CVE-2022-49324
Linux Kernel MIPS CPC Node Reference Count Leak
Description
In the Linux kernel, the following vulnerability has been resolved: mips: cpc: Fix refcount leak in mips_cpc_default_phys_base Add the missing of_node_put() to release the refcount incremented by of_find_compatible_node().
INFO
Published Date :
Feb. 26, 2025, 7:01 a.m.
Last Modified :
March 13, 2025, 10:03 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-2022-49324.
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-2022-49324 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49324 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. 13, 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 from (excluding) 5.4.198 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 from (excluding) 4.19.247 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.18 from (excluding) 5.18.4 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 from (excluding) 5.17.15 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 from (excluding) 5.15.47 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 from (excluding) 5.10.122 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (excluding) 4.14.283 Added Reference Type kernel.org: https://git.kernel.org/stable/c/1699ec1bfb59304a788901474f6bb003f7831b61 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/4107fa700f314592850e2c64608f6ede4c077476 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/8f843cdfc202caaa5d67db3395d893e56362e43a Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/961ee8a6eeef4632a215d995d837b204f8c7c2d4 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/aae6b4bb63c694bc91714412718f15468407fe51 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/bed702566dcdb6ebe300bc0c62bf3600cf4d5874 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/c667b3872a4c435a3f29d4e15971cd8c378b0043 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/cc0aed22d33ced9e266c50bdf1cbe668c5acfdf8 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: mips: cpc: Fix refcount leak in mips_cpc_default_phys_base Add the missing of_node_put() to release the refcount incremented by of_find_compatible_node(). Added Reference https://git.kernel.org/stable/c/1699ec1bfb59304a788901474f6bb003f7831b61 Added Reference https://git.kernel.org/stable/c/4107fa700f314592850e2c64608f6ede4c077476 Added Reference https://git.kernel.org/stable/c/8f843cdfc202caaa5d67db3395d893e56362e43a Added Reference https://git.kernel.org/stable/c/961ee8a6eeef4632a215d995d837b204f8c7c2d4 Added Reference https://git.kernel.org/stable/c/aae6b4bb63c694bc91714412718f15468407fe51 Added Reference https://git.kernel.org/stable/c/bed702566dcdb6ebe300bc0c62bf3600cf4d5874 Added Reference https://git.kernel.org/stable/c/c667b3872a4c435a3f29d4e15971cd8c378b0043 Added Reference https://git.kernel.org/stable/c/cc0aed22d33ced9e266c50bdf1cbe668c5acfdf8
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-49324 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-2022-49324
weaknesses.