{
  "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-2025-38195",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38195",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-07-04T13:37:18.558Z",
    "updatedAt": "2026-05-23T15:59:11.552Z",
    "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": "LoongArch: Fix panic caused by NULL-PMD in huge_pte_offset()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: Fix panic caused by NULL-PMD in huge_pte_offset()\n\nERROR INFO:\n\nCPU 25 Unable to handle kernel paging request at virtual address 0x0\n         ...\n Call Trace:\n [<900000000023c30c>] huge_pte_offset+0x3c/0x58\n [<900000000057fd4c>] hugetlb_follow_page_mask+0x74/0x438\n [<900000000051fee8>] __get_user_pages+0xe0/0x4c8\n [<9000000000522414>] faultin_page_range+0x84/0x380\n [<9000000000564e8c>] madvise_vma_behavior+0x534/0xa48\n [<900000000056689c>] do_madvise+0x1bc/0x3e8\n [<9000000000566df4>] sys_madvise+0x24/0x38\n [<90000000015b9e88>] do_syscall+0x78/0x98\n [<9000000000221f18>] handle_syscall+0xb8/0x158\n\nIn some cases, pmd may be NULL and rely on NULL as the return value for\nprocessing, so it is necessary to determine this situation here.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2ca9380b12711afe95b3589bd82b59623b3c96b3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b427d98d55217b53c88643579fbbd8a4c351a105"
            },
            {
              "version": "51424fd171cee6a33f01f7c66b8eb23ac42289d4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "985f086f281b7bbb6644851e63af1a17ffff9277"
            },
            {
              "version": "bd51834d1cf65a2c801295d230c220aeebf87a73",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b5c7397b7fd125203c60b59860c168ee92291272"
            },
            {
              "version": "bd51834d1cf65a2c801295d230c220aeebf87a73",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ee084fa96123ede8b0563a1b5a9b23adc43cd50d"
            },
            {
              "version": "34256805720993e37adf6127371a1265aea8376a",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "b49f085cd671addbda4802d6b9382513f7dd0f30",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.6.89",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.95"
            },
            {
              "version": "6.12.26",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.35"
            },
            {
              "version": "6.1.136",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.2"
            },
            {
              "version": "6.14.5",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.15"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.15"
            },
            {
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}