On August 12th, 2022, many of Keysight’s Network Test, Network Visibility, & Edge to Core (NAS/formerly Ixia) products will migrate to a new license structure.
CRITICAL: If you perform licensing operations after August 12th, 2022, without upgrading the licensing software to the latest version, licenses may not register properly, and some features may be missing. This could impact testing and result in downtime.
For details, click here.
This strike exploits a denial of service vulnerability in Linux Kernel TCP segments. The vulnerability is caused by the way how out-of-order TCP segments are stored and handled from the function tcp collapse ofo queue and tcp prune ofo queue. A remote attacker could exploit this vulnerability by keep sending crafted TCP segments packet to the target server. Successful exploitation is able to exhaust target servers resource and lead to denial-of-service.