CVE-2022-50809

Linux Kernel < 5.15.75, 5.16.0-5.19.17, 5.18.0-6.0.3 - Memory Leak in xhci_alloc_dbc()

Title source: llm
STIX 2.1

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.

References (4)

Core 4

Scores

EPSS 0.0021
EPSS Percentile 11.8%

Details

Status published
Products (14)
linux/Kernel < 5.15.75linux
linux/Kernel 5.16.0 - 5.19.17linux
linux/Kernel 5.18.0 - 6.0.3linux
Linux/Linux < 5.18
Linux/Linux 5.15.58 - 5.15.75
Linux/Linux 5.15.75 - 5.15.*
Linux/Linux 5.18
Linux/Linux 5.19.17 - 5.19.*
Linux/Linux 534675942e901959b5d8dc11ea526c4e48817d8e - 116d6a6964986ea7eb516daa36128d270f1f248d
Linux/Linux 534675942e901959b5d8dc11ea526c4e48817d8e - 69e67c804d09a6b1bcda1f4f242f151f813eeb4a
... and 4 more
Published Dec 30, 2025
Tracked Since Feb 18, 2026