Disclaimer

Hotfix versions were inferred because the vendor did not list them explicitly: 11.1.10-h1, 11.1.10-h2, 11.1.10-h3, 11.1.10-h4, 11.1.10-h5, 11.1.10-h6, 11.1.10-h7, 11.1.10-h8, 11.1.10-h9, 11.1.10-h10, 11.1.10-h11, 11.1.10-h12, 11.1.10-h13, 11.1.10-h14, 11.1.10-h15, 11.1.10-h16, 11.1.10-h17, 11.1.10-h18, 11.1.10-h19, 11.1.10-h20, 11.1.10-h21, 11.1.10-h22, 11.1.10-h23, 11.1.10-h24, 11.1.10-h25, 11.1.10-h26, 11.1.10-h27

The earliest recollection of this bug is traced back to PAN-OS 11.1.10-h28 - July 31, 2026. This bug is fixed in PAN-OS versions 11.1.6-h34., 11.1.16., 11.1.13-h8., 11.1.10-h28. Fixed an issue where processes restarted and the firewall unexpectedly rebooted when you configured a Security policy rule with Source Device > quarantine . For more information: https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-10-known-and-addressed-issues/pan-os-11-1-10-h28-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-13-known-and-addressed-issues/pan-os-11-1-13-h8-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-16-known-and-addressed-issues/pan-os-11-1-16-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-6-known-and-addressed-issues/pan-os-11-1-6-h34-addressed-issues