FKIE_CVE-2026-80643

Vulnerability from fkie_nvd - Published: 2026-08-28 08:16 - Updated: 2026-08-28 08:16
Severity
Summary
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 '(null)' 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+0x84/0x90, CPU#5: rmmod/127209 ... RIP: 0010:device_release+0x84/0x90 Call Trace: <TASK> kobject_put+0x8c/0x220 put_device+0x17/0x30 igen6_unregister_mcis+0xa2/0xe0 [igen6_edac] igen6_remove+0x82/0xb0 [igen6_edac] ... Fix the call trace by providing empty release() functions for the memory controller devices.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9a84ced0243c74aa431ec287555054c69e6167d1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a341302c5126ef96bb45286224d67ef60a24281e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ab1f9d466c7d83ab0d2a529e07984e53b5960dcd
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/edac/igen6_edac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "9a84ced0243c74aa431ec287555054c69e6167d1",
              "status": "affected",
              "version": "10590a9d4f23e0a519730d79d39331df60ad2079",
              "versionType": "git"
            },
            {
              "lessThan": "a341302c5126ef96bb45286224d67ef60a24281e",
              "status": "affected",
              "version": "10590a9d4f23e0a519730d79d39331df60ad2079",
              "versionType": "git"
            },
            {
              "lessThan": "ab1f9d466c7d83ab0d2a529e07984e53b5960dcd",
              "status": "affected",
              "version": "10590a9d4f23e0a519730d79d39331df60ad2079",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/edac/igen6_edac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.11"
            },
            {
              "lessThan": "5.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nEDAC/igen6: Fix call trace due to missing release()\n\nWhen unloading the igen6_edac driver, there is a call trace:\n\n  Device \u0027(null)\u0027 does not have a release() function, it is broken and must be fixed.\n  See Documentation/core-api/kobject.rst.\n  WARNING: drivers/base/core.c:2567 at device_release+0x84/0x90, CPU#5: rmmod/127209\n  ...\n  RIP: 0010:device_release+0x84/0x90\n  Call Trace:\n   \u003cTASK\u003e\n   kobject_put+0x8c/0x220\n   put_device+0x17/0x30\n   igen6_unregister_mcis+0xa2/0xe0 [igen6_edac]\n   igen6_remove+0x82/0xb0 [igen6_edac]\n   ...\n\nFix the call trace by providing empty release() functions for the\nmemory controller devices."
    }
  ],
  "id": "CVE-2026-80643",
  "lastModified": "2026-08-28T08:16:49.193",
  "metrics": {},
  "published": "2026-08-28T08:16:49.193",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9a84ced0243c74aa431ec287555054c69e6167d1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a341302c5126ef96bb45286224d67ef60a24281e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ab1f9d466c7d83ab0d2a529e07984e53b5960dcd"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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