CVE-2026-7164 — pf can overflow the stack parsing crafted SCTP packets
Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic. Remote attackers can craft pac…
Published: 2026-04-30 · CVSS: 7.5 · CVSS 3.1
Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic. Remote attackers can craft packets which cause affected systems to panic. This affects any system where pf is configured to process traffic, independent of the configured ruleset.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7