{
  "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-2026-23216",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-23216",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-02-18T14:21:53.699Z",
    "updatedAt": "2026-10-19T18:35:39.164Z",
    "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": "scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()\n\nIn iscsit_dec_conn_usage_count(), the function calls complete() while\nholding the conn->conn_usage_lock. As soon as complete() is invoked, the\nwaiter (such as iscsit_close_connection()) may wake up and proceed to free\nthe iscsit_conn structure.\n\nIf the waiter frees the memory before the current thread reaches\nspin_unlock_bh(), it results in a KASAN slab-use-after-free as the function\nattempts to release a lock within the already-freed connection structure.\n\nFix this by releasing the spinlock before calling complete().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "e48354ce078c079996f89d715dfa44814b4eba01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ba684191437380a07b27666eb4e72748be1ea201"
            },
            {
              "version": "e48354ce078c079996f89d715dfa44814b4eba01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8518f072fc92921418cd9ed4268dd4f3e9a8fd75"
            },
            {
              "version": "e48354ce078c079996f89d715dfa44814b4eba01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "275016a551ba1a068a3bd6171b18611726b67110"
            },
            {
              "version": "e48354ce078c079996f89d715dfa44814b4eba01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "73b487d44bf4f92942629d578381f89c326ff77f"
            },
            {
              "version": "e48354ce078c079996f89d715dfa44814b4eba01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "48fe983e92de2c59d143fe38362ad17ba23ec7f3"
            },
            {
              "version": "e48354ce078c079996f89d715dfa44814b4eba01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3835e49e146a4e6e7787b29465f1a23379b6ec44"
            },
            {
              "version": "e48354ce078c079996f89d715dfa44814b4eba01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9411a89e9e7135cc459178fa77a3f1d6191ae903"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.1"
            },
            {
              "version": "5.10.250",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.200",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.163",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.124",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.70",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}