CVE-2026-58098 | FreeBSD Kernel Semaphore Set semop out-of-bounds (p1/p4/p10/p14)

October 15, 2026 Yanac

A vulnerability was found in FreeBSD Kernel and classified as very critical. This affects the function semop of the component Semaphore Set. Such manipulation leads to out-of-bounds read.

This vulnerability is traded as CVE-2026-58098. An attack has to be approached locally. There is no exploit available.

It is best practice to apply a patch to resolve this issue.VulDB Recent EntriesRead More