{
  "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-2024-58093",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-58093",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2025-04-16T14:11:42.682Z",
    "updatedAt": "2026-07-16T11:13:50.898Z",
    "importedAt": "2026-10-24T01:57:20.494Z",
    "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/ASPM: Fix link state exit during switch upstream function removal",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI/ASPM: Fix link state exit during switch upstream function removal\n\nBefore 456d8aa37d0f (\"PCI/ASPM: Disable ASPM on MFD function removal to\navoid use-after-free\"), we would free the ASPM link only after the last\nfunction on the bus pertaining to the given link was removed.\n\nThat was too late. If function 0 is removed before sibling function,\nlink->downstream would point to free'd memory after.\n\nAfter above change, we freed the ASPM parent link state upon any function\nremoval on the bus pertaining to a given link.\n\nThat is too early. If the link is to a PCIe switch with MFD on the upstream\nport, then removing functions other than 0 first would free a link which\nstill remains parent_link to the remaining downstream ports.\n\nThe resulting GPFs are especially frequent during hot-unplug, because\npciehp removes devices on the link bus in reverse order.\n\nOn that switch, function 0 is the virtual P2P bridge to the internal bus.\nFree exactly when function 0 is removed -- before the parent link is\nobsolete, but after all subordinate links are gone.\n\n[kwilczynski: commit log]",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "666e7f9d60cee23077ea3e6331f6f8a19f7ea03f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0a0f9aecf66b98959aab7fb5764b4b3e522f4f5b"
            },
            {
              "version": "7badf4d6f49a358a01ab072bbff88d3ee886c33b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "62db339ecc3d58d8fd83a9e4d80061cd943bb6e2"
            },
            {
              "version": "9856c0de49052174ab474113f4ba40c02aaee086",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e5cd58f61e9d8024ee11bd78c12c8916891d4077"
            },
            {
              "version": "7aecdd47910c51707696e8b0e045b9f88bd4230f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cd4b07507794f7ad1a74e12eca75121d98187e66"
            },
            {
              "version": "456d8aa37d0f56fc9e985e812496e861dcd6f2f2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8b930ddc2044e36866c41423e89889e0258695a3"
            },
            {
              "version": "456d8aa37d0f56fc9e985e812496e861dcd6f2f2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f556b6ba0ac5f8353287ce6ed761228f0b4fafb7"
            },
            {
              "version": "456d8aa37d0f56fc9e985e812496e861dcd6f2f2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ba4cdc14c0d4df00d3e99bff7fe545303db98183"
            },
            {
              "version": "456d8aa37d0f56fc9e985e812496e861dcd6f2f2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4d96930239981f312821a4065db8cc0f8240a173"
            },
            {
              "version": "456d8aa37d0f56fc9e985e812496e861dcd6f2f2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cbf937dcadfd571a434f8074d057b32cd14fbea5"
            },
            {
              "version": "d51d2eeae4ce54d542909c4d9d07bf371a78592c",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4203722d51afe3d239e03f15cc73efdf023a7103",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.4.251",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.292"
            },
            {
              "version": "5.10.188",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.236"
            },
            {
              "version": "5.15.121",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.180"
            },
            {
              "version": "6.1.39",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.134"
            },
            {
              "version": "6.3.13",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.4"
            },
            {
              "version": "6.4.4",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.5"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.5",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.5"
            },
            {
              "version": "5.4.292",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.236",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.180",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.134",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.87",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.23",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.13.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.13.*"
            },
            {
              "version": "6.14.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.14.*"
            },
            {
              "version": "6.15",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}