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: net: lantiq: fix memory corruption in     RX ring In a situation where memory allocation or dma mapping fails, an invalid address is programmed into     the descriptor. This can lead to memory corruption. If the memory allocation fails, DMA should reuse the     previous skb and mapping and drop the packet. This patch also increments rx drop counter. (CVE-2021-47137)

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

ID	Name	Product	Family	Published	Updated	Severity
249603	Linux Distros Unpatched Vulnerability : CVE-2021-47137	Nessus	Misc.	8/15/2025	1/15/2026	high
239060	TencentOS Server 4: kernel (TSSA-2024:0958)	Nessus	Tencent Local Security Checks	6/16/2025	11/23/2025	high

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