{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-36012",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-36012"
  ],
  "published": "2024-05-23T07:03:23Z",
  "summary": "Bluetooth: msft: fix slab-use-after-free in msft_do_close()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: msft: fix slab-use-after-free in msft_do_close()\n\nTying the msft->data lifetime to hdev by freeing it in\nhci_release_dev() to fix the following case:\n\n[use]\nmsft_do_close()\n  msft = hdev->msft_data;\n  if (!msft)                      ...(1) <- passed.\n    return;\n  mutex_lock(&msft->filter_lock); ...(4) <- used after freed.\n\n[free]\nmsft_unregister()\n  msft = hdev->msft_data;\n  hdev->msft_data = NULL;         ...(2)\n  kfree(msft);                    ...(3) <- msft is freed.\n\n==================================================================\nBUG: KASAN: slab-use-after-free in __mutex_lock_common\nkernel/locking/mutex.c:587 [inline]\nBUG: KASAN: slab-use-after-free in __mutex_lock+0x8f/0xc30\nkernel/locking/mutex.c:752\nRead of size 8 at addr ffff888106cbbca8 by task kworker/u5:2/309",
  "affected": [
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        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
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  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-36012"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e3880b531b68f98d3941d83f2f6dd11cf4fd6b76"
    },
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      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a85a60e62355e3bf4802dead7938966824b23940"
    },
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      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4f1de02de07748da80a8178879bc7a1df37fdf56"
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  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-05T11:52:36Z"
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}