Incorrect Execution-Assigned Permissions Affecting kaniko-fips package, versions <1.24.0-r8

Note: Versions mentioned in the description apply only to the upstream kaniko-fips package and not the kaniko-fips package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

containerd is an open-source container runtime. Versions 0.1.0 through 1.7.28, 2.0.0-beta.0 through 2.0.6, 2.1.0-beta.0 through 2.1.4 and 2.2.0-beta.0 through 2.2.0-rc.1 have an overly broad default permission vulnerability. Directory paths /var/lib/containerd, /run/containerd/io.containerd.grpc.v1.cri and /run/containerd/io.containerd.sandbox.controller.v1.shim were all created with incorrect permissions. This issue is fixed in versions 1.7.29, 2.0.7, 2.1.5 and 2.2.0. Workarounds include updating system administrator permissions so the host can manually chmod the directories to not have group or world accessible permissions, or to run containerd in rootless mode.

• https://github.com/containerd/containerd/blob/main/docs/rootless.md
• https://github.com/containerd/containerd/commit/7c59e8e9e970d38061a77b586b23655c352bfec5
• https://github.com/containerd/containerd/security/advisories/GHSA-pwhc-rpq9-4c8w