Apple M5 equipped systems kernel panic with Symantec Endpoint Protection ( SEP ) 14.3 RU9
SEP 14.3 RU9
MacBook Pro/Air M5 OS 26.4.1
This is a known issue and addressed by Apple with OS update.
Upgrading macOS resolves the issue at the OS kernel level without requiring SEP-side modifications.
Upgrade macOS to 26.6.2 or later to resolve this issue.
Fore more details please contact Apple support and share bug ID (FB22725239).