Incus is a system container and virtual machine manager. Prior to version 7.1.0, `(*backend).createDependentVolumesFromBackup` in `internal/server/storage/backend.go` contains a cluster of unguarded pointer derefs on every dependent-volume …
Exact source revision recorded 3 Nov 2026 09:59:53 UTC. It does not establish the source's current position. Latest evidence.
euvd · EUVD-2026-63981
PublishedIncus is a system container and virtual machine manager. Prior to version 7.1.0, `(*backend).createDependentVolumesFromBackup` in `internal/server/storage/backend.go` contains a cluster of unguarded pointer derefs on every dependent-volume entry's `VolumeSnapshots[i]`, `Volume`, and `Pool` sub-fields. An authenticated user with `can_create_instances` permission on any project can crash the `incusd` daemon by uploading an instance backup tarball whose `dependent_volumes[*]` block contains a nil snapshot pointer (or omits `volume:` / `pool:`). This is a sibling-field variant of the 2026-05-04 batch fix `d768f81c0a1d985f35ae56219519822b080bf5e3` ("Properly check dependent volumes on import"). That commit added `if disk == nil` at the top of the outer loop, but did not guard the four sub-pointer fields the loop body dereferences naked. Version 7.1.0 contains an updated patch.
EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.
Original publisher date fields
datePublished: Aug 21, 2026, 2:36:16 PM
dateUpdated: Aug 26, 2026, 5:26:19 PM
1 related source bulletins · separate from aliases
openSUSE-SU-2026:11651-1: incus-7.4-1.1 on GA media
CVE-2026-39402 · CVE-2026-47753 · CVE-2026-48749 · CVE-2026-48750 · CVE-2026-48751 · CVE-2026-48752 · CVE-2026-48753 · CVE-2026-48754 · CVE-2026-48755 · CVE-2026-48756 · CVE-2026-48769 · CVE-2026-55621 · CVE-2026-55622 · CVE-2026-62313 · CVE-2026-62867 · CVE-2026-62940 · CVE-2026-62941 · CVE-2026-63125 · CVE-2026-63343 · CVE-2026-81500 · CVE-2026-81501
- Source published
- Aug 21, 2026, 2:36:16 PM (timezone not stated)
- Source modified
- Aug 26, 2026, 5:26:19 PM (timezone not stated)
- Observed here
- 3 Nov 2026 09:59:53 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
Original source record · Cite this exact observation · Complete original publisher JSON
This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.
EUVD CVSS 4.0 · 2.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P