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：ALSA: usb: Fix UAF at delayed release of MIDI2 EPs The recent fix for UAF in ump_to_endpoint() caused another UAF because it tries to dereference the UMP endpoint object, but this might be executed at a delayed context where the endpoint has been already released. Add private_free to clear the associated data for avoiding the further dereference for delayed releases. (CVE-2026-74642)

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：ALSA: usb: Fix UAF at delayed release of MIDI2 EPs The recent fix for UAF in ump_to_endpoint() caused another UAF because it tries to dereference the UMP endpoint object, but this might be executed at a delayed context where the endpoint has been already released. Add private_free to clear the associated data for avoiding the further dereference for delayed releases. (CVE-2026-74642)

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: ALSA: usb: Fix UAF at delayed release of MIDI2 EPs The recent fix for UAF in ump_to_endpoint() caused another UAF because it tries to dereference the UMP endpoint object, but this might be executed at a delayed context where the endpoint has been already released. Add private_free to clear the associated data for avoiding the further dereference for delayed releases. (CVE-2026-74642)

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: ALSA: usb: Fix UAF at delayed release     of MIDI2 EPs The recent fix for UAF in ump_to_endpoint() caused another UAF because it tries to     dereference the UMP endpoint object, but this might be executed at a delayed context where the endpoint     has been already released. Add private_free to clear the associated data for avoiding the further     dereference for delayed releases. (CVE-2026-74642)

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

ID	名稱	產品	系列	已發布	已更新	嚴重性
338927	Linux Distros 未修補弱點：CVE-2026-74642	Nessus	Misc.	2026/8/22	2026/9/3	medium
338927	Linux Distros 未修补的漏洞：CVE-2026-74642	Nessus	Misc.	2026/8/22	2026/9/3	medium
343049	Oracle Linux 10 / 9：Unbreakable Enterprise 核心 (ELSA-2026-500248)	Nessus	Oracle Linux Local Security Checks	2026/9/4	2026/9/23	high
343049	Oracle Linux 10 / 9：Unbreakable Enterprise 内核 (ELSA-2026-500248)	Nessus	Oracle Linux Local Security Checks	2026/9/4	2026/9/23	high
338927	Linux Distros のパッチ未適用の脆弱性: CVE-2026-74642	Nessus	Misc.	2026/8/22	2026/9/3	medium
343049	Oracle Linux 10 / 9 : Unbreakable Enterprise カーネル (ELSA-2026-500248)	Nessus	Oracle Linux Local Security Checks	2026/9/4	2026/9/23	high
338927	Linux Distros Unpatched Vulnerability : CVE-2026-74642	Nessus	Misc.	2026/8/22	2026/9/3	medium
343049	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500248)	Nessus	Oracle Linux Local Security Checks	2026/9/4	2026/9/23	high

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