fkie_cve-2024-42128
Vulnerability from fkie_nvd
Published
2024-07-30 08:15
Modified
2024-11-21 09:33
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: leds: an30259a: Use devm_mutex_init() for mutex initialization In this driver LEDs are registered using devm_led_classdev_register() so they are automatically unregistered after module's remove() is done. led_classdev_unregister() calls module's led_set_brightness() to turn off the LEDs and that callback uses mutex which was destroyed already in module's remove() so use devm API instead.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3ead19aa341de89a8c3d88a091d8093ebea622e8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9dba44460bfca657ca43f03ea9bafa4f9f7dd077
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c382e2e3eccb6b7ca8c7aff5092c1668428e7de6
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3ead19aa341de89a8c3d88a091d8093ebea622e8
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9dba44460bfca657ca43f03ea9bafa4f9f7dd077
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c382e2e3eccb6b7ca8c7aff5092c1668428e7de6
Impacted products
Vendor Product Version


To clipboard 

{
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the Linux kernel, the following vulnerability has been resolved:\n\nleds: an30259a: Use devm_mutex_init() for mutex initialization\n\nIn this driver LEDs are registered using devm_led_classdev_register()\nso they are automatically unregistered after module's remove() is done.\nled_classdev_unregister() calls module's led_set_brightness() to turn off\nthe LEDs and that callback uses mutex which was destroyed already\nin module's remove() so use devm API instead.",
      },
      {
         lang: "es",
         value: " En el kernel de Linux, se resolvió la siguiente vulnerabilidad: LED: an30259a: use devm_mutex_init() para la inicialización mutex. En este controlador, los LED se registran usando devm_led_classdev_register(), por lo que se cancelan automáticamente el registro después de que se realiza la eliminación() del módulo. led_classdev_unregister() llama a led_set_brightness() del módulo para apagar los LED y esa devolución de llamada usa mutex que ya fue destruido en remove() del módulo, así que use la API devm en su lugar.",
      },
   ],
   id: "CVE-2024-42128",
   lastModified: "2024-11-21T09:33:39.697",
   metrics: {},
   published: "2024-07-30T08:15:04.903",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/3ead19aa341de89a8c3d88a091d8093ebea622e8",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/9dba44460bfca657ca43f03ea9bafa4f9f7dd077",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/c382e2e3eccb6b7ca8c7aff5092c1668428e7de6",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/3ead19aa341de89a8c3d88a091d8093ebea622e8",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/9dba44460bfca657ca43f03ea9bafa4f9f7dd077",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/c382e2e3eccb6b7ca8c7aff5092c1668428e7de6",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Awaiting Analysis",
}


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