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BugZero updated this defect 20070 days ago.
The earliest recollection of this bug is traced back to PAN-OS 9.1.3 - July 29, 2024. This bug is fixed in PAN-OS versions 9.1.3. Fixed an issue where the firewall failed stateful inspection for GTP forward relocation requests greater than 1,500 bytes and could not parse Access Point Name (APN) information in forward relocation requests. For more information: https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-release-notes/pan-os-9-1-addressed-issues/pan-os-9-1-3-addressed-issues
8.95
Fixed an issue wherer DNS proxy TCP connections were processed incorrectly, which caused a process (`dnsproxy`) to stop responding.8.95
Fixed an issue where, in two separate but simultaneous sessions, the same software packet buffer was owned and processed.8.95
Fixed an issue where the dataplane restarted repeatedly after a reboot due to an internal path monitoring failures until a power cycle.9.5
Fixed an intermittent issue where the presence of an Anti-Spyware profile in a Security policy rule that matched DNS traffic caused DNS responses to be malformed in transit.8.95
Fixed an issue where the management CPU remained at 100% due to a large number of configured User-ID agents.