CVE-2022-49373

medium

Description

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.

References

https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539

https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457

https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017

https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253

https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44

https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483

Details

Source: Mitre, NVD

Published: 2025-02-26

Updated: 2025-04-14

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00041