{
  "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-2025-38004",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38004",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-08T10:34:56.484Z",
    "updatedAt": "2026-10-15T21:52:06.494Z",
    "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": "can: bcm: add locking for bcm_op runtime updates",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: bcm: add locking for bcm_op runtime updates\n\nThe CAN broadcast manager (CAN BCM) can send a sequence of CAN frames via\nhrtimer. The content and also the length of the sequence can be changed\nresp reduced at runtime where the 'currframe' counter is then set to zero.\n\nAlthough this appeared to be a safe operation the updates of 'currframe'\ncan be triggered from user space and hrtimer context in bcm_can_tx().\nAnderson Nascimento created a proof of concept that triggered a KASAN\nslab-out-of-bounds read access which can be prevented with a spin_lock_bh.\n\nAt the rework of bcm_can_tx() the 'count' variable has been moved into\nthe protected section as this variable can be modified from both contexts\ntoo.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8f1c022541bf5a923c8d6fa483112c15250f30a4"
            },
            {
              "version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7595de7bc56e0e52b74e56c90f7e247bf626d628"
            },
            {
              "version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fbd8fdc2b218e979cfe422b139b8f74c12419d1f"
            },
            {
              "version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2a437b86ac5a9893c902f30ef66815bf13587bf6"
            },
            {
              "version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
              "status": "affected",
              "versionType": "git",
              "lessThan": "76c84c3728178b2d38d5604e399dfe8b0752645e"
            },
            {
              "version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cc55dd28c20a6611e30596019b3b2f636819a4c0"
            },
            {
              "version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c4e8a172501e677ebd8ea9d9161d97dc4df56fbd"
            },
            {
              "version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c2aba69d0c36a496ab4f2e81e9c2b271f2693fd7"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.25",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.25"
            },
            {
              "version": "5.4.294",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.238",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.185",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.141",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.93",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.31",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.14.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.14.*"
            },
            {
              "version": "6.15",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}