{
  "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-2022-50181",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50181",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-18T11:03:30.273Z",
    "updatedAt": "2026-05-11T19:14:21.650Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "virtio-gpu: fix a missing check to avoid NULL dereference",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-gpu: fix a missing check to avoid NULL dereference\n\n'cache_ent' could be set NULL inside virtio_gpu_cmd_get_capset()\nand it will lead to a NULL dereference by a lately use of it\n(i.e., ptr = cache_ent->caps_cache). Fix it with a NULL check.\n\n\n[ kraxel: minor codestyle fixup ]",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257",
              "status": "affected",
              "versionType": "git",
              "lessThan": "259773fc874258606c0121767a4a27466ff337eb"
            },
            {
              "version": "62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257",
              "status": "affected",
              "versionType": "git",
              "lessThan": "39caef09666c1d8274abf9472c72bcac236dc5fb"
            },
            {
              "version": "62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257",
              "status": "affected",
              "versionType": "git",
              "lessThan": "adbdd21983fa292e53aec3eab97306b2961ea887"
            },
            {
              "version": "62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257",
              "status": "affected",
              "versionType": "git",
              "lessThan": "367882a5a9448b5e1ba756125308092d614cb96c"
            },
            {
              "version": "62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bd63f11f4c3c46afec07d821f74736161ff6e526"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.4"
            },
            {
              "version": "5.10.137",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.61",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.18.18",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}