CVE-2022-50809

xhci: dbc: Fix memory leak in xhci_alloc_dbc()

published December 30, 2025

CVSS
—
EPSS
0%
Percentile
14.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00244 · 14.7th percentile
Published
2025-12-30T12:08Z
EPSS history
Timeline
  • 30 DEC 12:08Z
    xhci: dbc: Fix memory leak in xhci_alloc_dbc()
    cvelistv5