{
  "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-2021-47165",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2021-47165",
    "idYear": 2021,
    "status": "PUBLISHED",
    "publishedAt": "2024-03-25T09:16:18.321Z",
    "updatedAt": "2026-05-23T15:19:25.869Z",
    "importedAt": "2026-10-24T01:56:36.661Z",
    "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": "drm/meson: fix shutdown crash when component not probed",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/meson: fix shutdown crash when component not probed\n\nWhen main component is not probed, by example when the dw-hdmi module is\nnot loaded yet or in probe defer, the following crash appears on shutdown:\n\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000038\n...\npc : meson_drv_shutdown+0x24/0x50\nlr : platform_drv_shutdown+0x20/0x30\n...\nCall trace:\nmeson_drv_shutdown+0x24/0x50\nplatform_drv_shutdown+0x20/0x30\ndevice_shutdown+0x158/0x360\nkernel_restart_prepare+0x38/0x48\nkernel_restart+0x18/0x68\n__do_sys_reboot+0x224/0x250\n__arm64_sys_reboot+0x24/0x30\n...\n\nSimply check if the priv struct has been allocated before using it.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8a5160cc8488776ddc48ea045860dab015f47390",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b4298d33c1fcce511ffe84d8d3de07e220300f9b"
            },
            {
              "version": "8fbbf2b3849419e31731902d7478b0c934732632",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e256a0eb43e17209e347409a80805b1659398d68"
            },
            {
              "version": "d2100ef32a8cfd024bad94f4fbc5e53d40d2b3da",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4ce2bf20b4a6e307e114847d60b2bf40a6a1fac0"
            },
            {
              "version": "d4ec1ffbdaa8939a208656e9c1440742c457ef16",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d66083c0d6f5125a4d982aa177dd71ab4cd3d212"
            },
            {
              "version": "fa0c16caf3d73ab4d2e5d6fa2ef2394dbec91791",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b4b91033a0b11fe9ade58156cd9168f89f4a8c1a"
            },
            {
              "version": "fa0c16caf3d73ab4d2e5d6fa2ef2394dbec91791",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7cfc4ea78fc103ea51ecbacd9236abb5b1c490d2"
            },
            {
              "version": "cef14d5d92f14a6e282c3216c2da63e05f14758a",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4.14.226",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.14.235"
            },
            {
              "version": "4.19.181",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.19.193"
            },
            {
              "version": "5.4.106",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.124"
            },
            {
              "version": "5.10.24",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.42"
            },
            {
              "version": "5.11.7",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.12"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.12",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.12"
            },
            {
              "version": "4.14.235",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.193",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.124",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.42",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.12.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.12.*"
            },
            {
              "version": "5.13",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}