{
  "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-2026-89510",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-89510",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-11T19:43:55.989Z",
    "updatedAt": "2026-10-19T08:48:01.638Z",
    "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": "RDMA/cxgb4: Cancel reg_work before freeing device on remove",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/cxgb4: Cancel reg_work before freeing device on remove\n\nc4iw_uld_state_change() queues reg_work to register the RDMA device.\nc4iw_remove() can free ctx->dev while this work is pending or running,\nleaving c4iw_register_device() accessing the freed device.\n\nCancel reg_work before removing the device.  The registration work can\ntear down ctx->dev when registration fails, so do not unregister or\ndeallocate it again in that case.\n\nThis issue was found by an in-house static analysis tool.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e6e79e7be87c5ea92728060a3d7fb56890a91e45"
            },
            {
              "version": "1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "672ee1981db10569ec96030bddb322f18382ec04"
            },
            {
              "version": "1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4681e731db07769846901cfabdd3e53f765eb9d3"
            },
            {
              "version": "1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3265d558dfafab8f12f5fba06ebbf15cae9f3225"
            },
            {
              "version": "1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fe9c591026c576d8b1f72aab5e4cd67350530763"
            },
            {
              "version": "1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "85f438382a865a4dc4c50e6b884310bb2b60fc4d"
            },
            {
              "version": "1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "320e5258a53af0abc5abd9eb01519a48bab2dee8"
            },
            {
              "version": "1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a7100601aa1a39f799a566acce10db20eaf4b7f2"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.15"
            },
            {
              "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": "6.12.109",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.50",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}