{
  "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-2023-54053",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54053",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T12:23:02.498Z",
    "updatedAt": "2026-05-11T19:54:36.476Z",
    "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": "wifi: iwlwifi: pcie: fix possible NULL pointer dereference",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: pcie: fix possible NULL pointer dereference\n\nIt is possible that iwl_pci_probe() will fail and free the trans,\nthen afterwards iwl_pci_remove() will be called and crash by trying\nto access trans which is already freed, fix it.\n\niwlwifi 0000:01:00.0: Detected crf-id 0xa5a5a5a2, cnv-id 0xa5a5a5a2\n\t\t      wfpm id 0xa5a5a5a2\niwlwifi 0000:01:00.0: Can't find a correct rfid for crf id 0x5a2\n...\nBUG: kernel NULL pointer dereference, address: 0000000000000028\n...\nRIP: 0010:iwl_pci_remove+0x12/0x30 [iwlwifi]\npci_device_remove+0x3e/0xb0\ndevice_release_driver_internal+0x103/0x1f0\ndriver_detach+0x4c/0x90\nbus_remove_driver+0x5c/0xd0\ndriver_unregister+0x31/0x50\npci_unregister_driver+0x40/0x90\niwl_pci_unregister_driver+0x15/0x20 [iwlwifi]\n__exit_compat+0x9/0x98 [iwlwifi]\n__x64_sys_delete_module+0x147/0x260",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f6f2d16c77f936041b8ac495fceabded4ec6c83c"
            },
            {
              "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0fc0d287c1e7dcb39a3b9bb0f8679cd68c2156c7"
            },
            {
              "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7545f21eee1356ec98581125c4dba9c4c0cc7397"
            },
            {
              "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0f9a1bcb94016d3a3c455a77b01f6bb06e15f6eb"
            },
            {
              "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dcd23aa6cc0ded7950b60ce1badb80b84045c6c0"
            },
            {
              "version": "809805a820c6445f7a701ded24fdc6bbc841d1e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b655b9a9f8467684cfa8906713d33b71ea8c8f54"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.4"
            },
            {
              "version": "5.4.244",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.181",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.113",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.30",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.3.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}