{
  "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-2023-52617",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-52617",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-03-18T10:19:04.651Z",
    "updatedAt": "2026-05-11T19:30:26.843Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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: switchtec: Fix stdev_release() crash after surprise hot remove",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: switchtec: Fix stdev_release() crash after surprise hot remove\n\nA PCI device hot removal may occur while stdev->cdev is held open. The call\nto stdev_release() then happens during close or exit, at a point way past\nswitchtec_pci_remove(). Otherwise the last ref would vanish with the\ntrailing put_device(), just before return.\n\nAt that later point in time, the devm cleanup has already removed the\nstdev->mmio_mrpc mapping. Also, the stdev->pdev reference was not a counted\none. Therefore, in DMA mode, the iowrite32() in stdev_release() will cause\na fatal page fault, and the subsequent dma_free_coherent(), if reached,\nwould pass a stale &stdev->pdev->dev pointer.\n\nFix by moving MRPC DMA shutdown into switchtec_pci_remove(), after\nstdev_kill(). Counting the stdev->pdev ref is now optional, but may prevent\nfuture accidents.\n\nReproducible via the script at\nhttps://lore.kernel.org/r/20231113212150.96410-1-dns@arista.com",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d8c293549946ee5078ed0ab77793cec365559355"
            },
            {
              "version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4a5d0528cf19dbf060313dffbe047bc11c90c24c"
            },
            {
              "version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ff1c7e2fb9e9c3f53715fbe04d3ac47b80be7eb8"
            },
            {
              "version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1d83c85922647758c1f1e4806a4c5c3cf591a20a"
            },
            {
              "version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0233b836312e39a3c763fb53512b3fa455b473b3"
            },
            {
              "version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e129c7fa7070fbce57feb0bfc5eaa65eef44b693"
            },
            {
              "version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
              "status": "affected",
              "versionType": "git",
              "lessThan": "df25461119d987b8c81d232cfe4411e91dcabe66"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.0",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.0"
            },
            {
              "version": "5.4.269",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.149",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.77",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}