{
  "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-2025-38107",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38107",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-07-03T08:35:17.487Z",
    "updatedAt": "2026-10-15T21:52:08.363Z",
    "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": "net_sched: ets: fix a race in ets_qdisc_change()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet_sched: ets: fix a race in ets_qdisc_change()\n\nGerrard Tai reported a race condition in ETS, whenever SFQ perturb timer\nfires at the wrong time.\n\nThe race is as follows:\n\nCPU 0                                 CPU 1\n[1]: lock root\n[2]: qdisc_tree_flush_backlog()\n[3]: unlock root\n |\n |                                    [5]: lock root\n |                                    [6]: rehash\n |                                    [7]: qdisc_tree_reduce_backlog()\n |\n[4]: qdisc_put()\n\nThis can be abused to underflow a parent's qlen.\n\nCalling qdisc_purge_queue() instead of qdisc_tree_flush_backlog()\nshould fix the race, because all packets will be purged from the qdisc\nbefore releasing the lock.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "699d82e9a6db29d509a71f1f2f4316231e6232e6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "eb7b74e9754e1ba2088f914ad1f57a778b11894b"
            },
            {
              "version": "ce881ddbdc028fb1988b66e40e45ca0529c23b46",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0b479d0aa488cb478eb2e1d8868be946ac8afb4f"
            },
            {
              "version": "b05972f01e7d30419987a1f221b5593668fd6448",
              "status": "affected",
              "versionType": "git",
              "lessThan": "347867cb424edae5fec1622712c8dd0a2c42918f"
            },
            {
              "version": "b05972f01e7d30419987a1f221b5593668fd6448",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0383b25488a545be168744336847549d4a2d3d6c"
            },
            {
              "version": "b05972f01e7d30419987a1f221b5593668fd6448",
              "status": "affected",
              "versionType": "git",
              "lessThan": "073f64c03516bcfaf790f8edc772e0cfb8a84ec3"
            },
            {
              "version": "b05972f01e7d30419987a1f221b5593668fd6448",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fed94bd51d62d2e0e006aa61480e94e5cd0582b0"
            },
            {
              "version": "b05972f01e7d30419987a1f221b5593668fd6448",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d92adacdd8c2960be856e0b82acc5b7c5395fddb"
            },
            {
              "version": "fffa19b5e58c34004a0d6f642d9c24b11d213994",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "fb155f6597cd7bc3aeed668c3bb15fc3b7cb257d",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.10.142",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.239"
            },
            {
              "version": "5.15.66",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.186"
            },
            {
              "version": "5.4.213",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.5"
            },
            {
              "version": "5.19.8",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.20"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.0",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.0"
            },
            {
              "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": "6.6.94",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.34",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.15.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.15.*"
            },
            {
              "version": "6.16",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}