{
  "cveId": "CVE-2026-98178",
  "url": "https://patchblox.com/security/cve/CVE-2026-98178",
  "summary": "CVE-2026-98178 is fixed in linux on 1 platform by DEBIAN-CVE-2026-98178 (version 7.2.8-1), released October 6, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  drm/amdgpu: Skip KFD mapping clear before initia...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/amdgpu: Skip KFD mapping clear before initialization  amdgpu_amdkfd_clear_kfd_mapping() assumes that a non-NULL kfd_dev has a fully populated node array. This is not true when KFD device initialization fails after probe.  For example, kgd2kfd_device_init() sets num_nodes before checking PCIe atomics support. On Polaris systems without the required atomics, it returns before allocating nodes[0], but the kfd_dev remains attached to the amdgpu device. A later GPU reset then dereferences nodes[0]-\u003Eid.  Require the authoritative KFD initialization flag before walking the node array, matching the existing KFD reset and teardown paths.  (cherry picked from commit 4ac1835823c47903fbb278bbf474773c46f59edc)",
  "published": "2026-10-06T09:17:59Z",
  "severity": "",
  "epss": 0.00155,
  "epssPercentile": 0.04711,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.8-1",
      "fix": "DEBIAN-CVE-2026-98178",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-98178",
      "released": "2026-10-06T21:56:27Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}