{
  "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-2026-46053",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-46053",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-27T12:57:11.870Z",
    "updatedAt": "2026-08-05T12:29:21.209Z",
    "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": "net: rds: fix MR cleanup on copy error",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: rds: fix MR cleanup on copy error\n\n__rds_rdma_map() hands sg/pages ownership to the transport after\nget_mr() succeeds. If copying the generated cookie back to user space\nfails after that point, the error path must not free those resources\nagain before dropping the MR reference.\n\nRemove the duplicate unpin/free from the put_user() failure branch so\nthat MR teardown is handled only through the existing final cleanup\npath.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0d4597c8c5abdeeaf50774066c16683f30184dc8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "91a44b406bc1f9e1c5da0cb7d0d5991b43b79147"
            },
            {
              "version": "0d4597c8c5abdeeaf50774066c16683f30184dc8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "106dc689206610cfa2098f593fdd1e020c997835"
            },
            {
              "version": "0d4597c8c5abdeeaf50774066c16683f30184dc8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ec55a86f7fba7d9111df94b9c11a4755ed492995"
            },
            {
              "version": "0d4597c8c5abdeeaf50774066c16683f30184dc8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8fdbb6262a4a3ed44a0830a7793903b54bb27bdc"
            },
            {
              "version": "0d4597c8c5abdeeaf50774066c16683f30184dc8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d95cea9298be1ba8876e3f156be96d3a492085ca"
            },
            {
              "version": "0d4597c8c5abdeeaf50774066c16683f30184dc8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "033370ffb3c9c0264d19f8ba9ef769523266589a"
            },
            {
              "version": "0d4597c8c5abdeeaf50774066c16683f30184dc8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b3cb8cae530b2727d8245684148bb49425f6765c"
            },
            {
              "version": "0d4597c8c5abdeeaf50774066c16683f30184dc8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8141a2dc70080eda1aedc0389ed2db2b292af5bd"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.6",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.6"
            },
            {
              "version": "5.10.258",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.175",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.140",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.86",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.27",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}