{
  "id": "CVE-2024-56561",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-12-27T15:15:14.983",
  "lastModified": "2024-12-27T15:15:14.983",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: endpoint: Fix PCI domain ID release in pci_epc_destroy()\n\npci_epc_destroy() invokes pci_bus_release_domain_nr() to release the PCI\ndomain ID, but there are two issues:\n\n  - 'epc->dev' is passed to pci_bus_release_domain_nr() which was already\n    freed by device_unregister(), leading to a use-after-free issue.\n\n  - Domain ID corresponds to the EPC device parent, so passing 'epc->dev'\n    is also wrong.\n\nFix these issues by passing 'epc->dev.parent' to\npci_bus_release_domain_nr() and also do it before device_unregister().\n\n[mani: reworded subject and description]"
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/4acc902ed3743edd4ac2d3846604a99d17104359",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/c74a1df6c2a2df7dd45c3fc1a5edc29a075dcf22",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}