Disclaimer

Hotfix versions were inferred because the vendor did not list them explicitly: 10.1.6-h1, 10.1.6-h2, 10.2.2

The earliest recollection of this bug is traced back to PAN-OS 10.1.6-h3 - May 06, 2026. This bug is fixed in PAN-OS versions 10.1.7, 10.2.2-h1, 10.1.6-h3, 10.2.3. ( VM-Series firewalls only ) Fixed an issue where the firewall rebooted after receiving large packets while in DPDK mode on Azure virtual machines running CX4 (MLx5) drivers. For more information: https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-release-notes/pan-os-10-1-6-known-and-addressed-issues/pan-os-10-1-6-h3-addressed-issues https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-release-notes/pan-os-10-1-7-known-and-addressed-issues/pan-os-10-1-7-addressed-issues https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-2-known-and-addressed-issues/pan-os-10-2-2-h1-addressed-issues https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-3-known-and-addressed-issues/pan-os-10-2-3-addressed-issues