{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-39814",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-39814",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-16T13:00:15.552Z",
    "updatedAt": "2026-05-11T21:36:52.173Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "ice: fix NULL pointer dereference in ice_unplug_aux_dev() on reset",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix NULL pointer dereference in ice_unplug_aux_dev() on reset\n\nIssuing a reset when the driver is loaded without RDMA support, will\nresults in a crash as it attempts to remove RDMA's non-existent auxbus\ndevice:\necho 1 > /sys/class/net/<if>/device/reset\n\nBUG: kernel NULL pointer dereference, address: 0000000000000008\n...\nRIP: 0010:ice_unplug_aux_dev+0x29/0x70 [ice]\n...\nCall Trace:\n<TASK>\nice_prepare_for_reset+0x77/0x260 [ice]\npci_dev_save_and_disable+0x2c/0x70\npci_reset_function+0x88/0x130\nreset_store+0x5a/0xa0\nkernfs_fop_write_iter+0x15e/0x210\nvfs_write+0x273/0x520\nksys_write+0x6b/0xe0\ndo_syscall_64+0x79/0x3b0\nentry_SYSCALL_64_after_hwframe+0x76/0x7e\n\nice_unplug_aux_dev() checks pf->cdev_info->adev for NULL pointer, but\npf->cdev_info will also be NULL, leading to the deref in the trace above.\n\nIntroduce a flag to be set when the creation of the auxbus device is\nsuccessful, to avoid multiple NULL pointer checks in ice_unplug_aux_dev().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c24a65b6a27c78d8540409800886b6622ea86ebf",
              "status": "affected",
              "versionType": "git",
              "lessThan": "db783756a7d7cfaea039411971d0dc0a374e85cb"
            },
            {
              "version": "c24a65b6a27c78d8540409800886b6622ea86ebf",
              "status": "affected",
              "versionType": "git",
              "lessThan": "60dfe2434eed13082f26eb7409665dfafb38fa51"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.16"
            },
            {
              "version": "6.16.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.16.*"
            },
            {
              "version": "6.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}