{
  "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-2026-97948",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-97948",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-25T10:22:57.757Z",
    "updatedAt": "2026-10-19T09:11:14.563Z",
    "importedAt": "2026-10-24T01:58:41.756Z",
    "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": "powerpc/eeh: Fix recursive locking on devices without EEH sensitive driver",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/eeh: Fix recursive locking on devices without EEH sensitive driver\n\nThe commit 1010b4c012b0 (\"powerpc/eeh: Make EEH driver device hotplug\nsafe\") refactored the EEH code such that the pci_rescan_remove_lock is\nheld at the beginning of eeh_handle_normal_event() and the\neeh_reset_device() is called with that lock being held. Looks like the\ncommit missed to remove the existing lock/unlock inside eeh_rmv_device()\nwhich is no longer necessary. This is causing the eehd to hang on the\nlock which it actually holds when that code path is taken.\n\n[<0>] 0xc00000011c78f870\n[<0>] __switch_to+0xfc/0x1a0\n[<0>] pci_lock_rescan_remove+0x30/0x44\n[<0>] eeh_rmv_device+0x290/0x2e0\n[<0>] eeh_pe_dev_traverse+0x80/0x130\n[<0>] eeh_reset_device+0xcc/0x23c\n[<0>] eeh_handle_normal_event+0x830/0xa80\n[<0>] eeh_event_handler+0xf8/0x190\n[<0>] kthread+0x194/0x1b0\n[<0>] start_kernel_thread+0x14/0x18\n\nThe issue is seen for cases where the errors are detected on the PHB\ndirectly AND|OR for devices where the driver error_detected() returns\nPCI_ERS_RESULT_NEED_RESET, and driver being not EEH sensitive(i.e no\nerror handlers like slot_reset(), resume() etc defined).",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "502f08831a9afb72dc98a56ae6504da43e93b250",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3833dfae0680b6b16e2469fbc90aa48376311cd8"
            },
            {
              "version": "f56e004b781719d8fdf6c9619b15caf2579bc1f2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "24524fca27da674668941440e8e05cdfec0b0222"
            },
            {
              "version": "59c6d3d81d42bf543c90597b4f38c53d6874c5a1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a58531181363219fa5de2b53d5d7274dcdfca98b"
            },
            {
              "version": "a426e8a6ae161f51888585b065db0f8f93ab2e16",
              "status": "affected",
              "versionType": "git",
              "lessThan": "460fab22b65138531082910702f74b048b25237b"
            },
            {
              "version": "d2c60a8a387e9fcc28447ef36c03f8e49fd052a6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "102e3dc5ab5ba052e294819e83384166b242c1ec"
            },
            {
              "version": "1010b4c012b0d78dfb9d3132b49aa2ef024a07a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2920af33d097ca335e492b346af70b72986ad6dc"
            },
            {
              "version": "1010b4c012b0d78dfb9d3132b49aa2ef024a07a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "85d8eaefc052cf3e5ae2c7bafeda2db68b8898b4"
            },
            {
              "version": "1010b4c012b0d78dfb9d3132b49aa2ef024a07a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c5e68706527968282e49de205cc2b935823cb88a"
            },
            {
              "version": "d42bbd8f30ac38b1ce54715bf08ec3dac18d6b25",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "19d5036e7ad766cf212aebec23b9f1d7924a62bc",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.10.241",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.271"
            },
            {
              "version": "5.15.190",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.222"
            },
            {
              "version": "6.1.148",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.189"
            },
            {
              "version": "6.6.102",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.158"
            },
            {
              "version": "6.12.42",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.111"
            },
            {
              "version": "6.15.10",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.16"
            },
            {
              "version": "6.16.1",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.17"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.17",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.17"
            },
            {
              "version": "5.10.271",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.222",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.189",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.158",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.111",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.53",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}