{
  "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-2026-89887",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-89887",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-16T10:31:51.195Z",
    "updatedAt": "2026-10-19T08:54:20.308Z",
    "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": "media: i2c: ov7740: fix use-after-destroy in remove",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: ov7740: fix use-after-destroy in remove\n\nThe ov7740_remove() function had a severe teardown order bug where it\ndestroyed the driver's mutex before freeing the V4L2 control handler\nwhich relies on that mutex, leading to a use-after-destroy kernel panic.\nFurthermore, the driver explicitly called v4l2_ctrl_handler_free() and\nmutex_destroy() sequentially, but then called ov7740_free_controls()\nwhich invokes both of them a second time, resulting in a double-free.\n\nThis patch fixes the issue by unregistering the subdevice first, and\nrelying exclusively on ov7740_free_controls() to safely tear down the\nmutex and control handler in the correct order.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "39c5c4471b8d793daf868bd004e56ed420e89707",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9e4693436c7dcf8584002500ce4b434b79bbf9ed"
            },
            {
              "version": "39c5c4471b8d793daf868bd004e56ed420e89707",
              "status": "affected",
              "versionType": "git",
              "lessThan": "81e9765878d3ac8ad18e3a683332b5d6bc3a0e33"
            },
            {
              "version": "39c5c4471b8d793daf868bd004e56ed420e89707",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8a02ee6c1c4e88f3a0442bd60d3c77db9a30db5e"
            },
            {
              "version": "39c5c4471b8d793daf868bd004e56ed420e89707",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7512838a19af0a284a58435292243fad21e57ff1"
            },
            {
              "version": "39c5c4471b8d793daf868bd004e56ed420e89707",
              "status": "affected",
              "versionType": "git",
              "lessThan": "25e2505866c577db2661e4d431f0907c6ec9a3b4"
            },
            {
              "version": "39c5c4471b8d793daf868bd004e56ed420e89707",
              "status": "affected",
              "versionType": "git",
              "lessThan": "af81f35e4f429e769b784754e1aa4d7a922470ac"
            },
            {
              "version": "39c5c4471b8d793daf868bd004e56ed420e89707",
              "status": "affected",
              "versionType": "git",
              "lessThan": "09453b467990e8ef8fe09f45a685f9a625248d33"
            },
            {
              "version": "39c5c4471b8d793daf868bd004e56ed420e89707",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5d1b3dea5a44124bab6c14a2d71b977dabed54e7"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.16"
            },
            {
              "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": "6.18.51",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}