{
  "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-2026-23023",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-23023",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-01-31T11:39:06.718Z",
    "updatedAt": "2026-05-11T21:58:30.691Z",
    "importedAt": "2026-10-24T01:58:02.025Z",
    "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": "idpf: fix memory leak in idpf_vport_rel()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nidpf: fix memory leak in idpf_vport_rel()\n\nFree vport->rx_ptype_lkup in idpf_vport_rel() to avoid leaking memory\nduring a reset. Reported by kmemleak:\n\nunreferenced object 0xff450acac838a000 (size 4096):\n  comm \"kworker/u258:5\", pid 7732, jiffies 4296830044\n  hex dump (first 32 bytes):\n    00 00 00 00 00 10 00 00 00 10 00 00 00 00 00 00  ................\n    00 00 00 00 00 00 00 00 00 10 00 00 00 00 00 00  ................\n  backtrace (crc 3da81902):\n    __kmalloc_cache_noprof+0x469/0x7a0\n    idpf_send_get_rx_ptype_msg+0x90/0x570 [idpf]\n    idpf_init_task+0x1ec/0x8d0 [idpf]\n    process_one_work+0x226/0x6d0\n    worker_thread+0x19e/0x340\n    kthread+0x10f/0x250\n    ret_from_fork+0x251/0x2b0\n    ret_from_fork_asm+0x1a/0x30",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0fe45467a1041ea3657a7fa3a791c84c104fbd34",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a4212d6732e3f674c6cc7d0b642f276d827e8f94"
            },
            {
              "version": "0fe45467a1041ea3657a7fa3a791c84c104fbd34",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ec602a2a4071eb956d656ba968c58fee09f0622d"
            },
            {
              "version": "0fe45467a1041ea3657a7fa3a791c84c104fbd34",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f6242b354605faff263ca45882b148200915a3f6"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.7",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.7"
            },
            {
              "version": "6.12.66",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}