20.Lock AbstractDigital Circular

Hackers are exploiting a dangerous privilege escalation Linux kernel security flaw known as “Dirty COW” to hijack vulnerable systems. Patch now!

“Dirty COW” is a privilege escalation error It affects all Linux-based operating systems. This bug is triggered when hackers exploit the race condition in the Linux copy-on-write (COW) implementation, which is a resource management technique used to implement a “copy” operation on writable resources. efficient.