https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-15T07:41:48.998906+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2022-23084 CVE-2022-23084 — Potential jail escape vulnerabilities in netmap 2026-10-15T07:41:49.000355+00:00

Affected: FreeBSD

The total size of the user-provided nmreq to nmreq_copyin() was first computed and then trusted during the copyin. This time-of-check to time-of-use bug could lead to kernel memory corruption.

On systems configured to include netmap in their devfs_ruleset, a privileged process running in a jail can affect the host environment.