{
  "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-2024-46761",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-46761",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-09-18T07:12:20.852Z",
    "updatedAt": "2026-05-23T15:53:31.338Z",
    "importedAt": "2026-10-24T01:57:16.009Z",
    "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": "pci/hotplug/pnv_php: Fix hotplug driver crash on Powernv",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\npci/hotplug/pnv_php: Fix hotplug driver crash on Powernv\n\nThe hotplug driver for powerpc (pci/hotplug/pnv_php.c) causes a kernel\ncrash when we try to hot-unplug/disable the PCIe switch/bridge from\nthe PHB.\n\nThe crash occurs because although the MSI data structure has been\nreleased during disable/hot-unplug path and it has been assigned\nwith NULL, still during unregistration the code was again trying to\nexplicitly disable the MSI which causes the NULL pointer dereference and\nkernel crash.\n\nThe patch fixes the check during unregistration path to prevent invoking\npci_disable_msi/msix() since its data structure is already freed.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "49f4b08e61547a5ccd2db551d994c4503efe5666",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4eb4085c1346d19d4a05c55246eb93e74e671048"
            },
            {
              "version": "49f4b08e61547a5ccd2db551d994c4503efe5666",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c4c681999d385e28f84808bbf3a85ea8e982da55"
            },
            {
              "version": "49f4b08e61547a5ccd2db551d994c4503efe5666",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bc1faed19db95abf0933b104910a3fb01b138f59"
            },
            {
              "version": "49f4b08e61547a5ccd2db551d994c4503efe5666",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c0d8094dc740cfacf3775bbc6a1c4720459e8de4"
            },
            {
              "version": "49f4b08e61547a5ccd2db551d994c4503efe5666",
              "status": "affected",
              "versionType": "git",
              "lessThan": "438d522227374042b5c8798f8ce83bbe479dca4d"
            },
            {
              "version": "49f4b08e61547a5ccd2db551d994c4503efe5666",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b82d4d5c736f4fd2ed224c35f554f50d1953d21e"
            },
            {
              "version": "49f4b08e61547a5ccd2db551d994c4503efe5666",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bfc44075b19740d372f989f21dd03168bfda0689"
            },
            {
              "version": "49f4b08e61547a5ccd2db551d994c4503efe5666",
              "status": "affected",
              "versionType": "git",
              "lessThan": "335e35b748527f0c06ded9eebb65387f60647fda"
            },
            {
              "version": "1fb738a3dc1304250c755e5e31715137c1c44c50",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "bc4c9766324a7e9fda48de58691796430c8511bf",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4.9.14",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.10"
            },
            {
              "version": "4.10.2",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.11"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.11",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.11"
            },
            {
              "version": "4.19.322",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.284",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.226",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.167",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.110",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.51",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.10.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.10.*"
            },
            {
              "version": "6.11",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}