{
  "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-2025-68362",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-68362",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T10:32:50.492Z",
    "updatedAt": "2026-05-11T21:51:44.272Z",
    "importedAt": "2026-10-24T01:57:44.935Z",
    "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: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187_rx_cb()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187_rx_cb()\n\nThe rtl8187_rx_cb() calculates the rx descriptor header address\nby subtracting its size from the skb tail pointer.\nHowever, it does not validate if the received packet\n(skb->len from urb->actual_length) is large enough to contain this\nheader.\n\nIf a truncated packet is received, this will lead to a buffer\nunderflow, reading memory before the start of the skb data area,\nand causing a kernel panic.\n\nAdd length checks for both rtl8187 and rtl8187b descriptor headers\nbefore attempting to access them, dropping the packet cleanly if the\ncheck fails.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6f7853f3cbe457067e9fe05461f56c7ea4ac488c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "118e12bf3e4288cf845cd3759bd9d4c99f91aab5"
            },
            {
              "version": "6f7853f3cbe457067e9fe05461f56c7ea4ac488c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6a96bd0d94305fd04a6ac64446ec113bae289384"
            },
            {
              "version": "6f7853f3cbe457067e9fe05461f56c7ea4ac488c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e2f3ea15e804607e0a4a34a2f6c331c8750b68bc"
            },
            {
              "version": "6f7853f3cbe457067e9fe05461f56c7ea4ac488c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dc153401fb26c1640a2b279c47b65e1c416af276"
            },
            {
              "version": "6f7853f3cbe457067e9fe05461f56c7ea4ac488c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4758770a673c60d8f615809304d72e1432fa6355"
            },
            {
              "version": "6f7853f3cbe457067e9fe05461f56c7ea4ac488c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "638d4148e166d114a4cd7becaae992ce1a815ed8"
            },
            {
              "version": "6f7853f3cbe457067e9fe05461f56c7ea4ac488c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5ebf0fe7eaef9f6173a4c6ea77c5353e21645d15"
            },
            {
              "version": "6f7853f3cbe457067e9fe05461f56c7ea4ac488c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b647d2574e4583c2e3b0ab35568f60c88e910840"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.27",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.27"
            },
            {
              "version": "5.10.248",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.198",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.160",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.120",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.63",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.17.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "version": "6.18.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}