Detections
Analytics
CVE-2022-3586
medium
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.
References
https://www.zerodayinitiative.com/advisories/upcoming/
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html