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：ocxl: fix pci device refcount leak when calling get_function_0() get_function_0() calls pci_get_domain_bus_and_slot(), as comment says, it returns a pci device with refcount increment, so after using it, pci_dev_put() needs be called. Get the device reference when get_function_0() is not called, so pci_dev_put() can be called in the error path and callers unconditionally. And add comment above get_dvsec_vendor0() to tell callers to call pci_dev_put().
    (CVE-2022-50337)

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：ocxl: fix pci device refcount leak when calling get_function_0() get_function_0() calls pci_get_domain_bus_and_slot(), as comment says, it returns a pci device with refcount increment, so after using it, pci_dev_put() needs be called. Get the device reference when get_function_0() is not called, so pci_dev_put() can be called in the error path and callers unconditionally. And add comment above get_dvsec_vendor0() to tell callers to call pci_dev_put().
    (CVE-2022-50337)

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: ocxl: fix pci device refcount leak when calling get_function_0() get_function_0() calls pci_get_domain_bus_and_slot(), as comment says, it returns a pci device with refcount increment, so after using it, pci_dev_put() needs be called. Get the device reference when get_function_0() is not called, so pci_dev_put() can be called in the error path and callers unconditionally. And add comment above get_dvsec_vendor0() to tell callers to call pci_dev_put().
    (CVE-2022-50337)

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 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: ocxl: fix pci device refcount leak     when calling get_function_0() get_function_0() calls pci_get_domain_bus_and_slot(), as comment says, it     returns a pci device with refcount increment, so after using it, pci_dev_put() needs be called. Get the     device reference when get_function_0() is not called, so pci_dev_put() can be called in the error path and     callers unconditionally. And add comment above get_dvsec_vendor0() to tell callers to call pci_dev_put().
    (CVE-2022-50337)

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-2025-993310 advisory.

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

    ocxl: fix pci device refcount leak when calling get_function_0()

    get_function_0() calls pci_get_domain_bus_and_slot(), as comment     says, it returns a pci device with refcount increment, so after     using it, pci_dev_put() needs be called.

    Get the device reference when get_function_0() is not called, so     pci_dev_put() can be called in the error path and callers     unconditionally. And add comment above get_dvsec_vendor0() to tell     callers to call pci_dev_put().

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-2025-992614 advisory.

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

    ocxl: fix pci device refcount leak when calling get_function_0()

    get_function_0() calls pci_get_domain_bus_and_slot(), as comment     says, it returns a pci device with refcount increment, so after     using it, pci_dev_put() needs be called.

    Get the device reference when get_function_0() is not called, so     pci_dev_put() can be called in the error path and callers     unconditionally. And add comment above get_dvsec_vendor0() to tell     callers to call pci_dev_put().

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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
264967	Linux Distros 未修補的弱點：CVE-2022-50337	Nessus	Misc.	2025/9/16	2026/1/14	medium
264967	Linux Distros 未修补的漏洞：CVE-2022-50337	Nessus	Misc.	2025/9/16	2026/1/14	medium
264967	Linux Distros のパッチ未適用の脆弱性: CVE-2022-50337	Nessus	Misc.	2025/9/16	2026/1/14	medium
264967	Linux Distros Unpatched Vulnerability : CVE-2022-50337	Nessus	Misc.	2025/9/16	2026/1/14	medium
280991	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993310)	Nessus	Unity Linux Local Security Checks	2025/12/31	2025/12/31	medium
280231	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992614)	Nessus	Unity Linux Local Security Checks	2025/12/30	2025/12/30	medium
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	2021/7/22	2026/3/23	high

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