Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且供應商未提供可用的修補程式。

  - 已解決 Linux 核心中的下列弱點：rapidio: fix possible UAF when kfifo_alloc() fails If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free priv. But priv is still in the chdev->file_list, then list traversal may cause UAF. This fixes the following smatch warning: drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed from list (CVE-2022-50245)

請注意，Nessus 依賴供應商報告的套件存在。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - 已修复 Linux 内核中的下列漏洞：rapidio: fix possible UAF when kfifo_alloc() fails If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free priv. But priv is still in the chdev->file_list, then list traversal may cause UAF. This fixes the following smatch warning: drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed from list (CVE-2022-50245)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

  - Linux カーネルでは、以下の脆弱性が解決されています: rapidio: fix possible UAF when kfifo_alloc() fails If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free priv. But priv is still in the chdev->file_list, then list traversal may cause UAF. This fixes the following smatch warning: drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed from list (CVE-2022-50245)

Nessus は、ベンダーによって報告されたパッケージの存在に依存していることに注意してください。

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992577 advisory.

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

    rapidio: fix possible UAF when kfifo_alloc() fails

    If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free     priv. But priv is still in the chdev->file_list, then list traversal     may cause UAF. This fixes the following smatch warning:

    drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed from list

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.

An update of the linux package has been released.

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

  - In the Linux kernel, the following vulnerability has been resolved: rapidio: fix possible UAF when     kfifo_alloc() fails If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free priv. But     priv is still in the chdev->file_list, then list traversal may cause UAF. This fixes the following smatch     warning: drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed     from list (CVE-2022-50245)

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

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992886 advisory.

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

    rapidio: fix possible UAF when kfifo_alloc() fails

    If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free     priv. But priv is still in the chdev->file_list, then list traversal     may cause UAF. This fixes the following smatch warning:

    drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed from list

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-2026-007626 advisory.

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

    rapidio: fix possible UAF when kfifo_alloc() fails

    If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free     priv. But priv is still in the chdev->file_list, then list traversal     may cause UAF. This fixes the following smatch warning:

    drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed from list

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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
265211	Linux Distros 未修補的弱點：CVE-2022-50245	Nessus	Misc.	2025/9/17	2026/1/14	high
265211	Linux Distros 未修补的漏洞：CVE-2022-50245	Nessus	Misc.	2025/9/17	2026/1/14	high
265211	Linux Distros のパッチ未適用の脆弱性: CVE-2022-50245	Nessus	Misc.	2025/9/17	2026/1/14	high
280282	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992577)	Nessus	Unity Linux Local Security Checks	2025/12/30	2025/12/30	high
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	2021/7/22	2026/3/23	high
265211	Linux Distros Unpatched Vulnerability : CVE-2022-50245	Nessus	Misc.	2025/9/17	2026/1/14	high
281067	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992886)	Nessus	Unity Linux Local Security Checks	2025/12/31	2025/12/31	high
307180	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007626)	Nessus	Unity Linux Local Security Checks	2026/4/17	2026/4/21	high

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