In the Linux kernel, the following vulnerability has been resolved: rapidio: rio: fix possible name leak in rio_register_mport() If device_register() returns error, the name allocated by dev_set_name() need be freed. It should use put_device() to give up the reference in the error path, so that the name can be freed in kobject_cleanup(), and list_del() is called to delete the port from rio_mports.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013539 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    rapidio: rio: fix possible name leak in rio_register_mport()

    If device_register() returns error, the name allocated by dev_set_name()     need be freed.  It should use put_device() to give up the reference in the     error path, so that the name can be freed in kobject_cleanup(), and     list_del() is called to delete the port from rio_mports.

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 Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011082 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    rapidio: rio: fix possible name leak in rio_register_mport()

    If device_register() returns error, the name allocated by dev_set_name()     need be freed.  It should use put_device() to give up the reference in the     error path, so that the name can be freed in kobject_cleanup(), and     list_del() is called to delete the port from rio_mports.

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.

  - rapidio: rio: fix possible name leak in rio_register_mport() If device_register() returns error, the name     allocated by dev_set_name() need be freed. It should use put_device() to give up the reference in the     error path, so that the name can be freed in kobject_cleanup(), and list_del() is called to delete the     port from rio_mports. (CVE-2022-50857)

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	Severity
309343	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013539)	Nessus	Unity Linux Local Security Checks	critical
308769	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011082)	Nessus	Unity Linux Local Security Checks	critical
281733	Linux Distros Unpatched Vulnerability : CVE-2022-50857	Nessus	Misc.	medium
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	high

Detections

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CVE-2022-50857

critical

Tenable Plugins

critical

critical

medium

high