CVE-2022-49373

watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe

Medium · published February 26, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
17.1
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe

of_parse_phandle() returns a node pointer with refcount

incremented, we should use of_node_put() on it when done.

Add missing of_node_put() in some error paths.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00262 · 17.1th percentile
Published
2025-02-26T02:11Z
EPSS history
Timeline
  • 26 FEB 02:11Z
    watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe
    cvelistv5