CVE-2026-58086

creationtimestamp| type| source ---|---|--- 2026-08-19 12:15:18+00:00| seen| https://www.incibe.es/incibe-cert/alerta-temprana/vulnerabilidades/cve-2026-58086...

CVE-2026-58086 ktrace(2) privilege incorrectly validated in jails

As an inadvertent side effect of an unrelated code change, PRIVKTRACE was always denied to a jailed root user. Tracing configured by a jailed root user was therefore not flagged as privileged. An unprivileged user in a jail that has permission to debug the target process can modify the jailed roo...