virt-controller v1.9.1

Debian 12 · Built from upstream's source

Free image

Docker Hub
docker pull readystack/virtcontroller:v1.9.1-CE-debian12-r1
# check it is ours before you run it
cosign verify --key https://readystack.dev/keys/cosign.pub \
  readystack/virtcontroller:v1.9.1-CE-debian12-r1
This release on Docker Hub

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The build kit for this exact release: its pinned base images, source, packages and toolchain, not a copy of the published image. Rebuild, verify and operate it offline, with handbooks checked against the image, seed data, the security report and the defect record.

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Grade

ReadyStack's own scan, daily
Original grade
A · 100
pushed and scanned 2026-10-29
How it was scored
  • Critical vulnerabilities with no fix yet: 1 × −8 = −8
  • High vulnerabilities with no fix yet: 3 × −3 = −9
  • +10 Runs as a non-root user (1001)
  • +10 Pushed in the last 90 days
  • +5 Signed (cosign)
  • +5 SLSA build provenance attached
  • +5 Provenance names this exact image
  • +3 Standard OCI labels (4 or more)
  • +0 Built for several architectures
  • +3 Matches an upstream GitHub release
  • +3 SBOM attached
  • +2 Docker Hub README shows how to run it

100 +29 = 129, held to 100 (scores run 0–100). A from 85, B from 70, C from 55, D from 40.

Scanned with syft 1.54.1, grype 0.120.1, vulnerability DB v6.1.10@2026-10-29T06:23:34Z, scored with the cerodeo-v1 rubric, ce.rodeo's until 2026-10-26 (ce.rodeo now scores with cerodeo-v2, which grades most of our releases lower).

Current grade
A · 100
scanned 2026-10-29C 1 · H 3 · M 9
How it was scored
  • Critical vulnerabilities with no fix yet: 1 × −8 = −8
  • High vulnerabilities with no fix yet: 3 × −3 = −9
  • +10 Runs as a non-root user (1001)
  • +10 Pushed in the last 90 days
  • +5 Signed (cosign)
  • +5 SLSA build provenance attached
  • +5 Provenance names this exact image
  • +3 Standard OCI labels (4 or more)
  • +0 Built for several architectures
  • +3 Matches an upstream GitHub release
  • +3 SBOM attached
  • +2 Docker Hub README shows how to run it

100 +29 = 129, held to 100 (scores run 0–100). A from 85, B from 70, C from 55, D from 40.

Scanned with syft 1.54.1, grype 0.120.1, vulnerability DB v6.1.10@2026-10-29T06:23:34Z, scored with the cerodeo-v1 rubric, ce.rodeo's until 2026-10-26 (ce.rodeo now scores with cerodeo-v2, which grades most of our releases lower).

A syft SBOM and grype vulnerability matches, scored with cerodeo-v1, the rubric ce.rodeo published until 2026-10-26. The original grade is the first recorded scan of this release, the current grade the latest. All products

This release

As JSON
  • Release tagv1.9.1-CE-debian12-r1
  • Pushed to Docker Hub2026-10-29
  • linux/amd64 digestsha256:4e9192b84b55aa401f992f0337ac4a76e79d25ff2519e803274a3c353b01ad12
  • Offline rebuildRebuilt bit-for-bit on 2026-10-29 with the network off
  • SignatureSigned (key 04daa92344a52dbc)
  • Runs asNon-root (1001)
  • AttestationsSBOM (SPDX) and SLSA provenance v1
  • DefectsNone recorded