CVE-2025-38411

{"id": "CVE-2025-38411", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2025-07-25T14:15:32.790", "references": [{"url": "https://git.kernel.org/stable/c/9df7b5ebead649b00bf9a53a798e4bf83a1318fd", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/d18facba5a5795ad44b2a00a052e3db2fa77ab12", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-415"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfs: Fix double put of request\n\nIf a netfs request finishes during the pause loop, it will have the ref\nthat belongs to the IN_PROGRESS flag removed at that point - however, if it\nthen goes to the final wait loop, that will *also* put the ref because it\nsees that the IN_PROGRESS flag is clear and incorrectly assumes that this\nhappened when it called the collector.\n\nIn fact, since IN_PROGRESS is clear, we shouldn't call the collector again\nsince it's done all the cleanup, such as calling ->ki_complete().\n\nFix this by making netfs_collect_in_app() just return, indicating that\nwe're done if IN_PROGRESS is removed."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfs: Corregir doble put de solicitud Si una solicitud netfs finaliza durante el bucle de pausa, tendr\u00e1 la referencia que pertenece al indicador IN_PROGRESS eliminada en ese punto; sin embargo, si luego va al bucle de espera final, eso *tambi\u00e9n* pondr\u00e1 la referencia porque ve que el indicador IN_PROGRESS est\u00e1 limpio y asume incorrectamente que esto sucedi\u00f3 cuando llam\u00f3 al recopilador. De hecho, como IN_PROGRESS est\u00e1 limpio, no deber\u00edamos volver a llamar al recopilador ya que ha hecho toda la limpieza, como llamar a ->ki_complete(). Corrija esto haciendo que netfs_collect_in_app() simplemente regrese, lo que indica que hemos terminado si se elimina IN_PROGRESS."}], "lastModified": "2025-11-19T18:23:03.220", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "03C8347D-D0BB-400D-85B2-E313F34D93AD", "versionEndExcluding": "6.15.6", "versionStartIncluding": "6.15.3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D4894DB-CCFE-4602-B1BF-3960B2E19A01"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.16:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "09709862-E348-4378-8632-5A7813EDDC86"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.16:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "415BF58A-8197-43F5-B3D7-D1D63057A26E"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.16:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A0517869-312D-4429-80C2-561086E1421C"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}