[$] Shielding running kernels against exploits with BPF

Date:
Mon, 13 Jul 2026 14:14:08 +0000

Description:
Cisco has some unusual challenges when it comes to deploying security patches across the company's many devices running custom kernels. John Fastabend spoke about his work preventing exploits with BPF at the 2026 Linux Storage, Filesystem, Memory-Management, and BPF Summit .
The technique could substantially reduce the time necessary to respond to kernel
vulnerabilities, but it will not be fully effective unless more hooks are added
to the kernel.

======================================================================
Link to news story:
https://lwn.net/Articles/1081546/


--- Mystic BBS v1.12 A49 (Linux/64)
* Origin: tqwNet UK HUB @ hub.uk.erb.pw (1337:1/100)