CVE-2022-50207

MEDIUM EPSS 10.4%
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: ARM: bcm: Fix refcount leak in bcm_kona_smc_init of_find_matching_node() 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
10.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥3.10  –  <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/02b658bfb26452f2c13e4577a13ab802f89a6642
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5afe042c889437de83f38a9d73d145742fb4f65f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/62d719d31ec667276d7375b64542b080cf187797
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/75866df2b1d673df5b7781e565ada753a7895f04
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/91e7f04f53e680bc72f0a9a5c682ab652100b9c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bc7f487395f208fd9af69e9a807815e10435aba7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c6964cb9ac7a43bf78e7d60126e2722992de2ea1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/02b658bfb26452f2c13e4577a13ab802f89a6642
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5afe042c889437de83f38a9d73d145742fb4f65f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/62d719d31ec667276d7375b64542b080cf187797
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/75866df2b1d673df5b7781e565ada753a7895f04
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/91e7f04f53e680bc72f0a9a5c682ab652100b9c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bc7f487395f208fd9af69e9a807815e10435aba7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c6964cb9ac7a43bf78e7d60126e2722992de2ea1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76
    Patch