onyx

onyx --cves cve-2022-0811

CVE-2022-0811

HIGHPOCKubernetes
score
<0.1
cvss
8.8
epss
19.0%
published
2022-03-16
kev added
—
first seen

CRI-O contains a flaw in setting kernel options for a pod, letting attackers with deployment rights on a Kubernetes cluster using CRI-O achieve container escape and arbitrary code execution as root on the node.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2022-03-16 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 19.0%2026-09-23: epss 19.0%2026-09-24: epss 19.0%2026-09-25: epss 19.0%2026-09-26: epss 19.0%2026-09-27: epss 19.0%2026-09-28: epss 19.0%2026-09-29: epss 19.0%2026-09-30: epss 19.0%2026-10-01: epss 19.0%2026-10-02: epss 19.0%2026-10-03: epss 19.0%2026-10-04: epss 19.0%2026-10-05: epss 19.0%2026-10-06: epss 19.0%2026-10-07: epss 19.0%2026-10-08: epss 19.0%2026-10-09: epss 19.0%2026-10-10: epss 19.0%2026-10-11: epss 19.0%2026-10-12: epss 19.0%2026-10-13: epss 19.0%2026-10-14: epss 19.0%2026-10-15: epss 19.0%2026-10-16: epss 19.0%2026-10-18: epss 19.0%2026-10-19: epss 19.0%2026-10-20: epss 19.0%2026-10-21: epss 19.0%19.0%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx
  3. Public PoC

Exploit availability

Public PoC flagged by vulnx; no direct exploit link among the citations.

Weaknesses

CWE-94

References 2