CVE-2022-50194

MEDIUM EPSS 9.8%
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: soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register Every iteration of for_each_available_child_of_node() decrements the reference count of the previous node. When breaking early from a for_each_available_child_of_node() loop, we need to explicitly call of_node_put() on the child node. 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
9.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥5.4  –  <5.4.211
linuxlinux_kernel*≥5.5  –  <5.10.137
linuxlinux_kernel*≥5.11  –  <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/053543ac1d095132fcfd1263805d6e25afbdc6a8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/591f0697ccbac33760d3bb1ad96a5ba2b76ae9f0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/97713ed9b6cc4abaa2dcc8357113c56520dc6d7f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bc73c72a856c26df7410ddf15f42257cb4960fe9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ca83c61a6ccf3934cf8d01d5ade30a5034993a86
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6e0951414a314e7db3e9e24fd924b3e15515288
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/053543ac1d095132fcfd1263805d6e25afbdc6a8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/591f0697ccbac33760d3bb1ad96a5ba2b76ae9f0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/97713ed9b6cc4abaa2dcc8357113c56520dc6d7f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bc73c72a856c26df7410ddf15f42257cb4960fe9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ca83c61a6ccf3934cf8d01d5ade30a5034993a86
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6e0951414a314e7db3e9e24fd924b3e15515288
    Patch