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37 lines
2.7 KiB
JSON
37 lines
2.7 KiB
JSON
{
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"id": "CVE-2021-47265",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-05-21T15:15:15.147",
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"lastModified": "2024-11-21T06:35:45.380",
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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\nRDMA: Verify port when creating flow rule\n\nValidate port value provided by the user and with that remove no longer\nneeded validation by the driver. The missing check in the mlx5_ib driver\ncould cause to the below oops.\n\nCall trace:\n _create_flow_rule+0x2d4/0xf28 [mlx5_ib]\n mlx5_ib_create_flow+0x2d0/0x5b0 [mlx5_ib]\n ib_uverbs_ex_create_flow+0x4cc/0x624 [ib_uverbs]\n ib_uverbs_handler_UVERBS_METHOD_INVOKE_WRITE+0xd4/0x150 [ib_uverbs]\n ib_uverbs_cmd_verbs.isra.7+0xb28/0xc50 [ib_uverbs]\n ib_uverbs_ioctl+0x158/0x1d0 [ib_uverbs]\n do_vfs_ioctl+0xd0/0xaf0\n ksys_ioctl+0x84/0xb4\n __arm64_sys_ioctl+0x28/0xc4\n el0_svc_common.constprop.3+0xa4/0x254\n el0_svc_handler+0x84/0xa0\n el0_svc+0x10/0x26c\n Code: b9401260 f9615681 51000400 8b001c20 (f9403c1a)"
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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: RDMA: Verificar puerto al crear regla de flujo. Validar valor de puerto proporcionado por el usuario y con ello eliminar la validaci\u00f3n que ya no necesita el controlador. La verificaci\u00f3n que falta en el controlador mlx5_ib podr\u00eda provocar los siguientes errores. Seguimiento de llamadas: _create_flow_rule+0x2d4/0xf28 [mlx5_ib] mlx5_ib_create_flow+0x2d0/0x5b0 [mlx5_ib] ib_uverbs_ex_create_flow+0x4cc/0x624 [ib_uverbs_handler_UVERBS_METHOD_INVOKE_WRITE+0xd4/0x1 50 [ib_uverbs] ib_uverbs_cmd_verbs.isra.7+0xb28/0xc50 [ib_uverbs] ib_uverbs_ioctl+0x158 /0x1d0 [ib_uverbs] do_vfs_ioctl+0xd0/0xaf0 ksys_ioctl+0x84/0xb4 __arm64_sys_ioctl+0x28/0xc4 el0_svc_common.constprop.3+0xa4/0x254 el0_svc_handler+0x84/0xa0 0x10/0x26c C\u00f3digo: b9401260 f9615681 51000400 8b001c20 (f9403c1a)"
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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/2adcb4c5a52a2623cd2b43efa7041e74d19f3a5e",
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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/8dc1b0e0ca204596c50bcd159ee069ae0f998176",
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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/2adcb4c5a52a2623cd2b43efa7041e74d19f3a5e",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://git.kernel.org/stable/c/8dc1b0e0ca204596c50bcd159ee069ae0f998176",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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}
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]
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} |