CVE-2025-40005

{"id": "CVE-2025-40005", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "a314f6367787ee1d767df9a2120f17e4511144d0", "lessThan": "8ce3ebbe5c718940b4e94f5c25f5720223f893f8", "versionType": "git"}, {"status": "affected", "version": "a314f6367787ee1d767df9a2120f17e4511144d0", "lessThan": "56787f4a75907ae99b5f5842b756fa68e2482f6d", "versionType": "git"}, {"status": "affected", "version": "a314f6367787ee1d767df9a2120f17e4511144d0", "lessThan": "8df235f768cea7a5829cb02525622646eb0df5f5", "versionType": "git"}, {"status": "affected", "version": "a314f6367787ee1d767df9a2120f17e4511144d0", "lessThan": "65ed52200080eafce3eead05cf22ce01238defca", "versionType": "git"}, {"status": "affected", "version": "a314f6367787ee1d767df9a2120f17e4511144d0", "lessThan": "b7ec8a2b094a33d0464958c2cbf75b8f229098b0", "versionType": "git"}, {"status": "affected", "version": "a314f6367787ee1d767df9a2120f17e4511144d0", "lessThan": "7446284023e8ef694fb392348185349c773eefb3", "versionType": "git"}], "programFiles": ["drivers/spi/spi-cadence-quadspi.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.9"}, {"status": "unaffected", "version": "0", "lessThan": "5.9", "versionType": "semver"}, {"status": "unaffected", "version": "5.15.209", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.167", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.125", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.78", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.16.10", "versionType": "semver", "lessThanOrEqual": "6.16.*"}, {"status": "unaffected", "version": "6.17", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/spi/spi-cadence-quadspi.c"], "defaultStatus": "affected"}]}], "published": "2025-10-20T16:15:37.127", "references": [{"url": "https://git.kernel.org/stable/c/56787f4a75907ae99b5f5842b756fa68e2482f6d", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/65ed52200080eafce3eead05cf22ce01238defca", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/7446284023e8ef694fb392348185349c773eefb3", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8ce3ebbe5c718940b4e94f5c25f5720223f893f8", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8df235f768cea7a5829cb02525622646eb0df5f5", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b7ec8a2b094a33d0464958c2cbf75b8f229098b0", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: cadence-quadspi: Implement refcount to handle unbind during busy\n\ndriver support indirect read and indirect write operation with\nassumption no force device removal(unbind) operation. However\nforce device removal(removal) is still available to root superuser.\n\nUnbinding driver during operation causes kernel crash. This changes\nensure driver able to handle such operation for indirect read and\nindirect write by implementing refcount to track attached devices\nto the controller and gracefully wait and until attached devices\nremove operation completed before proceed with removal operation."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nspi: cadence-quadspi: Implementar refcount para manejar la desvinculaci\u00f3n durante la ocupaci\u00f3n\n\nEl controlador soporta operaci\u00f3n de lectura indirecta y escritura indirecta con la suposici\u00f3n de que no hay operaci\u00f3n de eliminaci\u00f3n forzada de dispositivo (desvinculaci\u00f3n). Sin embargo, la eliminaci\u00f3n forzada de dispositivo (eliminaci\u00f3n) todav\u00eda est\u00e1 disponible para el superusuario root.\n\nDesvincular el controlador durante la operaci\u00f3n causa un fallo del kernel. Estos cambios aseguran que el controlador sea capaz de manejar dicha operaci\u00f3n para lectura indirecta y escritura indirecta mediante la implementaci\u00f3n de refcount para rastrear los dispositivos conectados al controlador y esperar de forma elegante hasta que la operaci\u00f3n de eliminaci\u00f3n de los dispositivos conectados se complete antes de proceder con la operaci\u00f3n de eliminaci\u00f3n."}], "lastModified": "2026-10-19T21:10:00.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2F78819-3B3D-45F2-B2BC-445385A4FAE4", "versionEndExcluding": "6.6.125", "versionStartIncluding": "5.9"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "898CB0E7-69BE-48EB-A212-89F26E47CC47", "versionEndExcluding": "6.16.10", "versionStartIncluding": "6.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.17:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "327D22EF-390B-454C-BD31-2ED23C998A1C"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.17:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C730CD9A-D969-4A8E-9522-162AAF7C0EE9"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.17:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39982C4B-716E-4B2F-8196-FA301F47807D"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.17:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "340BEEA9-D70D-4290-B502-FBB1032353B1"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}