IBM Layer 2/3 Gigabit Ethernet Switch Module firmware update
Layer 2/3 GbESM version 220.127.116.11 (Released July 2013)
Changes since the 18.104.22.168 release
Enhancements: None Changes: None
Underlying TCP sockets would not be returned to the allocated pool when using the Google Chrome browser via HTTPS. This would eventually lead to exhaustion of the socket pool, and rejection of subsequent HTTPS connection requests. (68274)
Repeated downloads of the the configuration file could cause the TFTP thread to become inoperable. This could later lead to the default gateway going down. (68539)
A Security vulnerability existed in IBM Switches which support Fibre Channel over Ethernet (FCoE), in that data frames were being flooded out of every port if the destination address was not in the MAC table. (CVE-2013-0570).
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