CVE-2022-23085 — Potential jail escape vulnerabilities in netmap
A user-provided integer option was passed to nmreq_copyin() without checking if it would overflow. This insufficient bounds checking could lead to kernel memory corruption. On…
Published: 2024-02-15 · CVSS: 9.8 · CVSS 3.1
A user-provided integer option was passed to nmreq_copyin() without checking if it would overflow. This insufficient bounds checking 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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7