{
  "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-2025-38184",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38184",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-07-04T13:37:11.226Z",
    "updatedAt": "2026-10-15T21:52:10.702Z",
    "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": "tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ntipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer\n\nThe reproduction steps:\n1. create a tun interface\n2. enable l2 bearer\n3. TIPC_NL_UDP_GET_REMOTEIP with media name set to tun\n\ntipc: Started in network mode\ntipc: Node identity 8af312d38a21, cluster identity 4711\ntipc: Enabled bearer <eth:syz_tun>, priority 1\nOops: general protection fault\nKASAN: null-ptr-deref in range\nCPU: 1 UID: 1000 PID: 559 Comm: poc Not tainted 6.16.0-rc1+ #117 PREEMPT\nHardware name: QEMU Ubuntu 24.04 PC\nRIP: 0010:tipc_udp_nl_dump_remoteip+0x4a4/0x8f0\n\nthe ub was in fact a struct dev.\n\nwhen bid != 0 && skip_cnt != 0, bearer_list[bid] may be NULL or\nother media when other thread changes it.\n\nfix this by checking media_id.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "832629ca5c313e122b22b8e73a6d80f111b1a1ae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3998283e4c32c0fe69edd59b0876c193f50abce6"
            },
            {
              "version": "832629ca5c313e122b22b8e73a6d80f111b1a1ae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c2e17984752b9131061d1a2ca1199da2706337fd"
            },
            {
              "version": "832629ca5c313e122b22b8e73a6d80f111b1a1ae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8595350615f952fcf8bc861464a6bf6b1129af50"
            },
            {
              "version": "832629ca5c313e122b22b8e73a6d80f111b1a1ae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "05d332ba075753d569d66333d62d60fff5f57ad8"
            },
            {
              "version": "832629ca5c313e122b22b8e73a6d80f111b1a1ae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d3dfe821dfe091c0045044343c8d86596d66e2cf"
            },
            {
              "version": "832629ca5c313e122b22b8e73a6d80f111b1a1ae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0d3d91c3500f0c480e016faa4e2259c588616e59"
            },
            {
              "version": "832629ca5c313e122b22b8e73a6d80f111b1a1ae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0f4a72fb266e48dbe928e1d936eab149e4ac3e1b"
            },
            {
              "version": "832629ca5c313e122b22b8e73a6d80f111b1a1ae",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f82727adcf2992822e12198792af450a76ebd5ef"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.9"
            },
            {
              "version": "5.4.295",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.239",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.186",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.142",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.95",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.35",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.15.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.15.*"
            },
            {
              "version": "6.16",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}