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https://github.com/fkie-cad/nvd-json-data-feeds.git
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45 lines
3.1 KiB
JSON
45 lines
3.1 KiB
JSON
{
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"id": "CVE-2024-58079",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2025-03-06T17:15:21.360",
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"lastModified": "2025-03-13T13:15:46.133",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: uvcvideo: Fix crash during unbind if gpio unit is in use\n\nWe used the wrong device for the device managed functions. We used the\nusb device, when we should be using the interface device.\n\nIf we unbind the driver from the usb interface, the cleanup functions\nare never called. In our case, the IRQ is never disabled.\n\nIf an IRQ is triggered, it will try to access memory sections that are\nalready free, causing an OOPS.\n\nWe cannot use the function devm_request_threaded_irq here. The devm_*\nclean functions may be called after the main structure is released by\nuvc_delete.\n\nLuckily this bug has small impact, as it is only affected by devices\nwith gpio units and the user has to unbind the device, a disconnect will\nnot trigger this error."
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: uvcvideo: Se corrige el fallo durante la desvinculaci\u00f3n si la unidad gpio est\u00e1 en uso. Usamos el dispositivo incorrecto para las funciones administradas por el dispositivo. Usamos el dispositivo usb, cuando deber\u00edamos estar usando el dispositivo de interfaz. Si desvinculamos el controlador de la interfaz usb, las funciones de limpieza nunca se llaman. En nuestro caso, la IRQ nunca se deshabilita. Si se activa una IRQ, intentar\u00e1 acceder a secciones de memoria que ya est\u00e1n libres, lo que provocar\u00e1 un OOPS. No podemos usar la funci\u00f3n devm_request_threaded_irq aqu\u00ed. Las funciones de limpieza devm_* pueden llamarse despu\u00e9s de que uvc_delete libere la estructura principal. Afortunadamente, este error tiene un impacto peque\u00f1o, ya que solo se ve afectado por dispositivos con unidades gpio y el usuario tiene que desvincular el dispositivo, una desconexi\u00f3n no activar\u00e1 este error."
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}
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],
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"metrics": {},
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/0b5e0445bc8384c18bd35cb9fe87f6258c6271d9",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/0fdd7cc593385e46e92e180b71e264fc9c195298",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/3c00e94d00ca079bef7906d6f39d1091bccfedd3",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/5d2e65cbe53d0141ed095cf31c2dcf3d8668c11d",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/a9ea1a3d88b7947ce8cadb2afceee7a54872bbc5",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/d2eac8b14ac690aa73052aa6d4ba69005715367e",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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} |