CVE-2026-58083 | FreeBSD Kernel up to p1 Kqueue use after free

August 19, 2026 Yanac

A vulnerability, which was classified as very critical, was found in FreeBSD Kernel up to p1. Affected is an unknown function of the component Kqueue. Such manipulation leads to use after free.

This vulnerability is documented as CVE-2026-58083. The attack needs to be performed locally. There is not any exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More