CVE-2022-50249

MEDIUM EPSS 4.5%
Published Sep 15, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 15, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in of_get_ddr_timings() We should add the of_node_put() when breaking out of for_each_child_of_node() as it will automatically increase and decrease the refcount.

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*≥3.7  –  <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/05215fb32010d4afb68fbdbb4d237df6e2d4567b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1c6cac6fa4d08aea161f83d38117d733b3c3a000
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2680690f9ce4e6abbb4f559e97271c15b7eeda97
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/62ccab6e3376f8a22167c3b81468ae4f3e7d25f1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/68c9c4e6495b825be3a8946df1a0148399555fe4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/85a40bfb8e7a170abcf9dae2c0898a1983e48daa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/05215fb32010d4afb68fbdbb4d237df6e2d4567b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1c6cac6fa4d08aea161f83d38117d733b3c3a000
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2680690f9ce4e6abbb4f559e97271c15b7eeda97
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/62ccab6e3376f8a22167c3b81468ae4f3e7d25f1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/68c9c4e6495b825be3a8946df1a0148399555fe4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/85a40bfb8e7a170abcf9dae2c0898a1983e48daa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9
    Patch