{
  "cveId": "CVE-2022-50745",
  "url": "https://patchblox.com/security/cve/CVE-2022-50745",
  "summary": "CVE-2022-50745 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50745, released December 24, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  staging: media: tegra-video: fix device_node use...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  staging: media: tegra-video: fix device_node use after free  At probe time this code path is followed:   * tegra_csi_init    * tegra_csi_channels_alloc      * for_each_child_of_node(node, channel) -- iterates over channels        * automatically gets \u0027channel\u0027          * tegra_csi_channel_alloc()            * saves into chan-\u003Eof_node a pointer to the channel OF node        * automatically gets and puts \u0027channel\u0027        * now the node saved in chan-\u003Eof_node has refcount 0, can disappear    * tegra_csi_channels_init      * iterates over channels        * tegra_csi_channel_init -- uses chan-\u003Eof_node  After that, chan-\u003Eof_node keeps storing the node until the device is removed.  of_node_get() the node and of_node_put() it during teardown to avoid any risk.",
  "published": "2025-12-24T13:16:01Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.0019,
  "epssPercentile": 0.0874,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-50745",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50745",
      "released": "2025-12-24T13:16:01Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-50745",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50745",
      "released": "2025-12-24T13:16:01Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-50745",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50745",
      "released": "2025-12-24T13:16:01Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}