{
  "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-2024-26598",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-26598",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-02-23T14:46:26.672Z",
    "updatedAt": "2026-08-05T11:26:10.792Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "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": "KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache\n\nThere is a potential UAF scenario in the case of an LPI translation\ncache hit racing with an operation that invalidates the cache, such\nas a DISCARD ITS command. The root of the problem is that\nvgic_its_check_cache() does not elevate the refcount on the vgic_irq\nbefore dropping the lock that serializes refcount changes.\n\nHave vgic_its_check_cache() raise the refcount on the returned vgic_irq\nand add the corresponding decrement after queueing the interrupt.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6211753fdfd05af9e08f54c8d0ba3ee516034878",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d04acadb6490aa3314f9c9e087691e55de153b88"
            },
            {
              "version": "6211753fdfd05af9e08f54c8d0ba3ee516034878",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ba7be666740847d967822bed15500656b26bc703"
            },
            {
              "version": "6211753fdfd05af9e08f54c8d0ba3ee516034878",
              "status": "affected",
              "versionType": "git",
              "lessThan": "12c2759ab1343c124ed46ba48f27bd1ef5d2dff4"
            },
            {
              "version": "6211753fdfd05af9e08f54c8d0ba3ee516034878",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dba788e25f05209adf2b0175eb1691dc89fb1ba6"
            },
            {
              "version": "6211753fdfd05af9e08f54c8d0ba3ee516034878",
              "status": "affected",
              "versionType": "git",
              "lessThan": "65b201bf3e9af1b0254243a5881390eda56f72d1"
            },
            {
              "version": "6211753fdfd05af9e08f54c8d0ba3ee516034878",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dd3956a1b3dd11f46488c928cb890d6937d1ca80"
            },
            {
              "version": "6211753fdfd05af9e08f54c8d0ba3ee516034878",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ad362fe07fecf0aba839ff2cc59a3617bd42c33f"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.11",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.11"
            },
            {
              "version": "5.4.269",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.148",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.75",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.14",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}