{
  "cveId": "CVE-2026-68152",
  "url": "https://patchblox.com/security/cve/CVE-2026-68152",
  "summary": "CVE-2026-68152 is fixed in 17 products on 1 platform, first by DEBIAN-CVE-2026-68152, released August 11, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "amt: fix use-after-free in AMT delayed works",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  amt: fix use-after-free in AMT delayed works  When an AMT device is removed, pending delayed works can still access the freed amt_dev structure, which may result in kernel crashes or memory corruption.  amt_dev_stop() cancels req_wq and discovery_wq with cancel_delayed_work_sync(), but these works can be scheduled again from event_wq after the cancellation. This allows delayed works to access the freed amt_dev structure after the netdev has been released.  The following is a simple race scenario:  CPU0                         CPU1  amt_dev_stop() cancel_delayed_work_sync()                              amt_event_work()                              mod_delayed_work(req_wq) free netdev                              req_wq accesses freed amt_dev  Use disable_delayed_work_sync() in amt_dev_stop() to prevent req_wq and discovery_wq from being queued again and wait for running work items to complete.  The delayed works are disabled after initialization in amt_newlink() and enabled only when the device is successfully opened. This keeps the delayed work lifecycle synchronized with the lifetime of the AMT device.",
  "published": "2026-08-10T13:20:01Z",
  "severity": "Important",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00134,
  "epssPercentile": 0.02944,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68152",
  "fixes": [
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      "fix": "OPENSUSE-SU-2026:21910-1",
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      "released": "2026-09-22T15:26:20Z"
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      "product": "kernel-64kb",
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      "released": "2026-09-22T15:26:20Z"
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      "fix": "SUSE-SU-2026:4254-1",
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      "released": "2026-10-07T22:31:36Z"
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  "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"
  }
}