{
  "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-2026-72181",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-72181",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-15T05:53:44.453Z",
    "updatedAt": "2026-08-19T16:36:28.810Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "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": "mips: sched: Fix CPUMASK_OFFSTACK memory corruption",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmips: sched: Fix CPUMASK_OFFSTACK memory corruption\n\nThis patch addresses a critical memory management flaw. When\nCONFIG_CPUMASK_OFFSTACK is enabled, cpumask_var_t is a pointer.\nConsequently, sizeof(new_mask) evaluates to the pointer size, causing\ncopy_from_user() to clobber the mask pointer. Furthermore, the old\nlogic performed copy_from_user() before allocating the mask.\n\nFix this by allocating new_mask first. To handle variable-sized user\nmasks correctly, use cpumask_size() to truncate overly large user masks\nor pad undersized masks with zeros before copying the data directly into\nthe allocated buffer.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "295cbf6d63165fe4253cf1d9ceadcda47a318b48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2f7730c03a9deea3ba7a1c980070d363b4ea2046"
            },
            {
              "version": "295cbf6d63165fe4253cf1d9ceadcda47a318b48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d20ee42f8226607b5693b2bc2f115ca2d270221a"
            },
            {
              "version": "295cbf6d63165fe4253cf1d9ceadcda47a318b48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "15ba8053fe4162c933855f1676fb321cdb6251c7"
            },
            {
              "version": "295cbf6d63165fe4253cf1d9ceadcda47a318b48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3446ffb5d03c36f9ce88ede7ca5be319a2968d96"
            },
            {
              "version": "295cbf6d63165fe4253cf1d9ceadcda47a318b48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "87a56c1e8e36d06ebe8640432f911538ded7827d"
            },
            {
              "version": "295cbf6d63165fe4253cf1d9ceadcda47a318b48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1caee6e084a96ada94658f261ced377d85af3f03"
            },
            {
              "version": "295cbf6d63165fe4253cf1d9ceadcda47a318b48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a1dd41d00c57efb1fbc6f361c5f48c9d00cca51c"
            },
            {
              "version": "295cbf6d63165fe4253cf1d9ceadcda47a318b48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "98e37db4a34d3af3fb2f4648295c25b5e40b20e3"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.23",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.23"
            },
            {
              "version": "5.10.265",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.212",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.178",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.145",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.97",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.40",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}