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https://github.com/fkie-cad/nvd-json-data-feeds.git
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49 lines
2.5 KiB
JSON
49 lines
2.5 KiB
JSON
{
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"id": "CVE-2024-36974",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-06-18T20:15:13.257",
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"lastModified": "2024-07-05T08:15:02.943",
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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\nnet/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP\n\nIf one TCA_TAPRIO_ATTR_PRIOMAP attribute has been provided,\ntaprio_parse_mqprio_opt() must validate it, or userspace\ncan inject arbitrary data to the kernel, the second time\ntaprio_change() is called.\n\nFirst call (with valid attributes) sets dev->num_tc\nto a non zero value.\n\nSecond call (with arbitrary mqprio attributes)\nreturns early from taprio_parse_mqprio_opt()\nand bad things can happen."
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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: net/sched: taprio: validar siempre TCA_TAPRIO_ATTR_PRIOMAP Si se ha proporcionado un atributo TCA_TAPRIO_ATTR_PRIOMAP, taprio_parse_mqprio_opt() debe validarlo, o el espacio de usuario puede inyectar datos arbitrarios al kernel, la segunda vez taprio_change () se llama. La primera llamada (con atributos v\u00e1lidos) establece dev->num_tc en un valor distinto de cero. La segunda llamada (con atributos mqprio arbitrarios) regresa temprano desde taprio_parse_mqprio_opt() y pueden suceder cosas malas."
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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/0bf6cc96612bd396048f57d63f1ad454a846e39c",
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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/6db4af09987cc5d5f0136bd46148b0e0460dae5b",
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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/724050ae4b76e4fae05a923cb54101d792cf4404",
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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/c37a27a35eadb59286c9092c49c241270c802ae2",
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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/c6041e7124464ce7e896ee3f912897ce88a0c4ec",
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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/d3dde4c217f0c31ab0621912e682b57e677dd923",
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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/f921a58ae20852d188f70842431ce6519c4fdc36",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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} |