CVE-2022-50809
xhci: dbc: Fix memory leak in xhci_alloc_dbc()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: xhci: dbc: Fix memory leak in xhci_alloc_dbc() If DbC is already in use, then the allocated memory for the xhci_dbc struct doesn't get freed before returning NULL, which leads to a memleak.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 30, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
d7afb4a13f6c6ee7df7d0bfc67b4ef19ece6d802 < 103b459590e1eb4d80b02761eb36c7cae1d9b58e 534675942e901959b5d8dc11ea526c4e48817d8e < 116d6a6964986ea7eb516daa36128d270f1f248d 534675942e901959b5d8dc11ea526c4e48817d8e < 69e67c804d09a6b1bcda1f4f242f151f813eeb4a 534675942e901959b5d8dc11ea526c4e48817d8e < d591b32e519603524a35b172156db71df9116902
Linux / Linux
5.18
References
git.kernel.org: https://git.kernel.org/stable/c/103b459590e1eb4d80b02761eb36c7cae1d9b58e git.kernel.org: https://git.kernel.org/stable/c/116d6a6964986ea7eb516daa36128d270f1f248d git.kernel.org: https://git.kernel.org/stable/c/69e67c804d09a6b1bcda1f4f242f151f813eeb4a git.kernel.org: https://git.kernel.org/stable/c/d591b32e519603524a35b172156db71df9116902