CVE-2026-77395
Public on 2026-10-22
Modified on 2026-10-22
Description
As per GHSA-6j84-h5gg-w3gr, On CRI containerd nodes with enabling Stargz Snapshotter, an image with maliciously crafted DiffIDs can be mounted to another container's root filesystem, allowing the attacker's code to be executed in the victim's container.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2023 | buildah | Not Affected | ||
| Amazon Linux 2027 Preview | buildah | Not Affected | ||
| Amazon Linux 2 - Docker Extra | docker | Not Affected | ||
| Amazon Linux 2023 | docker | Not Affected | ||
| Amazon Linux 2027 Preview | docker | Not Affected | ||
| Amazon Linux 2 - Core | nerdctl | Not Affected | ||
| Amazon Linux 2023 | nerdctl | Not Affected | ||
| Amazon Linux 2027 Preview | nerdctl | Not Affected | ||
| Amazon Linux 2 - Docker Extra | runfinch-finch | Not Affected | ||
| Amazon Linux 2023 | runfinch-finch | Not Affected | ||
| Amazon Linux 2027 Preview | runfinch-finch | Not Affected | ||
| Amazon Linux 2023 | skopeo | Not Affected | ||
| Amazon Linux 2027 Preview | skopeo | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 8.2 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |