CVE-2022-27650

A flaw was found in crun where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.

Database specific

{
    "cwe_ids": [
        "CWE-276"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27650.json",
    "cna_assigner": "redhat",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "Affects crun v1.4.3 and prior, Fixed in \u2013 v1.4.4"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}

References

Affected packages

Git / github.com/containers/crun

Affected ranges

Type

GIT

Repo

https://github.com/containers/crun

Events

Introduced

Fixed

6521fcc5806f20f6187eb933f9f45130c86da230

Fixed

1aeeed2e4fdeffb4875c0d0b439915894594c8c6

Database specific

{
    "cpe": "cpe:2.3:a:crun_project:crun:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.4.4"
        }
    ],
    "source": [
        "CPE_FIELD",
        "REFERENCES"
    ]
}

Affected versions

0.*

0.10

0.10.1

0.10.2

0.10.3

0.10.4

0.10.5

0.10.6

0.12.1

0.4

0.5

0.6

0.7

0.8

0.9

0.9.1

1.*

1.0

v0.*

v0.2

v0.3

Database specific

vanir_signatures_modified

"2026-05-01T11:16:09Z"

vanir_signatures

[
    {
        "signature_version": "v1",
        "digest": {
            "function_hash": "326576470114948350835089168532588116583",
            "length": 2525.0
        },
        "id": "CVE-2022-27650-1369fec2",
        "signature_type": "Function",
        "target": {
            "file": "src/exec.c",
            "function": "crun_command_exec"
        },
        "source": "https://github.com/containers/crun/commit/1aeeed2e4fdeffb4875c0d0b439915894594c8c6",
        "deprecated": false
    },
    {
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "191965596629947503200297707270879748438",
                "277783579743923417092443488377794187094",
                "59215860372849921584264298802818030309",
                "24826462537997860227952450397939357386",
                "223256907618760933842021811521439593391"
            ]
        },
        "id": "CVE-2022-27650-4606fc3a",
        "signature_type": "Line",
        "target": {
            "file": "src/exec.c"
        },
        "source": "https://github.com/containers/crun/commit/1aeeed2e4fdeffb4875c0d0b439915894594c8c6",
        "deprecated": false
    }
]

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-27650.json"