{
  "cveId": "CVE-2026-89813",
  "url": "https://patchblox.com/security/cve/CVE-2026-89813",
  "summary": "CVE-2026-89813 is fixed in linux on 1 platform, first by DEBIAN-CVE-2026-89813, released September 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "drm/amdgpu: force complete the KIQ ring fences on reset",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/amdgpu: force complete the KIQ ring fences on reset  Like the MES scheduler ring, the KIQ ring sets no_scheduler = true and uses a polling fence, so it is skipped by the force-completion loop in amdgpu_device_pre_asic_reset(). Its hw fence value lives in wb (GTT) memory and survives a MODE1 reset while fence_drv.sync_seq keeps advancing, so after a reset the first KIQ submission can poll forever on a seq that is never written back.  Force complete the KIQ ring fences too so their hw fence is realigned to sync_seq.",
  "published": "2026-09-16T11:16:46Z",
  "severity": "Moderate",
  "cvss": 5.5,
  "epss": 0.00221,
  "epssPercentile": 0.12749,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-89813",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.115-2",
      "fix": "DEBIAN-CVE-2026-89813",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-89813",
      "released": "2026-09-23T19:19:02Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-89813",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-89813",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}