{
  "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-2025-38693",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38693",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-04T15:32:46.726Z",
    "updatedAt": "2026-05-12T12:05:29.640Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "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": "media: dvb-frontends: w7090p: fix null-ptr-deref in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dvb-frontends: w7090p: fix null-ptr-deref in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar\n\nIn w7090p_tuner_write_serpar, msg is controlled by user. When msg[0].buf is null and msg[0].len is zero, former checks on msg[0].buf would be passed. If accessing msg[0].buf[2] without sanity check, null pointer deref would happen. We add\ncheck on msg[0].len to prevent crash.\n\nSimilar commit: commit 0ed554fd769a (\"media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()\")",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7a41ecfc3415ebe3b4c44f96b3337691dcf431a3"
            },
            {
              "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b3d77a3fc71c084575d3df4ec6544b3fb6ce587d"
            },
            {
              "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "17b30e5ded062bd74f8ca6f317e1d415a8680665"
            },
            {
              "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "454a443eaa792c8865c861a282fe6d4f596abc3a"
            },
            {
              "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6bbaec6a036940e22318f0454b50b8000845ab59"
            },
            {
              "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f98132a59ccc59a8b97987363bc99c8968934756"
            },
            {
              "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "99690a494d91a0dc86cebd628da4c62c40552bcb"
            },
            {
              "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "39b06b93f24dff923c4183d564ed28c039150554"
            },
            {
              "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ed0234c8458b3149f15e496b48a1c9874dd24a1b"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.39",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.39"
            },
            {
              "version": "5.4.297",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.241",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.190",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.149",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.103",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.43",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.15.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.15.*"
            },
            {
              "version": "6.16.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.16.*"
            },
            {
              "version": "6.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}