[Bug 282539] sysutils/podman: Setuid flag lost when creating container image
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Date: Mon, 04 Nov 2024 14:34:30 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282539
Bug ID: 282539
Summary: sysutils/podman: Setuid flag lost when creating
container image
Product: Ports & Packages
Version: Latest
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: Individual Port(s)
Assignee: dfr@FreeBSD.org
Reporter: bjorn3_gh@protonmail.com
Flags: maintainer-feedback?(dfr@FreeBSD.org)
Assignee: dfr@FreeBSD.org
Whenever I create a container image using podman, the setuid flag is lost in
the produced image. If there are multiple RUN commands in a Dockerfile, after
each RUN command all setuid flags are lost and once starting a container using
the built image, setuid is lost too. I can set the setuid flag while the
container is running and it takes effect as intended. Only serialization to a
container image loses setuid.
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