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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-50544 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() xhci_alloc_stream_info() allocates stream context array for stream_info ->stream_ctx_array with xhci_alloc_stream_ctx(). When some error occurs, stream_info->stream_ctx_array is not released, which will lead to a memory leak. We can fix it by releasing the stream_info->stream_ctx_array with xhci_free_stream_ctx() on the error path to avoid the potential memory leak.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/782c873f8e7686f5b3c47e8b099f7e08c3dd1fdc kernel.org
https://git.kernel.org/stable/c/7e271f42a5cc3768cd2622b929ba66859ae21f97 kernel.org
https://git.kernel.org/stable/c/7fc6bab3413e6a42bb1264ff7c9149808c93a4c7 kernel.org
https://git.kernel.org/stable/c/91271a3e772e180bbb8afb114c72fd294a02f93d kernel.org
https://git.kernel.org/stable/c/9fa81cbd2dd300aa8fe9bac70e068b9a11cbb144 kernel.org
https://git.kernel.org/stable/c/a40ad475236022f3432880e3091c380e46e71a71 kernel.org
https://git.kernel.org/stable/c/ddab9fe76296840aad686c66888a9c1dfdbff5ff kernel.org
https://git.kernel.org/stable/c/e702de2f5c893bf2cdb0152191f99a6ad1411823 kernel.org
https://git.kernel.org/stable/c/fcd594da0b5955119d9707e4e0a8d0fb1c969101 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-50544
NVD Published Date:
10/07/2025
NVD Last Modified:
10/08/2025
Source:
kernel.org