CVE-2022-49113

MEDIUM

Linux Kernel - Refcount Leak in powerpc/secvar format_show

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/secvar: fix refcount leak in format_show() Refcount leak will happen when format_show returns failure in multiple cases. Unified management of of_node_put can fix this problem.

References (5)

Core 5

Scores

CVSS v3 5.5
EPSS 0.0026
EPSS Percentile 17.5%
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 (17)
linux/Kernel 5.11.0 - 5.15.34linux
linux/Kernel 5.16.0 - 5.16.20linux
linux/Kernel 5.17.0 - 5.17.3linux
linux/Kernel 5.5.0 - 5.10.111linux
Linux/Linux < 5.5
Linux/Linux 5.10.111 - 5.10.*
Linux/Linux 5.15.34 - 5.15.*
Linux/Linux 5.16.20 - 5.16.*
Linux/Linux 5.17.3 - 5.17.*
Linux/Linux 5.18
... and 7 more
Published Feb 26, 2025
Tracked Since Feb 18, 2026