CVE-2022-50152

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: usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe of_parse_phandle() 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 7

VendorProductVersionRange
linuxlinux_kernel*≥3.5  –  <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/302970b4cad3ebfda2c05ce06c322ccdc447d17e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4db00c2fa6f8c9876a7e20511dccf43b50be9006
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/50238c4b54c2ac6c2da7a84a4a2b0a570e3da0e2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/59026d5cc615da28e0c9806a71bf07065c906464
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/591ab8dbf6c21927f23f83ddb90691f48b86d136
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/65d36ec409b635dfc2f95f0d7c5877c9d0cb7630
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a0fbac3bf26a11f084233519ddf3fd5e5bb28939
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d35903e9650f4fa79426ce390db8678dbf5ac432
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/302970b4cad3ebfda2c05ce06c322ccdc447d17e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4db00c2fa6f8c9876a7e20511dccf43b50be9006
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/50238c4b54c2ac6c2da7a84a4a2b0a570e3da0e2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/59026d5cc615da28e0c9806a71bf07065c906464
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/591ab8dbf6c21927f23f83ddb90691f48b86d136
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/65d36ec409b635dfc2f95f0d7c5877c9d0cb7630
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a0fbac3bf26a11f084233519ddf3fd5e5bb28939
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d35903e9650f4fa79426ce390db8678dbf5ac432
    Patch