CVE-2026-64350
usb: cdnsp: fix stream context array leak in cdnsp_alloc_stream_info()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: usb: cdnsp: fix stream context array leak in cdnsp_alloc_stream_info() cdnsp_alloc_stream_info() allocates stream_info->stream_ctx_array with cdnsp_alloc_stream_ctx(). If a later stream ring allocation or stream mapping update fails, the error path frees the allocated stream rings and stream_rings array, but leaves stream_ctx_array allocated. Free the stream context array before falling through to the stream_rings cleanup path.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 25, 2026 |
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Affected Versions
Linux / Linux
3d82904559f4f5a2622db1b21de3edf2eded7664 < 37283f5a47127fbdea567749a2110766af53d18d 3d82904559f4f5a2622db1b21de3edf2eded7664 < cb8e9391b7f4f77d112c51910cd7c355a337ef76 3d82904559f4f5a2622db1b21de3edf2eded7664 < fde3c095e1d48e0ac3ab8bc32905da42fe58a36a 3d82904559f4f5a2622db1b21de3edf2eded7664 < d9643bbe93a6aee24edee1a86e0303aa74bcd320 3d82904559f4f5a2622db1b21de3edf2eded7664 < c00826e87bb75e14e0381b05da5f18ffd0241ab6 3d82904559f4f5a2622db1b21de3edf2eded7664 < 963075c4da0cd43b3d17b107c355e1eb0ee64a58 3d82904559f4f5a2622db1b21de3edf2eded7664 < 3348f444a4ce43dd5c2d1aa41634cb6eff33aa64
Linux / Linux
5.12
References
git.kernel.org: https://git.kernel.org/stable/c/37283f5a47127fbdea567749a2110766af53d18d git.kernel.org: https://git.kernel.org/stable/c/cb8e9391b7f4f77d112c51910cd7c355a337ef76 git.kernel.org: https://git.kernel.org/stable/c/fde3c095e1d48e0ac3ab8bc32905da42fe58a36a git.kernel.org: https://git.kernel.org/stable/c/d9643bbe93a6aee24edee1a86e0303aa74bcd320 git.kernel.org: https://git.kernel.org/stable/c/c00826e87bb75e14e0381b05da5f18ffd0241ab6 git.kernel.org: https://git.kernel.org/stable/c/963075c4da0cd43b3d17b107c355e1eb0ee64a58 git.kernel.org: https://git.kernel.org/stable/c/3348f444a4ce43dd5c2d1aa41634cb6eff33aa64