{
  "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-2026-72023",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-72023",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-15T05:51:48.629Z",
    "updatedAt": "2026-08-23T12:46:27.683Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "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": "octeontx2-pf: fix SQB pointer leak on init failure",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nocteontx2-pf: fix SQB pointer leak on init failure\n\notx2_init_hw_resources() initializes SQ aura and pool resources before\nseveral later setup steps. On failure, err_free_sq_ptrs only frees SQB\npages, leaving the per-SQ sqb_ptrs arrays behind.\n\nUse otx2_free_sq_res() for the SQ unwind path and let it free sqb_ptrs\neven when sq->sqe has not been allocated yet.\n\nThe bug was first flagged by an experimental analysis tool we are\ndeveloping for kernel memory-management bugs while analyzing\nv6.13-rc1. The tool is still under development and is not yet publicly\navailable. Manual inspection confirms that the bug is still\npresent in v7.1.1.\n\nAn x86_64 allyesconfig build showed no new warnings. As we do not have an\nOcteonTX2 PF device and the corresponding AF mailbox setup to test with,\nno runtime testing was able to be performed.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fca9c22633169a6c5d429a32e439121b6419e2be"
            },
            {
              "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "42c2836f10ac0427dac9e9a923d6ee2189dec544"
            },
            {
              "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2cac2eac935ed7e0a9203204e036a1f6090ebc3d"
            },
            {
              "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "148d7ec0a3a98839c320e6cdd112e2e88bfb091b"
            },
            {
              "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5e023fe2569e630ba23b5558ebe4bf4837af4d16"
            },
            {
              "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5df30f05db96552903680a17f858d250dfd9e86e"
            },
            {
              "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "23d917acd9c9a9fd999688ec3fdde7aa58ab8a14"
            },
            {
              "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "62e7df6d042aeebd5efb581074e28865c04477be"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.6",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.6"
            },
            {
              "version": "5.10.266",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.217",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.184",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.148",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.101",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.40",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}