CVE-2022-48859
Marvell Prestera Linux Kernel Node Pointer Leak Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: Add missing of_node_put() in prestera_switch_set_base_mac_addr This node pointer is returned by of_find_compatible_node() with refcount incremented. Calling of_node_put() to aovid the refcount leak.
INFO
Published Date :
July 16, 2024, 1:15 p.m.
Last Modified :
Nov. 21, 2024, 7:34 a.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-2022-48859.
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-2022-48859 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48859 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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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/4cc66bf17220ff9631f9fa99b02a872e0ad5a08b Added Reference https://git.kernel.org/stable/c/b7c2fd1d126329340639adfb8dd2938fe4b65df7 Added Reference https://git.kernel.org/stable/c/c9ffa3e2bc451816ce0295e40063514fabf2bd36 -
Initial Analysis by [email protected]
Jul. 23, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/4cc66bf17220ff9631f9fa99b02a872e0ad5a08b No Types Assigned https://git.kernel.org/stable/c/4cc66bf17220ff9631f9fa99b02a872e0ad5a08b Patch Changed Reference Type https://git.kernel.org/stable/c/b7c2fd1d126329340639adfb8dd2938fe4b65df7 No Types Assigned https://git.kernel.org/stable/c/b7c2fd1d126329340639adfb8dd2938fe4b65df7 Patch Changed Reference Type https://git.kernel.org/stable/c/c9ffa3e2bc451816ce0295e40063514fabf2bd36 No Types Assigned https://git.kernel.org/stable/c/c9ffa3e2bc451816ce0295e40063514fabf2bd36 Patch Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.10 up to (excluding) 5.15.29 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.16.15 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 16, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: Add missing of_node_put() in prestera_switch_set_base_mac_addr This node pointer is returned by of_find_compatible_node() with refcount incremented. Calling of_node_put() to aovid the refcount leak. Added Reference kernel.org https://git.kernel.org/stable/c/b7c2fd1d126329340639adfb8dd2938fe4b65df7 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/4cc66bf17220ff9631f9fa99b02a872e0ad5a08b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c9ffa3e2bc451816ce0295e40063514fabf2bd36 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-48859 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-2022-48859
weaknesses.