- https://git.kernel.org/stable/c/52bfcedbfd5bf962dbdcb6e761f4d0dd3ba26dfd
- https://git.kernel.org/stable/c/3755278f078460b021cd0384562977bf2039a57a
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
4b7f4a0eb92bf37bea4cd838c7f83ea42823ca8b, a7182993dd8e09f96839ddc3ac54f9b37370d282, 8b9c1c33e51d0959f2aec573dfbac0ffd3f5c0b7, 2754fa3b73df7d0ae042f3ed6cfd9df9042f6262, 856e6e8e0f9300befa87dde09edb578555c99a82, 337f00a0bc62d7cb7d10ec0b872c79009a1641df, 4.14.250, 4.19.210, 5.4.152, 5.10.72, 5.14.11, 5.15, 0, 4.14.285, 4.19.249, 5.4.200, 5.10.124, 5.15.49, 5.18.6, 5.19
Timeline
Official Publish:
February 26th, 2025
Last Modified:
May 23rd, 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.