{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-32438", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-04-08T10:54:58.368Z", "datePublished": "2025-04-15T19:57:04.668Z", "dateUpdated": "2025-04-15T20:08:58.816Z"}, "containers": {"cna": {"title": "Local privilege escalation in make-initrd-ng", "problemTypes": [{"descriptions": [{"cweId": "CWE-378", "lang": "en", "description": "CWE-378: Creation of Temporary File With Insecure Permissions", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-379", "lang": "en", "description": "CWE-379: Creation of Temporary File in Directory with Insecure Permissions", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/NixOS/nixpkgs/security/advisories/GHSA-m7pq-h9p4-8rr4", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/NixOS/nixpkgs/security/advisories/GHSA-m7pq-h9p4-8rr4"}, {"name": "https://github.com/NixOS/nixpkgs/commit/b17590193d8e5697000c23c66afcf11e1753734d", "tags": ["x_refsource_MISC"], "url": "https://github.com/NixOS/nixpkgs/commit/b17590193d8e5697000c23c66afcf11e1753734d"}, {"name": "https://github.com/NixOS/nixpkgs/commit/fbf76bf72b161b9f4ab97704a8258776d5f3ffba", "tags": ["x_refsource_MISC"], "url": "https://github.com/NixOS/nixpkgs/commit/fbf76bf72b161b9f4ab97704a8258776d5f3ffba"}], "affected": [{"vendor": "NixOS", "product": "nixpkgs", "versions": [{"version": "< b17590193d8e5697000c23c66afcf11e1753734d", "status": "affected"}, {"version": "< fbf76bf72b161b9f4ab97704a8258776d5f3ffba", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-04-15T19:57:04.668Z"}, "descriptions": [{"lang": "en", "value": "make-initrd-ng is a tool for copying binaries and their dependencies. Local privilege escalation affecting all NixOS users. With systemd.shutdownRamfs.enable enabled (the default) a local user is able to create a program that will be executed by root during shutdown. Patches exist for NixOS 24.11 and 25.05 / unstable. As a workaround, set systemd.shutdownRamfs.enable = false;."}], "source": {"advisory": "GHSA-m7pq-h9p4-8rr4", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-15T20:08:46.640080Z", "id": "CVE-2025-32438", "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": "2025-04-15T20:08:58.816Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-32438", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-04-15T20:08:46.640080Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-15T20:08:53.437Z"}}], "cna": {"title": "Local privilege escalation in make-initrd-ng", "source": {"advisory": "GHSA-m7pq-h9p4-8rr4", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "NixOS", "product": "nixpkgs", "versions": [{"status": "affected", "version": "< b17590193d8e5697000c23c66afcf11e1753734d"}, {"status": "affected", "version": "< fbf76bf72b161b9f4ab97704a8258776d5f3ffba"}]}], "references": [{"url": "https://github.com/NixOS/nixpkgs/security/advisories/GHSA-m7pq-h9p4-8rr4", "name": "https://github.com/NixOS/nixpkgs/security/advisories/GHSA-m7pq-h9p4-8rr4", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/NixOS/nixpkgs/commit/b17590193d8e5697000c23c66afcf11e1753734d", "name": "https://github.com/NixOS/nixpkgs/commit/b17590193d8e5697000c23c66afcf11e1753734d", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/NixOS/nixpkgs/commit/fbf76bf72b161b9f4ab97704a8258776d5f3ffba", "name": "https://github.com/NixOS/nixpkgs/commit/fbf76bf72b161b9f4ab97704a8258776d5f3ffba", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "make-initrd-ng is a tool for copying binaries and their dependencies. Local privilege escalation affecting all NixOS users. With systemd.shutdownRamfs.enable enabled (the default) a local user is able to create a program that will be executed by root during shutdown. Patches exist for NixOS 24.11 and 25.05 / unstable. As a workaround, set systemd.shutdownRamfs.enable = false;."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-378", "description": "CWE-378: Creation of Temporary File With Insecure Permissions"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-379", "description": "CWE-379: Creation of Temporary File in Directory with Insecure Permissions"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-04-15T19:57:04.668Z"}}}, "cveMetadata": {"cveId": "CVE-2025-32438", "state": "PUBLISHED", "dateUpdated": "2025-04-15T20:08:58.816Z", "dateReserved": "2025-04-08T10:54:58.368Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2025-04-15T19:57:04.668Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "make-initrd-ng is a tool for copying binaries and their dependencies. Local privilege escalation affecting all NixOS users. With systemd.shutdownRamfs.enable enabled (the default) a local user is able to create a program that will be executed by root during shutdown. Patches exist for NixOS 24.11 and 25.05 / unstable. As a workaround, set systemd.shutdownRamfs.enable = false;."}, {"lang": "es", "value": "make-initrd-ng es una herramienta para copiar binarios y sus dependencias. La escalada de privilegios locales afecta a todos los usuarios de NixOS. Con systemd.shutdownRamfs.enable habilitado (predeterminado), un usuario local puede crear un programa que ser\u00e1 ejecutado por root durante el apagado. Existen parches para NixOS 24.11 y 25.05 (inestable). Como workaround, configure systemd.shutdownRamfs.enable = false;."}], "id": "CVE-2025-32438", "lastModified": "2026-04-15T00:35:42.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2025-04-15T20:15:39.533", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/NixOS/nixpkgs/commit/b17590193d8e5697000c23c66afcf11e1753734d"}, {"source": "security-advisories@github.com", "url": "https://github.com/NixOS/nixpkgs/commit/fbf76bf72b161b9f4ab97704a8258776d5f3ffba"}, {"source": "security-advisories@github.com", "url": "https://github.com/NixOS/nixpkgs/security/advisories/GHSA-m7pq-h9p4-8rr4"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-378"}, {"lang": "en", "value": "CWE-379"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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