← Zuruck zu CVEs
CVE-2022-3586
MEDIUM5.5
Beschreibung
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.
CVE Details
CVSS v3.1 Bewertung5.5
SchweregradMEDIUM
CVSS VektorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AngriffsvektorLOCAL
KomplexitatLOW
Erforderliche PrivilegienLOW
BenutzerinteraktionNONE
Veroffentlicht10/19/2022
Zuletzt geandert6/25/2025
Quellenvd
Honeypot-Sichtungen0
Betroffene Produkte
debian:debian_linuxlinux:linux_kernel
Schwachen (CWE)
CWE-416
Referenzen
https://github.com/torvalds/linux/commit/9efd23297cca(secalert@redhat.com)
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html(secalert@redhat.com)
https://www.zerodayinitiative.com/advisories/upcoming/(secalert@redhat.com)
https://github.com/torvalds/linux/commit/9efd23297cca(af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html(af854a3a-2127-422b-91ae-364da2661108)
https://www.zerodayinitiative.com/advisories/upcoming/(af854a3a-2127-422b-91ae-364da2661108)
IOC Korrelationen
Keine Korrelationen erfasst
This product uses data from the NVD API but is not endorsed or certified by the NVD.