CVE-2022-49185
Linux Kernel pinctrl Nomadik Node Pointer Refcount Leak
Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount leak.
INFO
Published Date :
Feb. 26, 2025, 7 a.m.
Last Modified :
March 17, 2025, 6:56 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
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-2022-49185.
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-2022-49185 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49185 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.
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Initial Analysis by [email protected]
Mar. 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) 5.4.189 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.33 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.17 up to (excluding) 5.17.2 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.238 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.110 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.16.19 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.9 up to (excluding) 4.9.311 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.276 Added Reference Type kernel.org: https://git.kernel.org/stable/c/0067ba448f1c29ca06e5aee00d8506889ed1f9d0 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/0356d4b64a03d23daf99a2a29d7d7d91d6ec2ea8 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/59250d547542f1c7765a78dc97ddfe5e6b0d2ab0 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/62580a40c9bef3d8a90629c64dda381344b35ffd Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/669b05ff43bd7ed684379c6e2006a6dad5127b71 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/9511c6018cd772668def8b034bc67269847e591a Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/bc1e29a35147c1ba6ea2b06a16cb0028f7c852d2 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/c09ac191b1f97cfa06f394dbfd7a5db07986cefc Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/c52703355766c347f270df222a744e0c491a02f2 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: pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount leak. Added Reference https://git.kernel.org/stable/c/0067ba448f1c29ca06e5aee00d8506889ed1f9d0 Added Reference https://git.kernel.org/stable/c/0356d4b64a03d23daf99a2a29d7d7d91d6ec2ea8 Added Reference https://git.kernel.org/stable/c/59250d547542f1c7765a78dc97ddfe5e6b0d2ab0 Added Reference https://git.kernel.org/stable/c/62580a40c9bef3d8a90629c64dda381344b35ffd Added Reference https://git.kernel.org/stable/c/669b05ff43bd7ed684379c6e2006a6dad5127b71 Added Reference https://git.kernel.org/stable/c/9511c6018cd772668def8b034bc67269847e591a Added Reference https://git.kernel.org/stable/c/bc1e29a35147c1ba6ea2b06a16cb0028f7c852d2 Added Reference https://git.kernel.org/stable/c/c09ac191b1f97cfa06f394dbfd7a5db07986cefc Added Reference https://git.kernel.org/stable/c/c52703355766c347f270df222a744e0c491a02f2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-49185 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-2022-49185
weaknesses.