5.5

CVE-2026-64350

usb: cdnsp: fix stream context array leak in cdnsp_alloc_stream_info()

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.12 < 5.15.212
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.178
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.145
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.96
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.39
Linux ≫ Linux Kernel Version >= 6.19 < 7.1.4
Linux ≫ Linux Kernel Version 7.2 Update rc1
Linux ≫ Linux Kernel Version 7.2 Update rc2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.069
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://git.kernel.org/stable/c/37283f5a47127fbdea567749a2110766af53d18d
Patch
https://git.kernel.org/stable/c/cb8e9391b7f4f77d112c51910cd7c355a337ef76
Patch
https://git.kernel.org/stable/c/fde3c095e1d48e0ac3ab8bc32905da42fe58a36a
Patch
https://git.kernel.org/stable/c/d9643bbe93a6aee24edee1a86e0303aa74bcd320
Patch
https://git.kernel.org/stable/c/c00826e87bb75e14e0381b05da5f18ffd0241ab6
Patch
https://git.kernel.org/stable/c/963075c4da0cd43b3d17b107c355e1eb0ee64a58
Patch
https://git.kernel.org/stable/c/3348f444a4ce43dd5c2d1aa41634cb6eff33aa64
Patch