{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-22044", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-29T08:45:45.810Z", "datePublished": "2025-04-16T14:12:05.199Z", "dateUpdated": "2025-05-26T05:17:15.120Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-26T05:17:15.120Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nacpi: nfit: fix narrowing conversion in acpi_nfit_ctl\n\nSyzkaller has reported a warning in to_nfit_bus_uuid(): \"only secondary\nbus families can be translated\". This warning is emited if the argument\nis equal to NVDIMM_BUS_FAMILY_NFIT == 0. Function acpi_nfit_ctl() first\nverifies that a user-provided value call_pkg->nd_family of type u64 is\nnot equal to 0. 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The WARNING is insufficient to prevent further\nundefined behavior based on other invalid user input.\n\nAll checks of the input value should be applied to the original variable\ncall_pkg->nd_family.\n\n[iweiny: update commit message]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/acpi/nfit/core.c"], "versions": [{"version": "6450ddbd5d8e83ea9927c7f9076a21f829699e0f", "lessThan": "4b65cff06a004ac54f6ea8886060f0d07b1ca055", "status": "affected", "versionType": "git"}, {"version": "6450ddbd5d8e83ea9927c7f9076a21f829699e0f", "lessThan": "92ba06aef65522483784dcbd6697629ddbd4c4f9", "status": "affected", "versionType": "git"}, {"version": "6450ddbd5d8e83ea9927c7f9076a21f829699e0f", "lessThan": "bae5b55e0f327102e78f6a66fb127275e9bc91b6", "status": "affected", "versionType": "git"}, {"version": "6450ddbd5d8e83ea9927c7f9076a21f829699e0f", "lessThan": "c90402d2a226ff7afbe1d0650bee8ecc15a91049", "status": "affected", "versionType": "git"}, {"version": "6450ddbd5d8e83ea9927c7f9076a21f829699e0f", "lessThan": "e71a57c5aaa389d4c3c82f920761262efdd18d38", "status": "affected", "versionType": "git"}, {"version": "6450ddbd5d8e83ea9927c7f9076a21f829699e0f", "lessThan": "73851cfceb00cc77d7a0851bc10f2263394c3e87", "status": "affected", "versionType": "git"}, {"version": "6450ddbd5d8e83ea9927c7f9076a21f829699e0f", "lessThan": "85f11291658ab907c4294319c8102450cc75bb96", "status": "affected", "versionType": "git"}, {"version": "6450ddbd5d8e83ea9927c7f9076a21f829699e0f", "lessThan": "2ff0e408db36c21ed3fa5e3c1e0e687c82cf132f", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/acpi/nfit/core.c"], "versions": [{"version": "5.9", "status": "affected"}, {"version": "0", "lessThan": "5.9", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.236", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.180", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.134", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.87", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.23", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13.11", "lessThanOrEqual": "6.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.2", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "5.10.236"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "5.15.180"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.1.134"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.6.87"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.12.23"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.13.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.14.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/4b65cff06a004ac54f6ea8886060f0d07b1ca055"}, {"url": "https://git.kernel.org/stable/c/92ba06aef65522483784dcbd6697629ddbd4c4f9"}, {"url": "https://git.kernel.org/stable/c/bae5b55e0f327102e78f6a66fb127275e9bc91b6"}, {"url": "https://git.kernel.org/stable/c/c90402d2a226ff7afbe1d0650bee8ecc15a91049"}, {"url": "https://git.kernel.org/stable/c/e71a57c5aaa389d4c3c82f920761262efdd18d38"}, {"url": "https://git.kernel.org/stable/c/73851cfceb00cc77d7a0851bc10f2263394c3e87"}, {"url": "https://git.kernel.org/stable/c/85f11291658ab907c4294319c8102450cc75bb96"}, {"url": "https://git.kernel.org/stable/c/2ff0e408db36c21ed3fa5e3c1e0e687c82cf132f"}], "title": "acpi: nfit: fix narrowing conversion in acpi_nfit_ctl", "x_generator": {"engine": "bippy-1.2.0"}}}}

