{
  "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-2025-38461",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38461",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-07-25T15:27:39.322Z",
    "updatedAt": "2026-08-05T12:02:04.689Z",
    "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": "vsock: Fix transport_* TOCTOU",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nvsock: Fix transport_* TOCTOU\n\nTransport assignment may race with module unload. Protect new_transport\nfrom becoming a stale pointer.\n\nThis also takes care of an insecure call in vsock_use_local_transport();\nadd a lockdep assert.\n\nBUG: unable to handle page fault for address: fffffbfff8056000\nOops: Oops: 0000 [#1] SMP KASAN\nRIP: 0010:vsock_assign_transport+0x366/0x600\nCall Trace:\n vsock_connect+0x59c/0xc40\n __sys_connect+0xe8/0x100\n __x64_sys_connect+0x6e/0xc0\n do_syscall_64+0x92/0x1c0\n entry_SYSCALL_64_after_hwframe+0x4b/0x53",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c0cfa2d8a788fcf45df5bf4070ab2474c88d543a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8667e8d0eb46bc54fdae30ba2f4786407d3d88eb"
            },
            {
              "version": "c0cfa2d8a788fcf45df5bf4070ab2474c88d543a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "36a439049b34cca0b3661276049b84a1f76cc21a"
            },
            {
              "version": "c0cfa2d8a788fcf45df5bf4070ab2474c88d543a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9ce53e744f18e73059d3124070e960f3aa9902bf"
            },
            {
              "version": "c0cfa2d8a788fcf45df5bf4070ab2474c88d543a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9d24bb6780282b0255b9929abe5e8f98007e2c6e"
            },
            {
              "version": "c0cfa2d8a788fcf45df5bf4070ab2474c88d543a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ae2c712ba39c7007de63cb0c75b51ce1caaf1da5"
            },
            {
              "version": "c0cfa2d8a788fcf45df5bf4070ab2474c88d543a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7b73bddf54777fb62d4d8c7729d0affe6df04477"
            },
            {
              "version": "c0cfa2d8a788fcf45df5bf4070ab2474c88d543a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "687aa0c5581b8d4aa87fd92973e4ee576b550cdf"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.5",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.5"
            },
            {
              "version": "5.10.240",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.189",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.146",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.99",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.39",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.15.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.15.*"
            },
            {
              "version": "6.16",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}