{
  "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-2026-68387",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-68387",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-10T12:04:06.326Z",
    "updatedAt": "2026-08-17T05:04:34.632Z",
    "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": "can: raw: add locking for raw flags bitfield",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: raw: add locking for raw flags bitfield\n\nWith commit 890e5198a6e5 (\"can: raw: use bitfields to store flags in\nstruct raw_sock\") the formerly separate integer values have been integrated\ninto a single bitfield. This led to a read-modify-write operation when\nchanging a flag in raw_setsockopt() which now needs a locking to prevent\nconcurrent access.\n\nInstead of adding a lock/unlock hell in each of the flag manipulations this\npatch introduces a wrapper for a new raw_setsockopt_locked() function\nanalogue to the isotp_setsockopt[_locked]() approach in net/can/isotp.c\n\n[mkl: use Closes tag instead of Link]",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "890e5198a6e5b238627c245fafea1a92670a86cd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "00ba4bf8798242253fefc1fa6a78db1d445fd024"
            },
            {
              "version": "890e5198a6e5b238627c245fafea1a92670a86cd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "57791aab1129c9405f84bb0882de58967d8b44cd"
            },
            {
              "version": "890e5198a6e5b238627c245fafea1a92670a86cd",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1e5185c090589f4146d728ab36417d8a5419f127"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.18"
            },
            {
              "version": "6.18.42",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}