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：swiotlb: fix out-of-bounds TLB allocations with CONFIG_SWIOTLB_DYNAMIC Limit the free list length to the size of the IO TLB. Transient pool can be smaller than IO_TLB_SEGSIZE, but the free list is initialized with the assumption that the total number of slots is a multiple of IO_TLB_SEGSIZE. As a result, swiotlb_area_find_slots() may allocate slots past the end of a transient IO TLB buffer. (CVE-2023-52790)

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：swiotlb: fix out-of-bounds TLB allocations with CONFIG_SWIOTLB_DYNAMIC Limit the free list length to the size of the IO TLB. Transient pool can be smaller than IO_TLB_SEGSIZE, but the free list is initialized with the assumption that the total number of slots is a multiple of IO_TLB_SEGSIZE. As a result, swiotlb_area_find_slots() may allocate slots past the end of a transient IO TLB buffer. (CVE-2023-52790)

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: swiotlb: fix out-of-bounds TLB allocations with CONFIG_SWIOTLB_DYNAMIC Limit the free list length to the size of the IO TLB. Transient pool can be smaller than IO_TLB_SEGSIZE, but the free list is initialized with the assumption that the total number of slots is a multiple of IO_TLB_SEGSIZE. As a result, swiotlb_area_find_slots() may allocate slots past the end of a transient IO TLB buffer. (CVE-2023-52790)

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: swiotlb: fix out-of-bounds TLB     allocations with CONFIG_SWIOTLB_DYNAMIC Limit the free list length to the size of the IO TLB. Transient     pool can be smaller than IO_TLB_SEGSIZE, but the free list is initialized with the assumption that the     total number of slots is a multiple of IO_TLB_SEGSIZE. As a result, swiotlb_area_find_slots() may allocate     slots past the end of a transient IO TLB buffer. (CVE-2023-52790)

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

ID	Name	Product	Family	Published	Updated	Severity
243668	Linux Distros 未修補的弱點：CVE-2023-52790	Nessus	Misc.	8/5/2025	8/5/2025	high
243668	Linux Distros 未修补的漏洞：CVE-2023-52790	Nessus	Misc.	8/5/2025	8/5/2025	high
243668	Linux Distros のパッチ未適用の脆弱性: CVE-2023-52790	Nessus	Misc.	8/5/2025	8/5/2025	high
208351	EulerOS 2.0 SP12 : kernel (EulerOS-SA-2024-2519)	Nessus	Huawei Local Security Checks	10/9/2024	9/25/2025	high
208330	EulerOS 2.0 SP12 : kernel (EulerOS-SA-2024-2544)	Nessus	Huawei Local Security Checks	10/9/2024	9/25/2025	high
243668	Linux Distros Unpatched Vulnerability : CVE-2023-52790	Nessus	Misc.	8/5/2025	8/5/2025	high
209777	EulerOS Virtualization 2.12.1 : kernel (EulerOS-SA-2024-2763)	Nessus	Huawei Local Security Checks	10/27/2024	9/25/2025	high
209785	EulerOS Virtualization 2.12.0 : kernel (EulerOS-SA-2024-2781)	Nessus	Huawei Local Security Checks	10/27/2024	9/25/2025	high

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