CVE-2024-49971

{"id": "CVE-2024-49971", "cveTags": [], "metrics": {}, "published": "2024-10-21T18:15:18.050", "references": [{"url": "https://git.kernel.org/stable/c/6d64d39486197083497a01b39e23f2f8474b35d3", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e9e48b7bb9cf3b78f0305ef0144aaf61da0a83d8", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Increase array size of dummy_boolean\n\n[WHY]\ndml2_core_shared_mode_support and dml_core_mode_support access the third\nelement of dummy_boolean, i.e. hw_debug5 = &s->dummy_boolean[2], when\ndummy_boolean has size of 2. Any assignment to hw_debug5 causes an\nOVERRUN.\n\n[HOW]\nIncrease dummy_boolean's array size to 3.\n\nThis fixes 2 OVERRUN issues reported by Coverity."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: Aumentar el tama\u00f1o de la matriz de dummy_boolean [POR QU\u00c9] dml2_core_shared_mode_support y dml_core_mode_support acceden al tercer elemento de dummy_boolean, es decir, hw_debug5 = &s->dummy_boolean[2], cuando dummy_boolean tiene un tama\u00f1o de 2. Cualquier asignaci\u00f3n a hw_debug5 provoca un OVERRUN. [C\u00d3MO] Aumentar el tama\u00f1o de la matriz de dummy_boolean a 3. Esto corrige 2 problemas de OVERRUN informados por Coverity."}], "lastModified": "2024-10-23T15:13:25.583", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}