0.0
NA
CVE-2022-49447
Hisi ARM Linux Node Reference Count Leak
Description

In the Linux kernel, the following vulnerability has been resolved: ARM: hisi: Add missing of_node_put after of_find_compatible_node of_find_compatible_node will increment the refcount of the returned device_node. Calling of_node_put() to avoid the refcount leak

INFO

Published Date :

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

Last Modified :

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

Source :

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

Remotely Exploitable :

No

Impact Score :

Exploitability Score :

Affected Products

The following products are affected by CVE-2022-49447 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
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-49447.

URL Resource
https://git.kernel.org/stable/c/21a3effe446dd6dc5eed7fe897c2f9b88c9a5d6d
https://git.kernel.org/stable/c/45d211668d33c49d73f5213e8c2b58468108647c
https://git.kernel.org/stable/c/46cb7868811d025c3d29c10d18b3422db1cf20d5
https://git.kernel.org/stable/c/9bc72e47d4630d58a840a66a869c56b29554cfe4
https://git.kernel.org/stable/c/a3265a9440030068547a20dfee646666f3ca5278
https://git.kernel.org/stable/c/cafaaae4bb9ce84a2791fa29bf6907a9466c3883
https://git.kernel.org/stable/c/dd4be8ecfb41a29e7c4e551b4e866157ce4a3429
https://git.kernel.org/stable/c/e109058165137ef42841abd989f080adfefa14fa
https://git.kernel.org/stable/c/f8da78b2bae1f54746647a2bb44f8bd6025c57af

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-2022-49447 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-49447 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.

  • 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: ARM: hisi: Add missing of_node_put after of_find_compatible_node of_find_compatible_node will increment the refcount of the returned device_node. Calling of_node_put() to avoid the refcount leak
    Added Reference https://git.kernel.org/stable/c/21a3effe446dd6dc5eed7fe897c2f9b88c9a5d6d
    Added Reference https://git.kernel.org/stable/c/45d211668d33c49d73f5213e8c2b58468108647c
    Added Reference https://git.kernel.org/stable/c/46cb7868811d025c3d29c10d18b3422db1cf20d5
    Added Reference https://git.kernel.org/stable/c/9bc72e47d4630d58a840a66a869c56b29554cfe4
    Added Reference https://git.kernel.org/stable/c/a3265a9440030068547a20dfee646666f3ca5278
    Added Reference https://git.kernel.org/stable/c/cafaaae4bb9ce84a2791fa29bf6907a9466c3883
    Added Reference https://git.kernel.org/stable/c/dd4be8ecfb41a29e7c4e551b4e866157ce4a3429
    Added Reference https://git.kernel.org/stable/c/e109058165137ef42841abd989f080adfefa14fa
    Added Reference https://git.kernel.org/stable/c/f8da78b2bae1f54746647a2bb44f8bd6025c57af
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-2022-49447 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-2022-49447 weaknesses.

NONE - Vulnerability Scoring System
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