CVE-2022-50444

MEDIUM EPSS 4.5%
Published Oct 1, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 1, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: clk: tegra20: Fix refcount leak in tegra20_clock_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
4.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥3.9  –  <4.9.331
linuxlinux_kernel*≥4.10  –  <4.14.296
linuxlinux_kernel*≥4.15  –  <4.19.262
linuxlinux_kernel*≥4.20  –  <5.4.220
linuxlinux_kernel*≥5.5  –  <5.10.150
linuxlinux_kernel*≥5.11  –  <5.15.75
linuxlinux_kernel*≥5.16  –  <5.19.17
linuxlinux_kernel*≥6.0  –  <6.0.3

References 9

  • git.kernel.org https://git.kernel.org/stable/c/0172d14f50098f5736b4b272a1529a3e05419bd6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4e343bafe03ff68a62f48f8235cf98f2c685468b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/53531d00e2a8a28a3bf56ea58b18ff3611824f37
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5d9fb09612defe7b1d5627db7b3833b46eb21e7b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6f76ef65899fcd93ca747ef38d7a41931e61e4fa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/70f0a0a27d79f689defc5f5f0bd47d07813e6dea
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8cd228892759d37f36a46616025f4fa0d0a63b5d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d6e750535b46e12cdde185b416c415e49e4e6e22
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f9bdef9bb60814514a787b84184ecaa269a7c951
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0172d14f50098f5736b4b272a1529a3e05419bd6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4e343bafe03ff68a62f48f8235cf98f2c685468b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/53531d00e2a8a28a3bf56ea58b18ff3611824f37
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5d9fb09612defe7b1d5627db7b3833b46eb21e7b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6f76ef65899fcd93ca747ef38d7a41931e61e4fa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/70f0a0a27d79f689defc5f5f0bd47d07813e6dea
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8cd228892759d37f36a46616025f4fa0d0a63b5d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d6e750535b46e12cdde185b416c415e49e4e6e22
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f9bdef9bb60814514a787b84184ecaa269a7c951
    Patch