{
  "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-2025-39752",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-39752",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-11T16:52:23.372Z",
    "updatedAt": "2026-05-12T12:06:45.444Z",
    "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": "ARM: rockchip: fix kernel hang during smp initialization",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: rockchip: fix kernel hang during smp initialization\n\nIn order to bring up secondary CPUs main CPU write trampoline\ncode to SRAM. The trampoline code is written while secondary\nCPUs are powered on (at least that true for RK3188 CPU).\nSometimes that leads to kernel hang. Probably because secondary\nCPU execute trampoline code while kernel doesn't expect.\n\nThe patch moves SRAM initialization step to the point where all\nsecondary CPUs are powered down.\n\nThat fixes rarely hangs on RK3188:\n[    0.091568] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000\n[    0.091996] rockchip_smp_prepare_cpus: ncores 4",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "3ee851e212d0bb6be8c462059fba74ce2e3f6064",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3c6bf7a324b8995b9c7d790c8d2abf0668f51551"
            },
            {
              "version": "3ee851e212d0bb6be8c462059fba74ce2e3f6064",
              "status": "affected",
              "versionType": "git",
              "lessThan": "888a453c2a239765a7ab4de8a3cedae2e3802528"
            },
            {
              "version": "3ee851e212d0bb6be8c462059fba74ce2e3f6064",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c0726d1e466e2d0da620836e293a59e6427ccdff"
            },
            {
              "version": "3ee851e212d0bb6be8c462059fba74ce2e3f6064",
              "status": "affected",
              "versionType": "git",
              "lessThan": "265583266d93db4ff83d088819b1f63fdf0131db"
            },
            {
              "version": "3ee851e212d0bb6be8c462059fba74ce2e3f6064",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d7d6d076ee9532c4668f14696a35688d35dd16f4"
            },
            {
              "version": "3ee851e212d0bb6be8c462059fba74ce2e3f6064",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0223a3683d502b7e5eb2eb4ad7e97363fa88d531"
            },
            {
              "version": "3ee851e212d0bb6be8c462059fba74ce2e3f6064",
              "status": "affected",
              "versionType": "git",
              "lessThan": "47769dab9073a73e127aa0bfd0ba4c51eaccdc33"
            },
            {
              "version": "3ee851e212d0bb6be8c462059fba74ce2e3f6064",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1eb67589a7e091b1e5108aab72fddbf4dc69af2c"
            },
            {
              "version": "3ee851e212d0bb6be8c462059fba74ce2e3f6064",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7cdb433bb44cdc87dc5260cdf15bf03cc1cd1814"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.19"
            },
            {
              "version": "5.4.297",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.241",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.190",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.149",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.103",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.43",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.15.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.15.*"
            },
            {
              "version": "6.16.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.16.*"
            },
            {
              "version": "6.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}