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VULNERABILITIES

CVE-2022-50809 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:2.4 LOWVector:CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/103b459590e1eb4d80b02761eb36c7cae1d9b58e kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/116d6a6964986ea7eb516daa36128d270f1f248d kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/69e67c804d09a6b1bcda1f4f242f151f813eeb4a kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/d591b32e519603524a35b172156db71df9116902 kernel.orgSource CodeVendor

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

ProductVersions
Linux kernel
All versions

CPE

  • cpe:2.3:o:kernel:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:endpoint_security_linux_threat_prevention:*:*
  • cpe:2.3:a:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-50809
NVD Published Date:
Dec 30, 2025
NVD Last Modified:
Jun 17, 2026
Source:
kernel.org
CVE-2022-50809 Details - Not Deferred