The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - LoongArch: Add spectre boundry for syscall dispatch table The LoongArch syscall number is directly     controlled by userspace, but does not have a array_index_nospec() boundry to prevent access past the     syscall function pointer tables. (CVE-2026-45993)

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

An update of the linux package has been released.

ID	Name	Product	Family	Published	Updated	Severity
317179	Linux Distros Unpatched Vulnerability : CVE-2026-45993	Nessus	Misc.	5/27/2026	7/17/2026	medium
323389	Photon OS 5.0: Linux PHSA-2026-5.0-0904	Nessus	PhotonOS Local Security Checks	6/28/2026	7/22/2026	high
329326	Photon OS 5.0: Linux PHSA-2026-5.0-0926	Nessus	PhotonOS Local Security Checks	7/24/2026	7/28/2026	high

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