{
  "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-2024-40968",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-40968",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-07-12T12:32:07.476Z",
    "updatedAt": "2026-05-11T20:23:19.793Z",
    "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": "MIPS: Octeon: Add PCIe link status check",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nMIPS: Octeon: Add PCIe link status check\n\nThe standard PCIe configuration read-write interface is used to\naccess the configuration space of the peripheral PCIe devices\nof the mips processor after the PCIe link surprise down, it can\ngenerate kernel panic caused by \"Data bus error\". So it is\nnecessary to add PCIe link status check for system protection.\nWhen the PCIe link is down or in training, assigning a value\nof 0 to the configuration address can prevent read-write behavior\nto the configuration space of peripheral PCIe devices, thereby\npreventing kernel panic.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "e8635b484f644c7873e6091f15330c49396f2cbc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6bff05aaa32c2f7e1f6e68e890876642159db419"
            },
            {
              "version": "e8635b484f644c7873e6091f15330c49396f2cbc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "64845ac64819683ad5e51b668b2ed56ee3386aee"
            },
            {
              "version": "e8635b484f644c7873e6091f15330c49396f2cbc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6c1b9fe148a4e03bbfa234267ebb89f35285814a"
            },
            {
              "version": "e8635b484f644c7873e6091f15330c49396f2cbc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "25998f5613159fe35920dbd484fcac7ea3ad0799"
            },
            {
              "version": "e8635b484f644c7873e6091f15330c49396f2cbc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d996deb80398a90dd3c03590e68dad543da87d62"
            },
            {
              "version": "e8635b484f644c7873e6091f15330c49396f2cbc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1c33fd17383f48f679186c54df78542106deeaa0"
            },
            {
              "version": "e8635b484f644c7873e6091f15330c49396f2cbc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "38d647d509543e9434b3cc470b914348be271fe9"
            },
            {
              "version": "e8635b484f644c7873e6091f15330c49396f2cbc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "29b83a64df3b42c88c0338696feb6fdcd7f1f3b7"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.31",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.31"
            },
            {
              "version": "4.19.317",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.279",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.221",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.162",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.96",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.36",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.9.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.9.*"
            },
            {
              "version": "6.10",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}