CVE-2022-49211
Linux Kernel MIPS CDMM Refcount Leak
Description
In the Linux kernel, the following vulnerability has been resolved: mips: cdmm: Fix refcount leak in mips_cdmm_phys_base The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.
INFO
Published Date :
Feb. 26, 2025, 7 a.m.
Last Modified :
March 18, 2025, 8:10 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-2022-49211.
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-2022-49211 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49211 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. 18, 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) 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) 5.16 up to (excluding) 5.16.19 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.9 up to (excluding) 5.10.110 Added Reference Type kernel.org: https://git.kernel.org/stable/c/4528668ca331f7ce5999b7746657b46db5b3b785 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/4680c2ac9aabda82acd23ebbd1f900fb6a889cd3 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/69155dc2e04777aa94207a73a8b10f12b8428a68 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/721ab4be20d4448dd04c2cc8ed99cd4f3e45f765 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35 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: cdmm: Fix refcount leak in mips_cdmm_phys_base The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount. Added Reference https://git.kernel.org/stable/c/4528668ca331f7ce5999b7746657b46db5b3b785 Added Reference https://git.kernel.org/stable/c/4680c2ac9aabda82acd23ebbd1f900fb6a889cd3 Added Reference https://git.kernel.org/stable/c/69155dc2e04777aa94207a73a8b10f12b8428a68 Added Reference https://git.kernel.org/stable/c/721ab4be20d4448dd04c2cc8ed99cd4f3e45f765 Added Reference https://git.kernel.org/stable/c/ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-49211 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-2022-49211
weaknesses.