CVE-2022-49373
Texas Instruments Watchdog Refcount Leak
Description
In the Linux kernel, the following vulnerability has been resolved: watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in some error paths.
INFO
Published Date :
Feb. 26, 2025, 7:01 a.m.
Last Modified :
April 14, 2025, 8:37 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-2022-49373.
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).
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The following list is the news that have been mention
CVE-2022-49373 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49373 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]
Apr. 14, 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) 5.18 up to (excluding) 5.18.4 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.17.15 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.47 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.122 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.5 up to (excluding) 5.4.198 Added Reference Type kernel.org: https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539 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: watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in some error paths. Added Reference https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483 Added Reference https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44 Added Reference https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253 Added Reference https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017 Added Reference https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457 Added Reference https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-49373 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-2022-49373
weaknesses.