{
  "cveId": "CVE-2026-89590",
  "url": "https://patchblox.com/security/cve/CVE-2026-89590",
  "summary": "CVE-2026-89590 is fixed in linux on 1 platform by DEBIAN-CVE-2026-89590 (version 7.2.6-1), released September 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  accel/rocket: Fix error path handling in rocket_...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  accel/rocket: Fix error path handling in rocket_job_run()  In rocket_job_run(), after taking an extra fence reference for job-\u003Edone_fence via dma_fence_get(), the error paths have three bugs:  - The dma_fence reference held by job-\u003Edone_fence is never released,   causing a reference leak. - pm_runtime_get_sync() increments the usage counter even on failure,   but the error path does not decrement it, leaking the runtime PM   reference and preventing the NPU from suspending. - A valid but unsignaled fence is returned to the DRM scheduler,   which triggers WARN(\u0022Fence ... released with pending signals!\u0022)   when the scheduler drops its reference.  Fix by replacing pm_runtime_get_sync() with pm_runtime_resume_and_get() which auto-balances the usage counter on failure, releasing both fence references on error, and returning ERR_PTR(ret) instead of the unsignaled fence.  [tomeu: Refactored error paths to use consolidated goto labels]",
  "published": "2026-09-11T20:19:43Z",
  "severity": "",
  "epss": 0.00206,
  "epssPercentile": 0.10779,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-89590",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-89590",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}