{
  "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-2026-90056",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-90056",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-17T16:05:41.003Z",
    "updatedAt": "2026-10-19T08:57:13.609Z",
    "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": "net: fec: only stop PTP if it was initialized",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fec: only stop PTP if it was initialized\n\nfec_ptp_init() is only called when fep->bufdesc_ex is available.\nHowever, fec_probe() unconditionally calls fec_ptp_stop() on the\nfailed_init path, and fec_drv_remove() unconditionally calls\nfec_ptp_stop() during device removal.\n\nCheck fep->bufdesc_ex before calling fec_ptp_stop() in both paths\nto avoid stopping PTP when it was not initialized.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "32cba57ba74be58589aeb4cb6496183e46a5e3e5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0dc8b3a395c3a749ab62c078f2fd54a402ae7e2b"
            },
            {
              "version": "32cba57ba74be58589aeb4cb6496183e46a5e3e5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1973f108c481fab9bdc7daa6c77442af4a7388ab"
            },
            {
              "version": "32cba57ba74be58589aeb4cb6496183e46a5e3e5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0602a4c238d2b6ed6e2bf5fa8ef7fa0203883dac"
            },
            {
              "version": "32cba57ba74be58589aeb4cb6496183e46a5e3e5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7566789664813c1778f0d4b7e0539fd863ea450c"
            },
            {
              "version": "32cba57ba74be58589aeb4cb6496183e46a5e3e5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "383f699a86fd04458dc47d10578c17e94f63d92f"
            },
            {
              "version": "32cba57ba74be58589aeb4cb6496183e46a5e3e5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1f9639caeece703012bdb23975ebedf70f426269"
            },
            {
              "version": "32cba57ba74be58589aeb4cb6496183e46a5e3e5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5975009651c4e5ec1492612962d0dd3dc86f6bda"
            },
            {
              "version": "32cba57ba74be58589aeb4cb6496183e46a5e3e5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dd890ae29299636fb037276fc1b5238698d08b03"
            },
            {
              "version": "9561b28349a22c808c3ce25eaed4d132104bafb7",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "3.18.99",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.19"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.2",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.2"
            },
            {
              "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": "6.12.110",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.52",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}