SUSE-SU-2025:20743-1

Source
https://www.suse.com/support/update/announcement/2025/suse-su-202520743-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:20743-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2025:20743-1
Upstream
Related
Published
2025-09-10T16:09:16Z
Modified
2026-03-11T07:30:44Z
Summary
Security update for docker
Details

This update for docker fixes the following issues:

Update to docker-buildx v0.28.0.

See upstream changelog: https://github.com/docker/buildx/releases/tag/v0.28.0

Update to Docker 28.4.0-ce.

See upstream changelog: https://docs.docker.com/engine/release-notes/28/#2840

  • Update warnings and errors related to "docker buildx ..." so that they reference our openSUSE docker-buildx packages.

  • Enable building docker-buildx for SLE15 systems with SUSEConnect secret injection enabled.jsc#PED-12534jsc#PED-8905 bsc#1247594

    As docker-buildx does not support our SUSEConnect secret injection (and some users depend "docker build" working transparently), patch the docker CLI so that "docker build" will no longer automatically call "docker buildx build", effectively making DOCKER_BUILDKIT=0 the default configuration. Users can manually use "docker buildx ..." commands or set DOCKER_BUILDKIT=1 in order to opt-in to using docker-buildx.

    Users can silence the "docker build" warning by setting DOCKER_BUILDKIT=0 explicitly.

    In order to inject SCC credentials with docker-buildx, users should use

    RUN --mount=type=secret,id=SCCcredentials zypper -n ...

    in their Dockerfiles, and

    docker buildx build --secret id=SCCcredentials,src=/etc/zypp/credentials.d/SCCcredentials,type=file .

    when doing their builds.

Update to Docker 28.3.3-ce. See upstream changelog online at https://docs.docker.com/engine/release-notes/28/#2833

Security issue fixed:

  • CVE-2025-54388: firewalld reload can make published container ports accessible from remote hosts (bsc#1247367)

Update to docker-buildx v0.26.1. Upstream changelog: https://github.com/docker/buildx/releases/tag/v0.26.1

Update to docker-buildx v0.26.0. Upstream changelog: https://github.com/docker/buildx/releases/tag/v0.26.0

References

Affected packages

SUSE:Linux Micro 6.1 / docker

Package

Name
docker
Purl
pkg:rpm/suse/docker&distro=SUSE%20Linux%20Micro%206.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
28.4.0_ce-slfo.1.1_6.1

Ecosystem specific

{
    "binaries":  [
        {
            "docker":  "28.4.0_ce-slfo.1.1_6.1",
            "docker-buildx":  "0.28.0-slfo.1.1_6.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:20743-1.json"