CVE-2023-54109
media: rcar_fdp1: Fix refcount leak in probe and remove function
Description
In the Linux kernel, the following vulnerability has been resolved: media: rcar_fdp1: Fix refcount leak in probe and remove function rcar_fcp_get() take reference, which should be balanced with rcar_fcp_put(). Add missing rcar_fcp_put() in fdp1_remove and the error paths of fdp1_probe() to fix this. [hverkuil: resolve merge conflict, remove() is now void]
INFO
Published Date :
Dec. 24, 2025, 1:16 p.m.
Last Modified :
Dec. 24, 2025, 1:16 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products
The following products are affected by CVE-2023-54109
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Apply the kernel patch that resolves the refcount leak.
- Ensure rcar_fcp_put is called in error paths.
- Verify correct reference counting in probe and remove functions.
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-2023-54109.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-54109 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-2023-54109
weaknesses.
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-2023-54109 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-54109 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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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 24, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: media: rcar_fdp1: Fix refcount leak in probe and remove function rcar_fcp_get() take reference, which should be balanced with rcar_fcp_put(). Add missing rcar_fcp_put() in fdp1_remove and the error paths of fdp1_probe() to fix this. [hverkuil: resolve merge conflict, remove() is now void] Added Reference https://git.kernel.org/stable/c/1acb982e3616e70128994fdecf2368a259c8a489 Added Reference https://git.kernel.org/stable/c/2322b262d2205720518785c2706a3283725ba402 Added Reference https://git.kernel.org/stable/c/418a8f3140e07f33bbd5a81625d0ef46c0732cef Added Reference https://git.kernel.org/stable/c/45b7461d914c867ef21c74798da8c42d13d3a0df Added Reference https://git.kernel.org/stable/c/48765ca7c6b71bf73a4cc8475a4bad9e2633cf61 Added Reference https://git.kernel.org/stable/c/59c6addfaaaa09ff7654e4d8793cb16fd22a46d4 Added Reference https://git.kernel.org/stable/c/9df630dafa1a59946d1da6f070d4cb64f14ea57c Added Reference https://git.kernel.org/stable/c/c766c90faf93897b77c9c5daa603cffab85ba907