CVE-2022-50809

Not scored yetLast modified Jun 17, 2026

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

No CVSS score has been published yet.

Affected software

VendorProductVersions
LinuxLinux>= d7afb4a13f6c6ee7df7d0bfc67b4ef19ece6d802, < 103b459590e1eb4d80b02761eb36c7cae1d9b58e; >= 534675942e901959b5d8dc11ea526c4e48817d8e, < 116d6a6964986ea7eb516daa36128d270f1f248d; >= 534675942e901959b5d8dc11ea526c4e48817d8e, < 69e67c804d09a6b1bcda1f4f242f151f813eeb4a; >= 534675942e901959b5d8dc11ea526c4e48817d8e, < d591b32e519603524a35b172156db71df9116902; >= 5.15.58, < 5.15.75
LinuxLinux5.18

References

Timeline

Published
Dec 30, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2022-50809: Unscored | Vulnix