VULNERABILITY INTELLIGENCE

CVE-2020-27352

CVSS score9.3 CRITICAL
EPSS probability0.26%
CISA KEVNot currently listed
Published2024-06-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Description

When generating the systemd service units for the docker snap (and other similar snaps), snapd does not specify Delegate=yes - as a result systemd will move processes from the containers created and managed by these snaps into the cgroup of the main daemon within the snap itself when reloading system units. This may grant additional privileges to a container within the snap that were not originally intended.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-269

Primary references