{
  "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-2024-27000",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-27000",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-05-01T05:28:35.749Z",
    "updatedAt": "2026-05-11T20:08:28.439Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "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": "serial: mxs-auart: add spinlock around changing cts state",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: mxs-auart: add spinlock around changing cts state\n\nThe uart_handle_cts_change() function in serial_core expects the caller\nto hold uport->lock. For example, I have seen the below kernel splat,\nwhen the Bluetooth driver is loaded on an i.MX28 board.\n\n    [   85.119255] ------------[ cut here ]------------\n    [   85.124413] WARNING: CPU: 0 PID: 27 at /drivers/tty/serial/serial_core.c:3453 uart_handle_cts_change+0xb4/0xec\n    [   85.134694] Modules linked in: hci_uart bluetooth ecdh_generic ecc wlcore_sdio configfs\n    [   85.143314] CPU: 0 PID: 27 Comm: kworker/u3:0 Not tainted 6.6.3-00021-gd62a2f068f92 #1\n    [   85.151396] Hardware name: Freescale MXS (Device Tree)\n    [   85.156679] Workqueue: hci0 hci_power_on [bluetooth]\n    (...)\n    [   85.191765]  uart_handle_cts_change from mxs_auart_irq_handle+0x380/0x3f4\n    [   85.198787]  mxs_auart_irq_handle from __handle_irq_event_percpu+0x88/0x210\n    (...)",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "56434e295bd446142025913bfdf1587f5e1970ad"
            },
            {
              "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "21535ef0ac1945080198fe3e4347ea498205c99a"
            },
            {
              "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0dc0637e6b16158af85945425821bfd0151adb37"
            },
            {
              "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "479244d68f5d94f3903eced52b093c1e01ddb495"
            },
            {
              "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2c9b943e9924cf1269e44289bc5e60e51b0f5270"
            },
            {
              "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5f40fd6ca2cf0bfbc5a5c9e403dfce8ca899ba37"
            },
            {
              "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "94b0e65c75f4af888ab2dd6c90f060f762924e86"
            },
            {
              "version": "4d90bb147ef6b91f529a21b498ff2b5fdc6785b4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "54c4ec5f8c471b7c1137a1f769648549c423c026"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.18"
            },
            {
              "version": "4.19.313",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.275",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.216",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.158",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.88",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.29",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.8.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.8.*"
            },
            {
              "version": "6.9",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}