CVEs-PoC/2022/CVE-2022-3586.md

CVE-2022-3586

Description

A flaw was found in the Linux kernel’s networking code. A use-after-free was found in the way the sch_sfb enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed) into a child qdisc. This flaw allows a local, unprivileged user to crash the system, causing a denial of service.

POC

Reference

No PoCs from references.

Github

• https://github.com/anonymous-1113/CPE_verify