{
  "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-2026-89606",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-89606",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-11T19:45:08.832Z",
    "updatedAt": "2026-10-19T08:49:37.417Z",
    "importedAt": "2026-10-24T01:58:35.090Z",
    "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": "ecryptfs: reject too-small tag 70 packets",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\necryptfs: reject too-small tag 70 packets\n\necryptfs_parse_tag_70_packet() subtracts fixed metadata fields from the\nparsed packet body size to derive the encrypted filename size.  A\nmalformed packet with a body smaller than those fixed fields can underflow\nthat size calculation.\n\nReject tag 70 packets before the subtraction unless the body contains the\nsignature, cipher code, and at least one byte of encrypted filename data.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "9c79f34f7ee71cd28272332b424ca64b2be006ab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "df5f375a6151ef71f636da044bcef90c26697255"
            },
            {
              "version": "9c79f34f7ee71cd28272332b424ca64b2be006ab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5668121974eb7f7aa82793a9d0d13abadb8904dc"
            },
            {
              "version": "9c79f34f7ee71cd28272332b424ca64b2be006ab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2e5afed9503dd1d85004c09503adc2cb584c0188"
            },
            {
              "version": "9c79f34f7ee71cd28272332b424ca64b2be006ab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "414a0f04feb06f03523edf7e2a8be1d7f1a9b160"
            },
            {
              "version": "9c79f34f7ee71cd28272332b424ca64b2be006ab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9d88391bbed76eb091cddd50b0af87b1c6f22589"
            },
            {
              "version": "9c79f34f7ee71cd28272332b424ca64b2be006ab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b31da1ecf13929a8d7f8d2727843d2fe35396b75"
            },
            {
              "version": "9c79f34f7ee71cd28272332b424ca64b2be006ab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d2869768eab5648e6edc05f47e0716e5328e6681"
            },
            {
              "version": "9c79f34f7ee71cd28272332b424ca64b2be006ab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e97bbe1b2bd82ec2ae37ad2e4965b4d3e78bbf7f"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.29",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.29"
            },
            {
              "version": "5.10.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.221",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.157",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.109",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.50",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}