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Cisco Bug: CSCvs97863 - Reduce number of fsync calls during close in flash file system

Last Modified

Sep 17, 2020

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

98.4(0.22)

Description (partial)

Symptom:
Process stuck in close operation of flash file system

Conditions:
Issue is hit with 2 customer.  TAC were able to reproduce the issue, where ssh_init process tried to close FD which the process doesn't own. The process triggers this incorrect close of FD, when scp operation is attempted on the non-admin context. SCP is triggered by Nessus tool.  There might be other scenarios as well.
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