{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53614",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-06-09T19:39:52.405Z",
        "datePublished": "2026-10-14T15:40:53.674Z",
        "dateUpdated": "2026-10-15T15:08:08.295Z"
    },
    "containers": {
        "cna": {
            "title": "util-linux LIBMOUNT_FORCE_MOUNT2 allows nosuid and noexec bypass",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-269",
                            "lang": "en",
                            "description": "CWE-269: Improper Privilege Management",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-807",
                            "lang": "en",
                            "description": "CWE-807: Reliance on Untrusted Inputs in a Security Decision",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/util-linux/util-linux/security/advisories/GHSA-67r7-8m5w-22wx",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/util-linux/util-linux/security/advisories/GHSA-67r7-8m5w-22wx"
                },
                {
                    "name": "https://github.com/util-linux/util-linux/commit/31e37c1c7dcf25b76ccf41391fe934a75644c661",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/util-linux/util-linux/commit/31e37c1c7dcf25b76ccf41391fe934a75644c661"
                },
                {
                    "name": "https://github.com/util-linux/util-linux/commit/53ff0fcdab12d69c60c971c69a3d0d173fa46ca9",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/util-linux/util-linux/commit/53ff0fcdab12d69c60c971c69a3d0d173fa46ca9"
                },
                {
                    "name": "https://github.com/util-linux/util-linux/commit/9cbfb823500f510b34767edabd3ffd5b436987b4",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/util-linux/util-linux/commit/9cbfb823500f510b34767edabd3ffd5b436987b4"
                },
                {
                    "name": "https://github.com/util-linux/util-linux/commit/cc81bbcec598cb91f0eb8456282f33eed820ed5f",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/util-linux/util-linux/commit/cc81bbcec598cb91f0eb8456282f33eed820ed5f"
                },
                {
                    "name": "https://github.com/util-linux/util-linux/commit/fd6b4d94ff013dc7ed680d4e864610da5b9751f1",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/util-linux/util-linux/commit/fd6b4d94ff013dc7ed680d4e864610da5b9751f1"
                },
                {
                    "name": "https://github.com/util-linux/util-linux/releases/tag/v2.41.5",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/util-linux/util-linux/releases/tag/v2.41.5"
                },
                {
                    "name": "https://github.com/util-linux/util-linux/releases/tag/v2.42.2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/util-linux/util-linux/releases/tag/v2.42.2"
                }
            ],
            "affected": [
                {
                    "vendor": "util-linux",
                    "product": "util-linux",
                    "versions": [
                        {
                            "version": ">= 2.39.1, < 2.41.5",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.42, < 2.42.2",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-10-14T15:40:53.674Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "util-linux is a random collection of Linux utilities. In util-linux 2.39.1 through 2.41.4 and 2.42 through 2.42.1, the SUID `mount` utility reads the attacker-controlled `LIBMOUNT_FORCE_MOUNT2` environment variable with `getenv()`, allowing a local low-privileged\nuser to force the non-atomic legacy bind-mount path. With an `/etc/fstab` bind mount authorized by `user` or `users` and protected by `nosuid`, `noexec`, or `nodev`, an attacker can race the window between the initial bind mount and the remount that applies those security flags and execute a SUID program from the temporarily unprotected mount, potentially gaining root privileges. This issue is fixed in 2.41.5 and 2.42.2."
                }
            ],
            "source": {
                "advisory": "GHSA-67r7-8m5w-22wx",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-15T13:11:43.965210Z",
                                "id": "CVE-2026-53614",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-10-15T15:08:08.295Z"
                }
            }
        ]
    }
}