{
  "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-2026-74673",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-74673",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-22T15:32:42.941Z",
    "updatedAt": "2026-08-25T05:23:15.607Z",
    "importedAt": "2026-10-24T01:58:30.346Z",
    "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": "Input: evdev - fix information leak in evdev_pass_values()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: evdev - fix information leak in evdev_pass_values()\n\nIn evdev_pass_values(), the input_event structure is allocated on the\nkernel stack and populated field-by-field. However, it is never fully\ninitialized. On architectures where struct input_event contains explicit\nor implicit padding (such as the 32-bit __pad field on SPARC64), these\npadding bytes are left uninitialized.\n\nWhen this event structure is subsequently passed to the client buffer\nand later copied to userspace, the uninitialized padding bytes leak\nkernel stack memory, potentially exposing sensitive information.\n\nSimilar issues exist in __evdev_queue_syn_dropped and __pass_event.\n\nFix this by explicitly zeroing the entire event structure with memset()\nbefore populating its fields. This ensures all padding bytes are cleared\nbefore the data crosses the security boundary.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6addb1d6de1968b84852f54561cc9a999909b5a9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d2e3839419ac4047835762c4d7712bda1101b57e"
            },
            {
              "version": "6addb1d6de1968b84852f54561cc9a999909b5a9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c6d5fa46c1ee25d068fc730fd377f0f54188d290"
            },
            {
              "version": "6addb1d6de1968b84852f54561cc9a999909b5a9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e748811d9b80a3e101110ff4b3c612e5fca54d98"
            },
            {
              "version": "6addb1d6de1968b84852f54561cc9a999909b5a9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "06a286b320236508d02ab2ccc9496352748652a8"
            },
            {
              "version": "6addb1d6de1968b84852f54561cc9a999909b5a9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7d17e9454a9af3ec7aebb88b41a9deedd5b19a6b"
            },
            {
              "version": "6addb1d6de1968b84852f54561cc9a999909b5a9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bd3c4108a56de34380edab670065e86283cb3029"
            },
            {
              "version": "6addb1d6de1968b84852f54561cc9a999909b5a9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7e55ca1080f09d9f7112c7f20ac31f682c1f2374"
            },
            {
              "version": "6addb1d6de1968b84852f54561cc9a999909b5a9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "90f305f2c7a30257c683e13f4bf7c798eea992a0"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.24",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.24"
            },
            {
              "version": "5.10.265",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.216",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.183",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.152",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.104",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.45",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}