CVE-2022-50160

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: mtd: maps: Fix refcount leak in ap_flash_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
5.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥4.7  –  <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/77087a04c8fd554134bddcb8a9ff87b21f357926
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/80b1465b2ae81ebb59bbe62bcb7a7f7d4e9ece6f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/941ef6997f9db704fe4fd62fc01e420fdd5048b2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/995fb2874bb5696357846a91e59181c600e6aac8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a74322d4b897ddc268b340c4a397f6066c2f945d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/babd7b0124650ab71a6487e38588b8659b3aa2dc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d10855876a6f47add6ff621cef25cc0171dac162
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d5730780e9ea84e5476752a47c749036c6a74af5
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/77087a04c8fd554134bddcb8a9ff87b21f357926
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/80b1465b2ae81ebb59bbe62bcb7a7f7d4e9ece6f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/941ef6997f9db704fe4fd62fc01e420fdd5048b2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/995fb2874bb5696357846a91e59181c600e6aac8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a74322d4b897ddc268b340c4a397f6066c2f945d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/babd7b0124650ab71a6487e38588b8659b3aa2dc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d10855876a6f47add6ff621cef25cc0171dac162
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d5730780e9ea84e5476752a47c749036c6a74af5
    Patch