{
  "cveId": "CVE-2026-80643",
  "url": "https://patchblox.com/security/cve/CVE-2026-80643",
  "summary": "CVE-2026-80643 is fixed in linux on 1 platform, first by DEBIAN-CVE-2026-80643, released August 29, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "EDAC/igen6: Fix call trace due to missing release()",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  EDAC/igen6: Fix call trace due to missing release()  When unloading the igen6_edac driver, there is a call trace:    Device \u0027(null)\u0027 does not have a release() function, it is broken and must be fixed.   See Documentation/core-api/kobject.rst.   WARNING: drivers/base/core.c:2567 at device_release\u002B0x84/0x90, CPU#5: rmmod/127209   ...   RIP: 0010:device_release\u002B0x84/0x90   Call Trace:    \u003CTASK\u003E    kobject_put\u002B0x8c/0x220    put_device\u002B0x17/0x30    igen6_unregister_mcis\u002B0xa2/0xe0 [igen6_edac]    igen6_remove\u002B0x82/0xb0 [igen6_edac]    ...  Fix the call trace by providing empty release() functions for the memory controller devices.",
  "published": "2026-08-28T08:16:49Z",
  "severity": "Moderate",
  "cvss": 5.5,
  "epss": 0.00206,
  "epssPercentile": 0.10736,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80643",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.115-2",
      "fix": "DEBIAN-CVE-2026-80643",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-80643",
      "released": "2026-08-29T00:46:20Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.5-1",
      "fix": "DEBIAN-CVE-2026-80643",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-80643",
      "released": "2026-08-29T00:46:20Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}