{ "id": "CVE-2024-36976", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "published": "2024-06-18T20:15:13.437", "lastModified": "2024-08-29T02:29:13.580", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"media: v4l2-ctrls: show all owned controls in log_status\"\n\nThis reverts commit 9801b5b28c6929139d6fceeee8d739cc67bb2739.\n\nThis patch introduced a potential deadlock scenario:\n\n[Wed May 8 10:02:06 2024] Possible unsafe locking scenario:\n\n[Wed May 8 10:02:06 2024] CPU0 CPU1\n[Wed May 8 10:02:06 2024] ---- ----\n[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock);\n[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock);\n[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock);\n[Wed May 8 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock);\n\nFor now just revert." }, { "lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Revertir \"media: v4l2-ctrls: mostrar todos los controles de propiedad en log_status\" Esto revierte el commit 9801b5b28c6929139d6fceeee8d739cc67bb2739. Este parche introdujo un posible escenario de bloqueo: [mi\u00e9rcoles 8 de mayo 10:02:06 2024] Posible escenario de bloqueo inseguro: [mi\u00e9rcoles 8 de mayo 10:02:06 2024] CPU0 CPU1 [mi\u00e9rcoles 8 de mayo 10:02:06 2024] -- -- ---- [mi\u00e9rcoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock); [Mi\u00e9rcoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock); [Mi\u00e9rcoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1620:(hdl_vid_cap)->_lock); [Mi\u00e9rcoles 8 de mayo 10:02:06 2024] lock(vivid_ctrls:1608:(hdl_user_vid)->_lock); Por ahora simplemente revertir." } ], "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", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-667" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "6.9.2", "matchCriteriaId": "197A592B-2A2B-4A2F-8856-22638007413E" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/2e0ce54a9c5c7013b1257be044d99cbe7305e9f1", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ] }, { "url": "https://git.kernel.org/stable/c/eba63df7eb1f95df6bfb67722a35372b6994928d", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch" ] } ] }