VULNERABILITY

Ubuntu: USN-7374-1 (CVE-2024-40635): containerd vulnerability

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Ubuntu: USN-7374-1 (CVE-2024-40635): containerd vulnerability

Severity
6
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:C)
Published
03/17/2025
Created
03/28/2025
Added
03/27/2025
Modified
03/28/2025

Description

containerd is an open-source container runtime. A bug was found in containerd prior to versions 1.6.38, 1.7.27, and 2.0.4 where containers launched with a User set as a `UID:GID` larger than the maximum 32-bit signed integer can cause an overflow condition where the container ultimately runs as root (UID 0). This could cause unexpected behavior for environments that require containers to run as a non-root user. This bug has been fixed in containerd 1.6.38, 1.7.27, and 2.04. As a workaround, ensure that only trusted images are used and that only trusted users have permissions to import images.

Solution(s)

  • ubuntu-pro-upgrade-containerd
  • ubuntu-pro-upgrade-golang-github-containerd-containerd-dev
  • ubuntu-pro-upgrade-golang-github-docker-containerd-dev

References

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