{
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    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2021-47372",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-05-21T14:58:30.810Z",
        "datePublished": "2024-05-21T15:03:37.135Z",
        "dateUpdated": "2024-09-11T17:33:46.945Z"
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                "shortName": "Linux",
                "dateUpdated": "2024-05-29T05:06:49.666Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: macb: fix use after free on rmmod\n\nplat_dev->dev->platform_data is released by platform_device_unregister(),\nuse of pclk and hclk is a use-after-free. Since device unregister won't\nneed a clk device we adjust the function call sequence to fix this issue.\n\n[   31.261225] BUG: KASAN: use-after-free in macb_remove+0x77/0xc6 [macb_pci]\n[   31.275563] Freed by task 306:\n[   30.276782]  platform_device_release+0x25/0x80"
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                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/cadence/macb_pci.c"
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                    "versions": [
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                            "version": "1da177e4c3f4",
                            "lessThan": "a7d521cc726f",
                            "status": "affected",
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                            "version": "1da177e4c3f4",
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                            "status": "affected",
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                            "version": "4.14.249",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
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                        {
                            "version": "4.19.209",
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                            "status": "unaffected",
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                        {
                            "version": "5.4.150",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
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                        {
                            "version": "5.10.70",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
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                        {
                            "version": "5.14.9",
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                        {
                            "version": "5.15",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
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                {
                    "url": "https://git.kernel.org/stable/c/a7d521cc726f30b8e679a6f36d04b18a8ab3c536"
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                    "url": "https://git.kernel.org/stable/c/4ad6f2d23b0f6ac0d3e5f3102a4256d1c86c90f5"
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                {
                    "url": "https://git.kernel.org/stable/c/d82d5303c4c539db86588ffb5dc5b26c3f1513e8"
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            "title": "net: macb: fix use after free on rmmod",
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                "title": "CVE Program Container",
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                                        "Exploitation": "none"
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