{
  "cveId": "CVE-2022-48861",
  "url": "https://patchblox.com/security/cve/CVE-2022-48861",
  "summary": "CVE-2022-48861 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48861, released July 16, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  vdpa: fix use-after-free on vp_vdpa_remove  When...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  vdpa: fix use-after-free on vp_vdpa_remove  When vp_vdpa driver is unbind, vp_vdpa is freed in vdpa_unregister_device and then vp_vdpa-\u003Emdev.pci_dev is dereferenced in vp_modern_remove, triggering use-after-free.  Call Trace of unbinding driver free vp_vdpa : do_syscall_64   vfs_write     kernfs_fop_write_iter       device_release_driver_internal         pci_device_remove           vp_vdpa_remove             vdpa_unregister_device               kobject_release                 device_release                   kfree  Call Trace of dereference vp_vdpa-\u003Emdev.pci_dev: vp_modern_remove   pci_release_selected_regions     pci_release_region       pci_resource_len         pci_resource_end           (dev)-\u003Eresource[(bar)].end",
  "published": "2024-07-16T13:15:13Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00203,
  "epssPercentile": 0.10337,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.16.18-1",
      "fix": "DEBIAN-CVE-2022-48861",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48861",
      "released": "2024-07-16T13:15:13Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.16.18-1",
      "fix": "DEBIAN-CVE-2022-48861",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48861",
      "released": "2024-07-16T13:15:13Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.16.18-1",
      "fix": "DEBIAN-CVE-2022-48861",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48861",
      "released": "2024-07-16T13:15:13Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}