{
  "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-2026-45978",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-45978",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-27T12:18:36.753Z",
    "updatedAt": "2026-05-27T12:18:36.753Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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": "staging: greybus: lights: avoid NULL deref",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: greybus: lights: avoid NULL deref\n\ngb_lights_light_config() stores channel_count before allocating the\nchannels array. If kcalloc() fails, gb_lights_release() iterates the\nnon-zero count and dereferences light->channels, which is NULL.\n\nAllocate channels first and only then publish channels_count so the\ncleanup path can't walk a NULL pointer.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2870b52bae4c81823ffcb3ed2b0626fb39d64f48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a118724d7641b832fa14323e2733e28ae4834552"
            },
            {
              "version": "2870b52bae4c81823ffcb3ed2b0626fb39d64f48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3cbe694d235d96f628ec7dc6ae4d8bdddb768699"
            },
            {
              "version": "2870b52bae4c81823ffcb3ed2b0626fb39d64f48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ba5022162da63059bae36c4fd84d7031f582c71f"
            },
            {
              "version": "2870b52bae4c81823ffcb3ed2b0626fb39d64f48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "65f2c608096d766540953d9b170d216aa3b5eb95"
            },
            {
              "version": "2870b52bae4c81823ffcb3ed2b0626fb39d64f48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "01b91cb3e748032fd96bbe0043812b426a52f091"
            },
            {
              "version": "2870b52bae4c81823ffcb3ed2b0626fb39d64f48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "06162d85f830582da6e9e5fcf9c9504d6da9ae0b"
            },
            {
              "version": "2870b52bae4c81823ffcb3ed2b0626fb39d64f48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "da46264a7016034a5bbbad034c012ef218b7d0af"
            },
            {
              "version": "2870b52bae4c81823ffcb3ed2b0626fb39d64f48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "efcffd9a6ad8d190651498d5eda53bfc7cf683a7"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.9"
            },
            {
              "version": "5.10.252",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.202",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.165",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.128",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.75",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.14",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}