mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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49 lines
2.6 KiB
JSON
49 lines
2.6 KiB
JSON
{
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"id": "CVE-2022-48787",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-07-16T12:15:03.633",
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"lastModified": "2024-07-16T13:43:58.773",
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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\niwlwifi: fix use-after-free\n\nIf no firmware was present at all (or, presumably, all of the\nfirmware files failed to parse), we end up unbinding by calling\ndevice_release_driver(), which calls remove(), which then in\niwlwifi calls iwl_drv_stop(), freeing the 'drv' struct. However\nthe new code I added will still erroneously access it after it\nwas freed.\n\nSet 'failure=false' in this case to avoid the access, all data\nwas already freed anyway."
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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 resolvi\u00f3 la siguiente vulnerabilidad: iwlwifi: corrige el use-after-free Si no hab\u00eda ning\u00fan firmware presente (o, presumiblemente, no se pudieron analizar todos los archivos de firmware), terminamos desvincul\u00e1ndolo llamando a device_release_driver( ), que llama a remove(), que luego en iwlwifi llama a iwl_drv_stop(), liberando la estructura 'drv'. Sin embargo, el nuevo c\u00f3digo que agregu\u00e9 seguir\u00e1 accediendo err\u00f3neamente a \u00e9l despu\u00e9s de que se haya liberado. Establezca 'failure=false' en este caso para evitar el acceso; todos los datos ya se liberaron de todos modos."
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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/008508c16af0087cda0394e1ac6f0493b01b6063",
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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/494de920d98f125b099f27a2d274850750aff957",
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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/7d6475179b85a83186ccce59cdc359d4f07d0bcb",
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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/9958b9cbb22145295ee1ffaea0904c383da2c05d",
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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/bea2662e7818e15d7607d17d57912ac984275d94",
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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/d3b98fe36f8a06ce654049540773256ab59cb53d",
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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/ddd46059f7d99119b62d44c519df7a79f2e6a515",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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} |