CVE-2022-50196

MEDIUM EPSS 9.6%
Published Jun 18, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jun 18, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: ocmem: Fix refcount leak in of_get_ocmem 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. of_node_put() will check NULL pointer.

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
9.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 4

VendorProductVersionRange
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 5

  • git.kernel.org https://git.kernel.org/stable/c/07aea6819d569d1e172227486655e4fb5bd4cdb9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/84a928b44cb303d5756e3bff2734921de8dce4f6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/92a563fcf14b3093226fb36f12e9b5cf630c5a5d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ed40a48d0a9166edb22e2b8efafea822e93dd79a
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/07aea6819d569d1e172227486655e4fb5bd4cdb9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/84a928b44cb303d5756e3bff2734921de8dce4f6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/92a563fcf14b3093226fb36f12e9b5cf630c5a5d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ed40a48d0a9166edb22e2b8efafea822e93dd79a
    Patch