{
  "cveId": "CVE-2022-48780",
  "url": "https://patchblox.com/security/cve/CVE-2022-48780",
  "summary": "CVE-2022-48780 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48780, 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:  net/smc: Avoid overwriting the copies of clcsock...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  net/smc: Avoid overwriting the copies of clcsock callback functions  The callback functions of clcsock will be saved and replaced during the fallback. But if the fallback happens more than once, then the copies of these callback functions will be overwritten incorrectly, resulting in a loop call issue:  clcsk-\u003Esk_error_report  |- smc_fback_error_report() \u003C------------------------------|      |- smc_fback_forward_wakeup()                          | (loop)          |- clcsock_callback()  (incorrectly overwritten)   |              |- smc-\u003Eclcsk_error_report() ------------------|  So this patch fixes the issue by saving these function pointers only once in the fallback and avoiding overwriting.",
  "published": "2024-07-16T12:15:03Z",
  "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": 0.00227,
  "epssPercentile": 0.13486,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.16.11-1",
      "fix": "DEBIAN-CVE-2022-48780",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48780",
      "released": "2024-07-16T12:15:03Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.16.11-1",
      "fix": "DEBIAN-CVE-2022-48780",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48780",
      "released": "2024-07-16T12:15:03Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.16.11-1",
      "fix": "DEBIAN-CVE-2022-48780",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48780",
      "released": "2024-07-16T12:15:03Z"
    }
  ],
  "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"
  }
}