CVE-2022-42150

10.0 criticalEPSS 1.1%

TinyLab linux-lab v1.1-rc1 and cloud-labv0.8-rc2, v1.1-rc1 are vulnerable to insecure permissions. The default configuration could cause Container Escape.

Severity

CVSS 3.1

10.0 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
CWE: CWE-276
Published: 2023-10-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tinylab:cloud_lab
tinylab:linux_lab

References

https://github.com/eBPF-Research/eBPF-Attack/blob/main/PoC.md#attack-requirements
https://github.com/tinyclub/cloud-lab/blob/d19ff92713685a7fb84b423dea6a184b25c378c9/configs/common/seccomp-profiles-default.json
https://github.com/tinyclub/linux-lab/issues/14
https://hackmd.io/%40UR9gnr32QymtmtZHnZceOw/ry428EZGo
https://www.usenix.org/conference/usenixsecurity23/presentation/he

Check your stack JSON