mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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37 lines
2.6 KiB
JSON
37 lines
2.6 KiB
JSON
{
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"id": "CVE-2024-53188",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-12-27T14:15:26.297",
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"lastModified": "2024-12-27T14:15:26.297",
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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\nwifi: ath12k: fix crash when unbinding\n\nIf there is an error during some initialization related to firmware,\nthe function ath12k_dp_cc_cleanup is called to release resources.\nHowever this is released again when the device is unbinded (ath12k_pci),\nand we get:\nBUG: kernel NULL pointer dereference, address: 0000000000000020\nat RIP: 0010:ath12k_dp_cc_cleanup.part.0+0xb6/0x500 [ath12k]\nCall Trace:\nath12k_dp_cc_cleanup\nath12k_dp_free\nath12k_core_deinit\nath12k_pci_remove\n...\n\nThe issue is always reproducible from a VM because the MSI addressing\ninitialization is failing.\n\nIn order to fix the issue, just set to NULL the released structure in\nath12k_dp_cc_cleanup at the end."
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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: wifi: ath12k: se corrige el fallo al desvincular Si hay un error durante alguna inicializaci\u00f3n relacionada con el firmware, se llama a la funci\u00f3n ath12k_dp_cc_cleanup para liberar recursos. Sin embargo, esto se libera de nuevo cuando se desvincula el dispositivo (ath12k_pci), y obtenemos: ERROR: desreferencia de puntero NULL del kernel, direcci\u00f3n: 0000000000000020 en RIP: 0010:ath12k_dp_cc_cleanup.part.0+0xb6/0x500 [ath12k] Seguimiento de llamadas: ath12k_dp_cc_cleanup ath12k_dp_free ath12k_core_deinit ath12k_pci_remove ... El problema siempre se puede reproducir desde una m\u00e1quina virtual porque la inicializaci\u00f3n del direccionamiento MSI est\u00e1 fallando. Para solucionar el problema, simplemente establezca en NULL la estructura liberada en ath12k_dp_cc_cleanup al final."
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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/1304446f67863385dc4c914b6e0194f6664ee764",
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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/2eec88c0fa63f8ad35704a8c9df0b5bd8694fcda",
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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/488d2959c28621e52b3cce118a813a4bc18bb3d1",
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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/81da9c0854545c3188ca2a09afe7cb65f9c012b5",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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} |