5.5
MEDIUM
CVE-2022-49382
Rockchip Soc Linux Kernel Refcount Leak
Description

In the Linux kernel, the following vulnerability has been resolved: soc: rockchip: Fix refcount leak in rockchip_grf_init of_find_matching_node_and_match returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

INFO

Published Date :

Feb. 26, 2025, 7:01 a.m.

Last Modified :

April 17, 2025, 8:43 p.m.

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2022-49382 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-49382 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-49382 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Apr. 17, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Added CWE NVD-CWE-Other
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.198 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.247 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.18 up to (excluding) 5.18.4 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.17.15 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.47 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.122 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.11 up to (excluding) 4.14.283
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/042571fe1d171773655ad706715ecc865913d9a4 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/28133325526b92921f3269fdf97a20d90b92b217 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/5b3e990f85eb034faa461e691e719e8ce9e2a3c8 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/69a30b2ed620c2206cbbd1e9c112e4fc584e02bd Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/8f64e84924604bb969ee1fbc4b8d7d09b9214889 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/9b59588d8be91c96bfb0371e912ceb4f16315dbf Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/aab25b669cb9fd3698c2631be4435f4fe92d9e59 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/d5422f323858cad3ac3581075f9a3a5e0d41c0d8 Types: Patch
  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Feb. 26, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: soc: rockchip: Fix refcount leak in rockchip_grf_init of_find_matching_node_and_match returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
    Added Reference https://git.kernel.org/stable/c/042571fe1d171773655ad706715ecc865913d9a4
    Added Reference https://git.kernel.org/stable/c/28133325526b92921f3269fdf97a20d90b92b217
    Added Reference https://git.kernel.org/stable/c/5b3e990f85eb034faa461e691e719e8ce9e2a3c8
    Added Reference https://git.kernel.org/stable/c/69a30b2ed620c2206cbbd1e9c112e4fc584e02bd
    Added Reference https://git.kernel.org/stable/c/8f64e84924604bb969ee1fbc4b8d7d09b9214889
    Added Reference https://git.kernel.org/stable/c/9b59588d8be91c96bfb0371e912ceb4f16315dbf
    Added Reference https://git.kernel.org/stable/c/aab25b669cb9fd3698c2631be4435f4fe92d9e59
    Added Reference https://git.kernel.org/stable/c/d5422f323858cad3ac3581075f9a3a5e0d41c0d8
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-49382 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-49382 weaknesses.

CVSS31 - Vulnerability Scoring System
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Latest DB Update: Apr. 24, 2025 7:13