{
  "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-2023-53802",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53802",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-09T00:00:58.582Z",
    "updatedAt": "2026-05-11T19:51:48.668Z",
    "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: ath9k: htc_hst: free skb in ath9k_htc_rx_msg() if there is no callback function",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath9k: htc_hst: free skb in ath9k_htc_rx_msg() if there is no callback function\n\nIt is stated that ath9k_htc_rx_msg() either frees the provided skb or\npasses its management to another callback function. However, the skb is\nnot freed in case there is no another callback function, and Syzkaller was\nable to cause a memory leak. Also minor comment fix.\n\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b11f95f65cc52ee3a756e6f6a88df37a203e25bd"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "68171c006c8645a3e0293a6c3e6037c6538ac1c5"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "564bc2222bf50eb6cdee715a5431bf4dc9f923c1"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ec246dfe006b2a8f36353f7489e4f525114db9a5"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c0c0614f143b568cd0e9525d53cf12e5dcd11987"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5a84e51f72580fc70066b03f3dac38421e702a0b"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bbfababb4f899fe1556eac195f9774b6fe675fb6"
            },
            {
              "version": "fb9987d0f748c983bb795a86f47522313f701a08",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9b25e3985477ac3f02eca5fc1e0cc6850a3f7e69"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.35",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.35"
            },
            {
              "version": "4.14.308",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.276",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.235",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.173",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.99",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "version": "6.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}