Disclaimer

Known affected versions were inferred from fixed-version data and were not explicitly confirmed by the vendor: 9.1.4

The earliest recollection of this bug is traced back to PAN-OS 9.1.5 - July 22, 2025. This bug is fixed in PAN-OS versions 9.1.5. Fixed an issue where Panorama commits failed due to a process ( useridd ) running on high file descriptors as a large number firewalls connect to Panorama for User-ID redistribution. For more information: https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-release-notes/pan-os-9-1-addressed-issues/pan-os-9-1-5-addressed-issues