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]

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013383 advisory.

    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]

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - 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] (CVE-2023-54109)

Note that Nessus relies on the presence of the package as reported by the vendor.

An update of the linux package has been released.

ID	Name	Product	Family	Type	Severity
308050	Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013383)	Nessus	Unity Linux Local Security Checks	Local	critical
280053	Linux Distros Unpatched Vulnerability : CVE-2023-54109	Nessus	Misc.	Local	medium
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	Local	high

Detections

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CVE-2023-54109

critical

Tenable Plugins

critical

medium

high