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        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
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    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: stm32: spdifrx: fix dma channel release in stm32_spdifrx_remove\n\nIn case of error when requesting ctrl_chan DMA channel, ctrl_chan is not\nnull. So the release of the dma channel leads to the following issue:\n[    4.879000] st,stm32-spdifrx 500d0000.audio-controller:\ndma_request_slave_channel error -19\n[    4.888975] Unable to handle kernel NULL pointer dereference\nat virtual address 000000000000003d\n[...]\n[    5.096577] Call trace:\n[    5.099099]  dma_release_channel+0x24/0x100\n[    5.103235]  stm32_spdifrx_remove+0x24/0x60 [snd_soc_stm32_spdifrx]\n[    5.109494]  stm32_spdifrx_probe+0x320/0x4c4 [snd_soc_stm32_spdifrx]\n\nTo avoid this issue, release channel only if the pointer is valid."
            }
        ]
    },
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        "problemtype_data": [
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                "description": [
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                        "lang": "eng",
                        "value": "n/a"
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                                            "version_value": "3a977b554f66"
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                                                        "version": "5.7",
                                                        "status": "affected"
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                                                        "version": "0",
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                                                        "lessThanOrEqual": "5.10.*",
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                                                        "lessThanOrEqual": "5.15.*",
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                                                        "lessThanOrEqual": "6.1.*",
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                                                        "lessThanOrEqual": "6.6.*",
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