{
  "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-2026-64553",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-64553",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-27T20:10:41.159Z",
    "updatedAt": "2026-08-17T04:57:30.953Z",
    "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": "net: psample: fix info leak in PSAMPLE_ATTR_DATA",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: psample: fix info leak in PSAMPLE_ATTR_DATA\n\npsample open codes nla_put() presumably to avoid wiping\nthe data with 0s just to override it with packet data.\nThis open coding is missing clearing the pad, however,\neach netlink attr is padded to 4B and data_len may\nnot be divisible by 4B.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6ae0a6286171154661b74f7f550f9441c6008424",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0d3ea2ccddda442077fc44f11d873209c97ec50b"
            },
            {
              "version": "6ae0a6286171154661b74f7f550f9441c6008424",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7fe7e6949964aa8ee6305f09db2dc9eede977bb3"
            },
            {
              "version": "6ae0a6286171154661b74f7f550f9441c6008424",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e2fa322782a2d7d8078f7bb20817e0aa9f7c32e9"
            },
            {
              "version": "6ae0a6286171154661b74f7f550f9441c6008424",
              "status": "affected",
              "versionType": "git",
              "lessThan": "befe1ebe7fc2c65c80074bc34ceeb0a721ed3cd2"
            },
            {
              "version": "6ae0a6286171154661b74f7f550f9441c6008424",
              "status": "affected",
              "versionType": "git",
              "lessThan": "48930f6c59fd0056c2de46ce52bfe27d9c9e5eb6"
            },
            {
              "version": "6ae0a6286171154661b74f7f550f9441c6008424",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a6cfb924ad74efce254e99c197d2e3863de70868"
            },
            {
              "version": "6ae0a6286171154661b74f7f550f9441c6008424",
              "status": "affected",
              "versionType": "git",
              "lessThan": "794a0d8bdbb39e083ed42caccb86d687a9b53570"
            },
            {
              "version": "6ae0a6286171154661b74f7f550f9441c6008424",
              "status": "affected",
              "versionType": "git",
              "lessThan": "aedd02af1f8b0bceb7f42f5a21c41634ca9ed390"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.11",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.11"
            },
            {
              "version": "5.10.261",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.212",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.178",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.145",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.97",
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}