CVE-2022-50191

MEDIUM EPSS 10.6%
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: regulator: of: Fix refcount leak bug in of_get_regulation_constraints() We should call the of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.

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
10.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥3.19  –  <4.14.291
linuxlinux_kernel*≥4.15  –  <4.19.256
linuxlinux_kernel*≥4.20  –  <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 8

  • git.kernel.org https://git.kernel.org/stable/c/11ecb4f8735b0230d54a82c18b21ea778b695d61
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/332e555dca074c4eb2084898021c3676423814c3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/35f9e861d9b9434903a8ede37a3561f78985826d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/66efb665cd5ad69b27dca8571bf89fc6b9c628a4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a23098cc32860272dc6c3200ff20c34c65b7b694
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b9ca8585c766616563cf3c062c6878f61f83cf00
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c9df8ff290097aabd5c9200f7f729b0813d37b19
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fc7b19f547bc9e622060a0a9a39da2330aa21c53
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/11ecb4f8735b0230d54a82c18b21ea778b695d61
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/332e555dca074c4eb2084898021c3676423814c3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/35f9e861d9b9434903a8ede37a3561f78985826d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/66efb665cd5ad69b27dca8571bf89fc6b9c628a4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a23098cc32860272dc6c3200ff20c34c65b7b694
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b9ca8585c766616563cf3c062c6878f61f83cf00
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c9df8ff290097aabd5c9200f7f729b0813d37b19
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fc7b19f547bc9e622060a0a9a39da2330aa21c53
    Patch