Disclaimer

Hotfix versions were inferred because the vendor did not list them explicitly: 10.1.4-h1, 10.1.4-h2, 10.1.4-h3 Known affected versions were inferred from fixed-version data and were not explicitly confirmed by the vendor: 10.2.3-h14

The earliest recollection of this bug is traced back to PAN-OS 10.1.4-h4 - May 06, 2026. This bug is fixed in PAN-OS versions 10.2.4, 10.1.5, 10.1.4-h4. ( PA-5400 Series firewalls only ) Fixed an issue where HSCI interfaces didn’t come up when using BiDi transceivers. For more information: https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-release-notes/pan-os-10-1-4-known-and-addressed-issues/pan-os-10-1-4-h4-addressed-issues https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-release-notes/pan-os-10-1-5-known-and-addressed-issues/pan-os-10-1-5-addressed-issues https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-4-known-and-addressed-issues/pan-os-10-2-4-addressed-issues