Netcrook
#kernel Linux
When a Linux Helper Hook Turns Into a Breakout Route
CVE-2022-0492 shows how a narrow authorization flaw in cgroups v1 can turn a container foothold into host-level privilege escalation, making legacy kernel paths a live defensive problem.
How a Quiet Linux Helper Path Became a Root-Privilege Trap
A decades-old flaw can let local users gain root on vulnerable Linux systems by abusing trust between the CIFS kernel path and a privileged helper.
When a Linux Permission Check Turns into a Secrets Leak
A long-lived kernel flaw linked to CVE-2026-46333 shows how a local bug can reach root-owned secrets, and sometimes root itself, without needing a remote exploit.
When a “small” Linux kernel path becomes a root-risk story
DirtyDecrypt, also called DirtyCBC, is a reminder that optional kernel code can matter as much as headline-grabbing defaults when a proof of concept turns public.
Fragnesia Turns a Linux Memory Bug Into a Local Root Breakout
A newly discussed Linux kernel flaw shows how page-cache corruption can cross the line from low-privilege access to full host control, with a public proof of concept already circulating.