{
  "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-2022-50736",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50736",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T12:22:54.695Z",
    "updatedAt": "2026-08-05T08:59:32.604Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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/siw: Fix immediate work request flush to completion queue",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/siw: Fix immediate work request flush to completion queue\n\nCorrectly set send queue element opcode during immediate work request\nflushing in post sendqueue operation, if the QP is in ERROR state.\nAn undefined ocode value results in out-of-bounds access to an array\nfor mapping the opcode between siw internal and RDMA core representation\nin work completion generation. It resulted in a KASAN BUG report\nof type 'global-out-of-bounds' during NFSoRDMA testing.\n\nThis patch further fixes a potential case of a malicious user which may\nwrite undefined values for completion queue elements status or opcode,\nif the CQ is memory mapped to user land. It avoids the same out-of-bounds\naccess to arrays for status and opcode mapping as described above.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "303ae1cdfdf7280ff4cfbbe65563b5ff15bb025b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6af043089d3f1210776d19b6fdabea610d4c7699"
            },
            {
              "version": "303ae1cdfdf7280ff4cfbbe65563b5ff15bb025b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "75af03fdf35acf15a3977f7115f6b8d10dff4bc7"
            },
            {
              "version": "303ae1cdfdf7280ff4cfbbe65563b5ff15bb025b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f8d8fbd3b6d6cc3f25790cca5cffe8ded512fef6"
            },
            {
              "version": "303ae1cdfdf7280ff4cfbbe65563b5ff15bb025b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "355d2eca68c10d713a42f68e62044b3d1c300471"
            },
            {
              "version": "303ae1cdfdf7280ff4cfbbe65563b5ff15bb025b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f3d26a8589dfdeff328779b511f71fb90b10005e"
            },
            {
              "version": "303ae1cdfdf7280ff4cfbbe65563b5ff15bb025b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bdf1da5df9da680589a7f74448dd0a94dd3e1446"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.3",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.3"
            },
            {
              "version": "5.4.229",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.163",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.86",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}