{
  "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-2024-57930",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-57930",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2025-01-21T12:01:27.807Z",
    "updatedAt": "2026-05-11T21:00:47.785Z",
    "importedAt": "2026-10-24T01:57:20.494Z",
    "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": "tracing: Have process_string() also allow arrays",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ntracing: Have process_string() also allow arrays\n\nIn order to catch a common bug where a TRACE_EVENT() TP_fast_assign()\nassigns an address of an allocated string to the ring buffer and then\nreferences it in TP_printk(), which can be executed hours later when the\nstring is free, the function test_event_printk() runs on all events as\nthey are registered to make sure there's no unwanted dereferencing.\n\nIt calls process_string() to handle cases in TP_printk() format that has\n\"%s\". It returns whether or not the string is safe. But it can have some\nfalse positives.\n\nFor instance, xe_bo_move() has:\n\n TP_printk(\"move_lacks_source:%s, migrate object %p [size %zu] from %s to %s device_id:%s\",\n            __entry->move_lacks_source ? \"yes\" : \"no\", __entry->bo, __entry->size,\n            xe_mem_type_to_name[__entry->old_placement],\n            xe_mem_type_to_name[__entry->new_placement], __get_str(device_id))\n\nWhere the \"%s\" references into xe_mem_type_to_name[]. This is an array of\npointers that should be safe for the event to access. Instead of flagging\nthis as a bad reference, if a reference points to an array, where the\nrecord field is the index, consider it safe.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "85d7635d54d75a2589f28583dc17feedc3aa4ad6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3bcdc9039a6e9e6e47ed689a37b8d57894a3c571"
            },
            {
              "version": "f3ff759ec636b4094b8eb2c3801e4e6c97a6b712",
              "status": "affected",
              "versionType": "git",
              "lessThan": "631b1e09e213c86d5a4ce23d45c81af473bb0ac7"
            },
            {
              "version": "2f6ad0b613cd45cca48e6eb04f65351db018afb0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a64e5295ebc4afdefe69cdf16cc286a60ff8ba4b"
            },
            {
              "version": "683eccacc02d2eb25d1c34b8fb0363fcc7e08f64",
              "status": "affected",
              "versionType": "git",
              "lessThan": "92bd18c74624e5eb9f96e70076aa46293f4b626f"
            },
            {
              "version": "65a25d9f7ac02e0cf361356e834d1c71d36acca9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "afc6717628f959941d7b33728570568b4af1c4b8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6.1.122",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.124"
            },
            {
              "version": "6.6.68",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.70"
            },
            {
              "version": "6.12.7",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.9"
            }
          ]
        }
      ]
    }
  }
}