{
  "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-2022-48772",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-48772",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2024-06-25T14:22:34.892Z",
    "updatedAt": "2026-05-11T18:46:38.238Z",
    "importedAt": "2026-10-24T01:56:45.230Z",
    "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": "media: lgdt3306a: Add a check against null-pointer-def",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: lgdt3306a: Add a check against null-pointer-def\n\nThe driver should check whether the client provides the platform_data.\n\nThe following log reveals it:\n\n[   29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40\n[   29.610730] Read of size 40 at addr 0000000000000000 by task bash/414\n[   29.612820] Call Trace:\n[   29.613030]  <TASK>\n[   29.613201]  dump_stack_lvl+0x56/0x6f\n[   29.613496]  ? kmemdup+0x30/0x40\n[   29.613754]  print_report.cold+0x494/0x6b7\n[   29.614082]  ? kmemdup+0x30/0x40\n[   29.614340]  kasan_report+0x8a/0x190\n[   29.614628]  ? kmemdup+0x30/0x40\n[   29.614888]  kasan_check_range+0x14d/0x1d0\n[   29.615213]  memcpy+0x20/0x60\n[   29.615454]  kmemdup+0x30/0x40\n[   29.615700]  lgdt3306a_probe+0x52/0x310\n[   29.616339]  i2c_device_probe+0x951/0xa90",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "4f75189024f4186a7ff9d56f4a8cb690774412ec",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8915dcd29a82096acacf54364a8425363782aea0"
            },
            {
              "version": "4f75189024f4186a7ff9d56f4a8cb690774412ec",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b479fd59a1f4a342b69fce34f222d93bf791dca4"
            },
            {
              "version": "4f75189024f4186a7ff9d56f4a8cb690774412ec",
              "status": "affected",
              "versionType": "git",
              "lessThan": "526238d32c3acc3d597fd8c9a34652bfe9086cea"
            },
            {
              "version": "4f75189024f4186a7ff9d56f4a8cb690774412ec",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d082757b8359201c3864323cea4b91ea30a1e676"
            },
            {
              "version": "4f75189024f4186a7ff9d56f4a8cb690774412ec",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7d12e918f2994c883f41f22552a61b9310fa1e87"
            },
            {
              "version": "4f75189024f4186a7ff9d56f4a8cb690774412ec",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8e1e00718d0d9dd83337300572561e30b9c0d115"
            },
            {
              "version": "4f75189024f4186a7ff9d56f4a8cb690774412ec",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c1115ddbda9c930fba0fdd062e7a8873ebaf898d"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.11",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.11"
            },
            {
              "version": "5.4.278",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.219",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.161",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.94",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.34",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.9.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.9.*"
            },
            {
              "version": "6.10",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}