CVE-2022-49682

MEDIUM

Linux Kernel < 4.9.321 - Refcount Leak in xtensa time.c

Title source: llm
STIX 2.1

Description

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

References (8)

Core 8

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 4.10.0 - 4.14.286linux
linux/Kernel 4.15.0 - 4.19.250linux
linux/Kernel 4.20.0 - 5.4.202linux
linux/Kernel 4.9.0 - 4.9.321linux
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 < 4.9
Linux/Linux 205ad548a7426fb6813760cd9917d3fc24122576 - 0dcc1dd8a5dd9240639f1051dfaa2dffc9fbbde5
Linux/Linux 205ad548a7426fb6813760cd9917d3fc24122576 - 0e403a383c14b63c86bd9df085b7e573e9caee64
... and 17 more
Published Feb 26, 2025
Tracked Since Feb 18, 2026