CVE-2022-49681

MEDIUM

Linux Kernel < 4.9.321 - Refcount Leak in xtfpga Machine Setup

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: xtensa: xtfpga: Fix refcount leak bug in setup In machine_setup(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.

Scores

CVSS v3 5.5
EPSS 0.0025
EPSS Percentile 16.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (27)
linux/Kernel 3.8.0 - 4.9.321linux
linux/Kernel 4.10.0 - 4.14.286linux
linux/Kernel 4.15.0 - 4.19.250linux
linux/Kernel 4.20.0 - 5.4.202linux
linux/Kernel 5.11.0 - 5.15.51linux
linux/Kernel 5.16.0 - 5.18.8linux
linux/Kernel 5.5.0 - 5.10.127linux
Linux/Linux < 3.8
Linux/Linux 3.8
Linux/Linux 33c760fbb7a8fa46314437746dd7f5540da5498e - 0162451723178602c37f0555d235dfa17e486112
... and 17 more
Published Feb 26, 2025
Tracked Since Feb 18, 2026