Network Security News Summary for Friday November 5th, 2021

From SANS Internet Storm Center's Daily Network Security News Podcast Johannes B. Ullrich

October Packets Challenge Solution; Linux Kernel RCE; Cisco Patches; WebAssembly Security October 2021 Forensic Contest Answers and Analysis https://isc.sans.edu/forums/diary/October+2021+Forensic+Contest+Answers+and+Analysis/27998/ CVE-2021-43267: Remote Linux Kernel Heap Overflow in TIPC Module https://www.sentinelone.com/labs/tipc-remote-linux-kernel-heap-overflow-allows-arbitrary-code-execution/ Cisco Patches https://tools.cisco.com/security/center/publicationListing.x The Security Risk of Lacking Compiler Protection in WebAssembly https://arxiv.org/abs/2111.01421 keywords: webassembly; cisco; patches; tipc; linux; kernel; overflow; forensic; challenge