CVE-2022-42150

Name: CVE-2022-42150
Creator: NVD / NIST
Published: 2023-10-19T20:15:08.71+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 10/10EPSS 0.86%

Last modified Jun 17, 2026

CVE-2022-42150 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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.. EPSS estimates a 0.86% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

10/10

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

EPSS Probability

0.86%

53.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-276

Affected Software

Vendor	Product	Versions	Update
Tinylab	Cloud Lab	0.8	Rc2
Tinylab	Cloud Lab	1.1	Rc1
Tinylab	Linux Lab	1.1	Rc1

References

https://github.com/eBPF-Research/eBPF-Attack/blob/main/PoC.md#attack-requirementsExploit, Third Party Advisory
https://github.com/tinyclub/cloud-lab/blob/d19ff92713685a7fb84b423dea6a184b25c378c9/configs/common/seccomp-profiles-default.jsonPatch
https://github.com/tinyclub/linux-lab/issues/14Issue Tracking
https://hackmd.io/%40UR9gnr32QymtmtZHnZceOw/ry428EZGo
https://www.usenix.org/conference/usenixsecurity23/presentation/heExploit, Third Party Advisory
https://github.com/eBPF-Research/eBPF-Attack/blob/main/PoC.md#attack-requirementsExploit, Third Party Advisory
https://github.com/tinyclub/cloud-lab/blob/d19ff92713685a7fb84b423dea6a184b25c378c9/configs/common/seccomp-profiles-default.jsonPatch
https://github.com/tinyclub/linux-lab/issues/14Issue Tracking
https://hackmd.io/%40UR9gnr32QymtmtZHnZceOw/ry428EZGo
https://www.usenix.org/conference/usenixsecurity23/presentation/heExploit, Third Party Advisory

Timeline

Published: Oct 19, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-42150?

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.

How severe is CVE-2022-42150?

CVE-2022-42150 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 0.86% probability of exploitation in the next 30 days.

How do I fix CVE-2022-42150?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-42150?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST