{ "id": "CVE-2024-42139", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "published": "2024-07-30T08:15:05.757", "lastModified": "2024-12-11T15:13:24.877", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: Fix improper extts handling\n\nExtts events are disabled and enabled by the application ts2phc.\nHowever, in case where the driver is removed when the application is\nrunning, a specific extts event remains enabled and can cause a kernel\ncrash.\nAs a side effect, when the driver is reloaded and application is started\nagain, remaining extts event for the channel from a previous run will\nkeep firing and the message \"extts on unexpected channel\" might be\nprinted to the user.\n\nTo avoid that, extts events shall be disabled when PTP is released." }, { "lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ice: corrige el manejo incorrecto de extts. Los eventos extts est\u00e1n deshabilitados y habilitados por la aplicaci\u00f3n ts2phc. Sin embargo, en caso de que se elimine el controlador cuando la aplicaci\u00f3n se est\u00e1 ejecutando, un evento extts espec\u00edfico permanece habilitado y puede provocar un fallo del kernel. Como efecto secundario, cuando se recarga el controlador y se inicia nuevamente la aplicaci\u00f3n, el evento de extts restante para el canal de una ejecuci\u00f3n anterior seguir\u00e1 activando y es posible que se imprima al usuario el mensaje \"extts en un canal inesperado\". Para evitar eso, los eventos extts se desactivar\u00e1n cuando se libere PTP." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-754" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.9.9", "matchCriteriaId": "3CAC77E6-2424-4ED8-97EC-A0FC7881A134" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*", "matchCriteriaId": "2EBB4392-5FA6-4DA9-9772-8F9C750109FA" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*", "matchCriteriaId": "331C2F14-12C7-45D5-893D-8C52EE38EA10" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*", "matchCriteriaId": "3173713D-909A-4DD3-9DD4-1E171EB057EE" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*", "matchCriteriaId": "79F18AFA-40F7-43F0-BA30-7BDB65F918B9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc5:*:*:*:*:*:*", "matchCriteriaId": "BD973AA4-A789-49BD-8D57-B2846935D3C7" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc6:*:*:*:*:*:*", "matchCriteriaId": "8F3E9E0C-AC3E-4967-AF80-6483E8AB0078" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/00d3b4f54582d4e4a02cda5886bb336eeab268cc", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/9f69b31ae9e25dec27ad31fbc64dd99af16ee3d3", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/00d3b4f54582d4e4a02cda5886bb336eeab268cc", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/9f69b31ae9e25dec27ad31fbc64dd99af16ee3d3", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] } ] }