UBUNTU-CVE-2026-94603

Source
https://ubuntu.com/security/CVE-2026-94603
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-94603.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-94603
Upstream
Published
2026-10-13T17:17:00Z
Modified
2026-10-17T12:56:20Z
Severity
  • 10.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Podman is a tool for managing OCI containers and pods. From 4.4.0 until 5.8.8 and 6.1.3, podman run treats an image carrying the io.podman.annotations.checkpoint.runtime.name annotation as a checkpoint and silently ignores user-supplied container creation restrictions such as --cap-drop=ALL, allowing image-controlled checkpoint state to select weaker sandbox settings and capabilities. Rootless containers are not affected because checkpoint and restore are unavailable in that mode. This issue is fixed in versions 5.8.8 and 6.1.3.

References

Affected packages

Ubuntu:26.10 / podman

Package

Name
podman
Purl
pkg:deb/ubuntu/podman?arch=source&distro=stonking

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.7.0+ds2-3build1
5.8.3+ds1-1
5.8.4+ds1-1
5.8.6+ds1-2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "podman",
            "binary_version":  "5.8.6+ds1-2"
        },
        {
            "binary_name":  "podman-docker",
            "binary_version":  "5.8.6+ds1-2"
        },
        {
            "binary_name":  "podman-remote",
            "binary_version":  "5.8.6+ds1-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-94603.json"

Ubuntu:26.04:LTS / podman

Package

Name
podman
Purl
pkg:deb/ubuntu/podman?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.4.2+ds1-2
5.7.0+ds2-3
5.7.0+ds2-3build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "podman",
            "binary_version":  "5.7.0+ds2-3build1"
        },
        {
            "binary_name":  "podman-docker",
            "binary_version":  "5.7.0+ds2-3build1"
        },
        {
            "binary_name":  "podman-remote",
            "binary_version":  "5.7.0+ds2-3build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-94603.json"