mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-05-28 17:21:36 +00:00
37 lines
2.8 KiB
JSON
37 lines
2.8 KiB
JSON
{
|
|
"id": "CVE-2024-27002",
|
|
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
|
|
"published": "2024-05-01T06:15:18.437",
|
|
"lastModified": "2024-05-13T08:15:11.473",
|
|
"vulnStatus": "Awaiting Analysis",
|
|
"cveTags": [],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: mediatek: Do a runtime PM get on controllers during probe\n\nmt8183-mfgcfg has a mutual dependency with genpd during the probing\nstage, which leads to a deadlock in the following call stack:\n\nCPU0: genpd_lock --> clk_prepare_lock\ngenpd_power_off_work_fn()\n genpd_lock()\n generic_pm_domain::power_off()\n clk_unprepare()\n clk_prepare_lock()\n\nCPU1: clk_prepare_lock --> genpd_lock\nclk_register()\n __clk_core_init()\n clk_prepare_lock()\n clk_pm_runtime_get()\n genpd_lock()\n\nDo a runtime PM get at the probe function to make sure clk_register()\nwon't acquire the genpd lock. Instead of only modifying mt8183-mfgcfg,\ndo this on all mediatek clock controller probings because we don't\nbelieve this would cause any regression.\n\nVerified on MT8183 and MT8192 Chromebooks."
|
|
},
|
|
{
|
|
"lang": "es",
|
|
"value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: clk: mediatek: realice un PM en tiempo de ejecuci\u00f3n en los controladores durante la prueba mt8183-mfgcfg tiene una dependencia mutua con genpd durante la etapa de prueba, lo que conduce a un punto muerto en la siguiente pila de llamadas: CPU0: genpd_lock --> clk_prepare_lock genpd_power_off_work_fn() genpd_lock() generic_pm_domain::power_off() clk_unprepare() clk_prepare_lock() CPU1: clk_prepare_lock --> genpd_lock clk_register() __clk_core_init() clk_prepare_lock() clk_pm_runtime_get() genpd_lock() Hacer un tiempo de ejecuci\u00f3n PM acceda a la funci\u00f3n de sonda para asegurarse de que clk_register() no adquiera el bloqueo genpd. En lugar de modificar \u00fanicamente mt8183-mfgcfg, haga esto en todas las pruebas del controlador de reloj mediatek porque no creemos que esto cause ninguna regresi\u00f3n. Verificado en Chromebooks MT8183 y MT8192."
|
|
}
|
|
],
|
|
"metrics": {},
|
|
"references": [
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/165d226472575b213dd90dfda19d1605dd7c19a8",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/2f7b1d8b5505efb0057cd1ab85fca206063ea4c3",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/b62ed25feb342eab052822eff0c554873799a4f5",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/c0dcd5c072e2a3fff886f673e6a5d9bf8090c4cc",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
}
|
|
]
|
|
} |