so.cl

Rascals are always sociable, and the chief sign that a man has any nobility in his character is the little pleasure he takes in others company. Arthur Schopenhauer

Linux vulnerability called Dirty Pipe, CVE-2022-0847, appeared in kernel version 5.8 and fixed in versions 5.16.11, 5.15.25 and 5.102. Working exploit here.

Nickname: sizeof(cat)
Job: Consultant, Hacker
PGP key: F273 5495

For a bird born in captivity, flight is a mental illness.