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: octeontx2-pf: fix a buffer overflow in     otx2_set_rxfh_context() This function is called from ethtool_set_rxfh() and *rss_context comes from the     user. Add some bounds checking to prevent memory corruption. (CVE-2021-47148)

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

ID	Name	Product	Family	Published	Updated	Severity
239060	TencentOS Server 4: kernel (TSSA-2024:0958)	Nessus	Tencent Local Security Checks	6/16/2025	11/23/2025	high
243803	Linux Distros Unpatched Vulnerability : CVE-2021-47148	Nessus	Misc.	8/5/2025	8/5/2025	high

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