CVE-2024-43886

{"id": "CVE-2024-43886", "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": "2024-08-26T11:15:03.830", "references": [{"url": "https://git.kernel.org/stable/c/899d92fd26fe780aad711322aa671f68058207a6", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c36e922a36bdf69765c340a0857ca74092003bee", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add null check in resource_log_pipe_topology_update\n\n[WHY]\nWhen switching from \"Extend\" to \"Second Display Only\" we sometimes\ncall resource_get_otg_master_for_stream on a stream for the eDP,\nwhich is disconnected. This leads to a null pointer dereference.\n\n[HOW]\nAdded a null check in dc_resource.c/resource_log_pipe_topology_update."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: drm/amd/display: agregar verificaci\u00f3n nula en Resource_log_pipe_topology_update [POR QU\u00c9] Al cambiar de \"Extender\" a \"S\u00f3lo segunda visualizaci\u00f3n\", a veces llamamos a Resource_get_otg_master_for_stream en una secuencia para eDP, lo que est\u00e1 desconectado. Esto conduce a una desreferencia del puntero nulo. [C\u00d3MO] Se agreg\u00f3 una verificaci\u00f3n nula en dc_resource.c/resource_log_pipe_topology_update."}], "lastModified": "2024-08-27T14:37:45.377", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E4CB0927-C720-465B-99F2-3E47215515F2", "versionEndExcluding": "6.10.5"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}