{
  "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-2023-53716",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53716",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-22T13:23:49.536Z",
    "updatedAt": "2026-05-23T15:30:33.237Z",
    "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": "net: fix skb leak in __skb_tstamp_tx()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fix skb leak in __skb_tstamp_tx()\n\nCommit 50749f2dd685 (\"tcp/udp: Fix memleaks of sk and zerocopy skbs with\nTX timestamp.\") added a call to skb_orphan_frags_rx() to fix leaks with\nzerocopy skbs. But it ended up adding a leak of its own. When\nskb_orphan_frags_rx() fails, the function just returns, leaking the skb\nit just cloned. Free it before returning.\n\nThis bug was discovered and resolved using Coverity Static Analysis\nSecurity Testing (SAST) by Synopsys, Inc.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "281072fb2a7294cde7acbf5375b879f40a8001b7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "82501f1ead557cbee1c2467654ec109a80334d22"
            },
            {
              "version": "1f69c086b20e27763af28145981435423f088268",
              "status": "affected",
              "versionType": "git",
              "lessThan": "779332447108545ef04682ea29af5f85c0202aee"
            },
            {
              "version": "602fa8af44fd55a58f9e94eb673e8adad2c6cc46",
              "status": "affected",
              "versionType": "git",
              "lessThan": "58766252f6b2c0487cda6976a53d2bb03ae28e2a"
            },
            {
              "version": "230a5ed7d813fb516de81d23f09d7506753e41e9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a594382ec6d0cc8cff5a8bc7e61b54e3858fb243"
            },
            {
              "version": "43e4197dd5f6b474a8b16f8b6a42cd45cf4f9d1a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e06841a2abf9c82735cee39e88b1d79464088840"
            },
            {
              "version": "cb52e7f24c1d01a536a847dff0d1d95889cc3b5c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cc18b4685910d5d9de8314bae9c55790701b1811"
            },
            {
              "version": "426384dd4980040651536fef5feac4dcc4d7ee4e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f4d928c00254cfc9dd0ee7076f4a59bceec675f4"
            },
            {
              "version": "50749f2dd6854a41830996ad302aef2ffaf011d8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8a02fb71d7192ff1a9a47c9d937624966c6e09af"
            },
            {
              "version": "30290f210ba7426ff7592fe2eb4114b1b5bad219",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.2.15",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.3"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "4.14.315",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.14.316"
            },
            {
              "version": "4.19.283",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.19.284"
            },
            {
              "version": "5.4.243",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.244"
            },
            {
              "version": "5.10.180",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.181"
            },
            {
              "version": "5.15.111",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.114"
            },
            {
              "version": "6.1.28",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.31"
            },
            {
              "version": "6.3.2",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.3.5"
            }
          ]
        }
      ]
    }
  }
}