{
  "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-2022-48804",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-48804",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2024-07-16T11:43:56.278Z",
    "updatedAt": "2026-05-23T15:20:45.845Z",
    "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": "vt_ioctl: fix array_index_nospec in vt_setactivate",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nvt_ioctl: fix array_index_nospec in vt_setactivate\n\narray_index_nospec ensures that an out-of-bounds value is set to zero\non the transient path. Decreasing the value by one afterwards causes\na transient integer underflow. vsa.console should be decreased first\nand then sanitized with array_index_nospec.\n\nKasper Acknowledgements: Jakob Koschel, Brian Johannesmeyer, Kaveh\nRazavi, Herbert Bos, Cristiano Giuffrida from the VUSec group at VU\nAmsterdam.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0ec459ec174031fad02a55e622cf2fc0d2e75a25",
              "status": "affected",
              "versionType": "git",
              "lessThan": "830c5aa302ec16b4ee641aec769462c37f802c90"
            },
            {
              "version": "4334a6ae867aa12f01c1755368fd0de4c926ac75",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2a45a6bd1e6d651770aafff57ab3e1d3bb0b42e0"
            },
            {
              "version": "e97267cb4d1ee01ca0929638ec0fcbb0904f903d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "170325aba4608bde3e7d21c9c19b7bc266ac0885"
            },
            {
              "version": "e97267cb4d1ee01ca0929638ec0fcbb0904f903d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ae3d57411562260ee3f4fd5e875f410002341104"
            },
            {
              "version": "e97267cb4d1ee01ca0929638ec0fcbb0904f903d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "778302ca09498b448620edd372dc908bebf80bdf"
            },
            {
              "version": "e97267cb4d1ee01ca0929638ec0fcbb0904f903d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ffe54289b02e9c732d6f04c8ebbe3b2d90d32118"
            },
            {
              "version": "e97267cb4d1ee01ca0929638ec0fcbb0904f903d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6550bdf52846f85a2a3726a5aa0c7c4399f2fc02"
            },
            {
              "version": "e97267cb4d1ee01ca0929638ec0fcbb0904f903d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "61cc70d9e8ef5b042d4ed87994d20100ec8896d9"
            },
            {
              "version": "458697ab18b512445ac273ce68a9f8fd623fc0a3",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "1aa698b65186c13ed775896ed1dfec7c26c73d60",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "52ef74c21c277e50de771fc722d814a830b3036b",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4.9.130",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.9.302"
            },
            {
              "version": "4.14.73",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.14.267"
            },
            {
              "version": "3.16.62",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.17"
            },
            {
              "version": "4.4.159",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.5"
            },
            {
              "version": "4.18.11",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.19"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.19"
            },
            {
              "version": "4.9.302",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.267",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.230",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.180",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.101",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.24",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.16.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.16.*"
            },
            {
              "version": "5.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}