CVE-2024-42100

{"id": "CVE-2024-42100", "cveTags": [], "metrics": {}, "published": "2024-07-30T08:15:02.577", "references": [{"url": "https://git.kernel.org/stable/c/14c78d69dbca6a28af14095f639ec4318ec07fdc", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/7a0e2738cb6da5a55c9908dff333600aeb263e07", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ea977d742507e534d9fe4f4d74256f6b7f589338", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common\n\nIn order to set the rate range of a hw sunxi_ccu_probe calls\nhw_to_ccu_common() assuming all entries in desc->ccu_clks are contained\nin a ccu_common struct. This assumption is incorrect and, in\nconsequence, causes invalid pointer de-references.\n\nRemove the faulty call. Instead, add one more loop that iterates over\nthe ccu_clks and sets the rate range, if required."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: sunxi-ng: common: no llame a hw_to_ccu_common en hw sin common Para establecer el rango de velocidad de un hw, sunxi_ccu_probe llama a hw_to_ccu_common() asumiendo todas las entradas en desc- >ccu_clks est\u00e1n contenidos en una estructura ccu_common. Esta suposici\u00f3n es incorrecta y, en consecuencia, provoca desreferencias de punteros no v\u00e1lidas. Eliminar la llamada defectuosa. En su lugar, agregue un bucle m\u00e1s que itere sobre ccu_clks y establezca el rango de velocidad, si es necesario."}], "lastModified": "2024-07-30T13:32:45.943", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}