{
  "cveId": "CVE-2022-48660",
  "url": "https://patchblox.com/security/cve/CVE-2022-48660",
  "summary": "CVE-2022-48660 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48660, released April 28, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  gpiolib: cdev: Set lineevent_state::irq after IR...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  gpiolib: cdev: Set lineevent_state::irq after IRQ register successfully  When running gpio test on nxp-ls1028 platform with below command gpiomon --num-events=3 --rising-edge gpiochip1 25 There will be a warning trace as below: Call trace: free_irq\u002B0x204/0x360 lineevent_free\u002B0x64/0x70 gpio_ioctl\u002B0x598/0x6a0 __arm64_sys_ioctl\u002B0xb4/0x100 invoke_syscall\u002B0x5c/0x130 ...... el0t_64_sync\u002B0x1a0/0x1a4 The reason of this issue is that calling request_threaded_irq() function failed, and then lineevent_free() is invoked to release the resource. Since the lineevent_state::irq was already set, so the subsequent invocation of free_irq() would trigger the above warning call trace. To fix this issue, set the lineevent_state::irq after the IRQ register successfully.",
  "published": "2024-04-28T13:15:07Z",
  "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": 0.00236,
  "epssPercentile": 0.1468,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.0.2-1",
      "fix": "DEBIAN-CVE-2022-48660",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48660",
      "released": "2024-04-28T13:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.2-1",
      "fix": "DEBIAN-CVE-2022-48660",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48660",
      "released": "2024-04-28T13:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.0.2-1",
      "fix": "DEBIAN-CVE-2022-48660",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48660",
      "released": "2024-04-28T13:15:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}