{
  "cveId": "CVE-2026-31727",
  "url": "https://patchblox.com/security/cve/CVE-2026-31727",
  "summary": "CVE-2026-31727 is fixed in 16 products on 1 platform, first by DEBIAN-CVE-2026-31727, released May 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  usb: gadget: u_ether: Fix NULL pointer deref in...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  usb: gadget: u_ether: Fix NULL pointer deref in eth_get_drvinfo  Commit ec35c1969650 (\u0022usb: gadget: f_ncm: Fix net_device lifecycle with device_move\u0022) reparents the gadget device to /sys/devices/virtual during unbind, clearing the gadget pointer. If the userspace tool queries on the surviving interface during this detached window, this leads to a NULL pointer dereference.  Unable to handle kernel NULL pointer dereference Call trace:  eth_get_drvinfo\u002B0x50/0x90  ethtool_get_drvinfo\u002B0x5c/0x1f0  __dev_ethtool\u002B0xaec/0x1fe0  dev_ethtool\u002B0x134/0x2e0  dev_ioctl\u002B0x338/0x560  Add a NULL check for dev-\u003Egadget in eth_get_drvinfo(). When detached, skip copying the fw_version and bus_info strings, which is natively handled by ethtool_get_drvinfo for empty strings.",
  "published": "2026-05-01T15:16:35Z",
  "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": 0.00123,
  "epssPercentile": 0.02047,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "dtb-aarch64",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.37.1",
      "fix": "OPENSUSE-SU-2026:21555-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21555-1",
      "released": "2026-08-12T01:09:28Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.37.1",
      "fix": "OPENSUSE-SU-2026:21555-1",
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      "released": "2026-08-12T01:09:28Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "sles 15.7",
      "fixedVersion": "6.4.0-150700.53.73.2",
      "fix": "SUSE-SU-2026:3166-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3166-1",
      "released": "2026-07-21T17:09:27Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
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      "fix": "SUSE-SU-2026:23231-1",
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      "released": "2026-08-11T21:26:34Z"
    },
    {
      "platform": "linux",
      "product": "kernel-azure",
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      "fix": "OPENSUSE-SU-2026:21555-1",
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    {
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      "fix": "SUSE-SU-2026:3166-1",
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      "released": "2026-07-21T17:09:27Z"
    },
    {
      "platform": "linux",
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      "fixedVersion": "6.12.0-160000.37.1",
      "fix": "SUSE-SU-2026:23231-1",
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      "released": "2026-08-11T21:26:34Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default",
      "release": "opensuse-leap 16.0",
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      "fix": "OPENSUSE-SU-2026:21555-1",
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    {
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      "fix": "SUSE-SU-2026:23237-1",
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      "released": "2026-08-11T21:34:22Z"
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      "fix": "SUSE-SU-2026:23231-1",
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      "platform": "linux",
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      "fix": "SUSE-SU-2026:3130-1",
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    {
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    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}