CVE-2026-98365

{
  "etk_id": "ETK-2026-1297",
  "cve_id": "CVE-2026-98365",
  "display_id": "CVE-2026-98365",
  "ghsa_id": "GHSA-3p8h-wx5x-6qq3",
  "euvd_id": "EUVD-2026-93350",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Integer overflow in Linux kernel rxe RDMA driver",
  "summary": "Linux kernels using the rxe RDMA driver are affected by an integer-overflow error in memory-range validation. A remote peer with access to the RDMA service can trigger an out-of-bounds memory access, potentially causing a kernel crash or memory corruption.",
  "mitigation": "Install a kernel update from your distribution that includes the rxe memory-range validation correction. Until updates are available, disable the rxe RDMA driver or restrict untrusted hosts from reaching RDMA services.",
  "vendor": "linux",
  "product": "Linux",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 8700e3e7c4857d28ebaa824509934556da0b3e76, < b7d2118660545a00b21e83010ded1a231c6fb8c5",
        ">= 8700e3e7c4857d28ebaa824509934556da0b3e76, < 5d9426a74fc8cb8f375fcdc19b465a030f9b8cab",
        ">= 8700e3e7c4857d28ebaa824509934556da0b3e76, < 2f3b705144e3a3c14184fec6e354680081fe91ec",
        ">= 8700e3e7c4857d28ebaa824509934556da0b3e76, < 3431f525718f6b07da308cda6d44f8cb548bbd37",
        ">= 8700e3e7c4857d28ebaa824509934556da0b3e76, < d10e2a08799e858d3e71ea4169bcd018f216d444"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "b7d2118660545a00b21e83010ded1a231c6fb8c5",
        "5d9426a74fc8cb8f375fcdc19b465a030f9b8cab",
        "2f3b705144e3a3c14184fec6e354680081fe91ec",
        "3431f525718f6b07da308cda6d44f8cb548bbd37",
        "d10e2a08799e858d3e71ea4169bcd018f216d444"
      ],
      "package_name": "Linux",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        "4.8"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Linux",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 9.8,
  "cvss_src": "nvd",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": 0.0038,
  "epss_percentile": 0.3072,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 4.717650083333333,
  "t0_at": "2026-10-06T08:46:50.834000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-06T08:46:50.834000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-06T08:46:50.834000+00:00",
      "url": "https://github.com/advisories/GHSA-3p8h-wx5x-6qq3"
    }
  }
}