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This warning is emited if the argument\nis equal to NVDIMM_BUS_FAMILY_NFIT == 0. Function acpi_nfit_ctl() first\nverifies that a user-provided value call_pkg->nd_family of type u64 is\nnot equal to 0. Then the value is converted to int, and only after that\nis compared to NVDIMM_BUS_FAMILY_MAX. This can lead to passing an invalid\nargument to acpi_nfit_ctl(), if call_pkg->nd_family is non-zero, while\nthe lower 32 bits are zero.\n\nFurthermore, it is best to return EINVAL immediately upon seeing the\ninvalid user input. The WARNING is insufficient to prevent further\nundefined behavior based on other invalid user input.\n\nAll checks of the input value should be applied to the original variable\ncall_pkg->nd_family.\n\n[iweiny: update commit message]"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: acpi: nfit: correcci\u00f3n de la conversi\u00f3n de restricci\u00f3n en acpi_nfit_ctl. Syzkaller ha informado de una advertencia en to_nfit_bus_uuid(): \"Solo se pueden traducir familias de bus secundarias\". Esta advertencia se emite si el argumento es igual a NVDIMM_BUS_FAMILY_NFIT == 0. La funci\u00f3n acpi_nfit_ctl() verifica primero que el valor proporcionado por el usuario, call_pkg->nd_family, de tipo u64, no sea igual a 0. A continuaci\u00f3n, el valor se convierte a int y solo despu\u00e9s se compara con NVDIMM_BUS_FAMILY_MAX. Esto puede provocar que se pase un argumento no v\u00e1lido a acpi_nfit_ctl() si call_pkg->nd_family es distinto de cero, mientras que los 32 bits inferiores son cero. Adem\u00e1s, se recomienda devolver EINVAL inmediatamente despu\u00e9s de detectar la entrada de usuario no v\u00e1lida. La advertencia no es suficiente para evitar un comportamiento indefinido posterior basado en otra entrada de usuario no v\u00e1lida. Todas las comprobaciones del valor de entrada deben aplicarse a la variable original call_pkg->nd_family. [iweiny: actualizar mensaje de confirmaci\u00f3n]"}], "id": "CVE-2025-22044", "lastModified": "2025-10-31T20:05:58.553", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-04-16T15:15:57.810", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2ff0e408db36c21ed3fa5e3c1e0e687c82cf132f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4b65cff06a004ac54f6ea8886060f0d07b1ca055"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/73851cfceb00cc77d7a0851bc10f2263394c3e87"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/85f11291658ab907c4294319c8102450cc75bb96"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/92ba06aef65522483784dcbd6697629ddbd4c4f9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bae5b55e0f327102e78f6a66fb127275e9bc91b6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c90402d2a226ff7afbe1d0650bee8ecc15a91049"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e71a57c5aaa389d4c3c82f920761262efdd18d38"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-704"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: acpi: nfit: fix narrowing conversion in acpi_nfit_ctl", "id": "2360292", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2360292"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-681", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nacpi: nfit: fix narrowing conversion in acpi_nfit_ctl\nSyzkaller has reported a warning in to_nfit_bus_uuid(): \"only secondary\nbus families can be translated\". This warning is emited if the argument\nis equal to NVDIMM_BUS_FAMILY_NFIT == 0. Function acpi_nfit_ctl() first\nverifies that a user-provided value call_pkg->nd_family of type u64 is\nnot equal to 0. Then the value is converted to int, and only after that\nis compared to NVDIMM_BUS_FAMILY_MAX. This can lead to passing an invalid\nargument to acpi_nfit_ctl(), if call_pkg->nd_family is non-zero, while\nthe lower 32 bits are zero.\nFurthermore, it is best to return EINVAL immediately upon seeing the\ninvalid user input. The WARNING is insufficient to prevent further\nundefined behavior based on other invalid user input.\nAll checks of the input value should be applied to the original variable\ncall_pkg->nd_family.\n[iweiny: update commit message]"], "name": "CVE-2025-22044", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-04-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-22044\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-22044\nhttps://lore.kernel.org/linux-cve-announce/2025041601-CVE-2025-22044-3d5e@gregkh/T"], "threat_severity": "Moderate"}

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