CVE-2022-50060

{"id": "CVE-2022-50060", "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}]}, "published": "2025-06-18T11:15:34.710", "references": [{"url": "https://git.kernel.org/stable/c/3f8fe40ab7730cf8eb6f8b8ff412012f7f6f8f48", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/cc32347f48111eea8d0165538c92aca92ede83f6", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/dc5be2d4f9285efe0d16f1bf00250df91d05d809", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-401"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nocteontx2-af: Fix mcam entry resource leak\n\nThe teardown sequence in FLR handler returns if no NIX LF\nis attached to PF/VF because it indicates that graceful\nshutdown of resources already happened. But there is a\nchance of all allocated MCAM entries not being freed by\nPF/VF. Hence free mcam entries even in case of detached LF."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: octeontx2-af: Se corrige la fuga de recursos de la entrada mcam. La secuencia de desmontaje del controlador FLR devuelve el mensaje si no hay ning\u00fan LF NIX conectado a PF/VF, ya que esto indica que ya se realiz\u00f3 un apagado ordenado de los recursos. Sin embargo, existe la posibilidad de que PF/VF no libere todas las entradas MCAM asignadas. Por lo tanto, las entradas mcam se liberan incluso con un LF desconectado."}], "lastModified": "2025-11-13T18:10:51.413", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4CB92A10-E61D-45D0-857D-313051F29951", "versionEndExcluding": "5.15.63", "versionStartIncluding": "5.0"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0E669300-DA42-4ACD-86D8-68BE5F29FB88", "versionEndExcluding": "5.19.4", "versionStartIncluding": "5.16"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}