CVE-2022-50158

MEDIUM EPSS 5.2%
Published Jun 18, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jun 18, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: partitions: Fix refcount leak in parse_redboot_of of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
5.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 6

VendorProductVersionRange
linuxlinux_kernel*≥5.4.132  –  <5.4.211
linuxlinux_kernel*≥5.10.50  –  <5.10.137
linuxlinux_kernel*≥5.12.17  –  <5.13
linuxlinux_kernel*≥5.13.2  –  <5.15.61
linuxlinux_kernel*≥5.16  –  <5.18.18
linuxlinux_kernel*≥5.19  –  <5.19.2

References 6

  • git.kernel.org https://git.kernel.org/stable/c/55d0f7da66dec93c4d53d0886a1555618079a900
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7ec48ac18d8f9e002ce9bfbad32741086739e499
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8ea607579d300b2f7fc997f3dd20949114565fcd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9f7e62815cf3cbbcb1b8cb21649fb4dfdb3aa016
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e24af43d0cbe9f6aaa413c15ccce50bbbfd61e0e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f3cc27198c5d78cdda60a55ae749f815cd1fe5eb
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/55d0f7da66dec93c4d53d0886a1555618079a900
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7ec48ac18d8f9e002ce9bfbad32741086739e499
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8ea607579d300b2f7fc997f3dd20949114565fcd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9f7e62815cf3cbbcb1b8cb21649fb4dfdb3aa016
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e24af43d0cbe9f6aaa413c15ccce50bbbfd61e0e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f3cc27198c5d78cdda60a55ae749f815cd1fe5eb
    Patch