{
  "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-2022-50532",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50532",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-07T15:19:22.581Z",
    "updatedAt": "2026-05-11T19:21:14.851Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "scsi: mpt3sas: Fix possible resource leaks in mpt3sas_transport_port_add()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: mpt3sas: Fix possible resource leaks in mpt3sas_transport_port_add()\n\nIn mpt3sas_transport_port_add(), if sas_rphy_add() returns error,\nsas_rphy_free() needs be called to free the resource allocated in\nsas_end_device_alloc(). Otherwise a kernel crash will happen:\n\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000108\nCPU: 45 PID: 37020 Comm: bash Kdump: loaded Tainted: G        W          6.1.0-rc1+ #189\npstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : device_del+0x54/0x3d0\nlr : device_del+0x37c/0x3d0\nCall trace:\n device_del+0x54/0x3d0\n attribute_container_class_device_del+0x28/0x38\n transport_remove_classdev+0x6c/0x80\n attribute_container_device_trigger+0x108/0x110\n transport_remove_device+0x28/0x38\n sas_rphy_remove+0x50/0x78 [scsi_transport_sas]\n sas_port_delete+0x30/0x148 [scsi_transport_sas]\n do_sas_phy_delete+0x78/0x80 [scsi_transport_sas]\n device_for_each_child+0x68/0xb0\n sas_remove_children+0x30/0x50 [scsi_transport_sas]\n sas_rphy_remove+0x38/0x78 [scsi_transport_sas]\n sas_port_delete+0x30/0x148 [scsi_transport_sas]\n do_sas_phy_delete+0x78/0x80 [scsi_transport_sas]\n device_for_each_child+0x68/0xb0\n sas_remove_children+0x30/0x50 [scsi_transport_sas]\n sas_remove_host+0x20/0x38 [scsi_transport_sas]\n scsih_remove+0xd8/0x420 [mpt3sas]\n\nBecause transport_add_device() is not called when sas_rphy_add() fails, the\ndevice is not added. When sas_rphy_remove() is subsequently called to\nremove the device in the remove() path, a NULL pointer dereference happens.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f92363d12359498f9a9960511de1a550f0ec41c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d60000cb1195a464080b0efb4949daf7594e0020"
            },
            {
              "version": "f92363d12359498f9a9960511de1a550f0ec41c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ce1a69cc85006b494353911b35171da195d79e25"
            },
            {
              "version": "f92363d12359498f9a9960511de1a550f0ec41c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6a92129c8f999ff5b122c100ce7f625eb3e98c4b"
            },
            {
              "version": "f92363d12359498f9a9960511de1a550f0ec41c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6f6768e2fc8638fabdd8802c2ef693d7aef01db1"
            },
            {
              "version": "f92363d12359498f9a9960511de1a550f0ec41c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d17bca3ddfe507874cb826d32721552da12e741f"
            },
            {
              "version": "f92363d12359498f9a9960511de1a550f0ec41c2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "78316e9dfc24906dd474630928ed1d3c562b568e"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.8"
            },
            {
              "version": "5.4.229",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.163",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.86",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}