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driver core: Avoid warning when removing a device while its supplier is unbinding

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: driver core: Avoid warning when removing a device while its supplier is unbinding During driver removal, the following warning can appear: WARNING: CPU: 1 PID: 139 at drivers/base/core.c:1497 __device_links_no_driver+0xcc/0xfc ... Call trace: __device_links_no_driver+0xcc/0xfc (P) device_links_driver_cleanup+0xa8/0xf0 device_release_driver_internal+0x208/0x23c device_links_unbind_consumers+0xe0/0x108 device_release_driver_internal+0xec/0x23c device_links_unbind_consumers+0xe0/0x108 device_release_driver_internal+0xec/0x23c device_links_unbind_consumers+0xe0/0x108 device_release_driver_internal+0xec/0x23c driver_detach+0xa0/0x12c bus_remove_driver+0x6c/0xbc driver_unregister+0x30/0x60 pci_unregister_driver+0x20/0x9c lan966x_pci_driver_exit+0x18/0xa90 [lan966x_pci] This warning is triggered when a consumer is removed because the links status of its supplier is not DL_DEV_DRIVER_BOUND and the link flag DL_FLAG_SYNC_STATE_ONLY is not set. The topology in terms of consumers/suppliers used was the following (consumer ---> supplier): i2c -----------> OIC ----> PCI device | ^ | | +---> pinctrl ---+ When the PCI device is removed, the OIC (interrupt controller) has to be removed. In order to remove the OIC, pinctrl and i2c need to be removed and to remove pinctrl, i2c need to be removed. The removal order is: 1) i2c 2) pinctrl 3) OIC 4) PCI device In details, the removal sequence is the following (with 0000:01:00.0 th

Announced Source revision 1
Original source ↗

CVE-2026-97479

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-97479

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "8c3e315d4296421cd26b3300ee0ac117f0877f20",
        "lessThan": "d5eb39d6178ca88db706c7b82dcd19a77f30aa9e",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "8c3e315d4296421cd26b3300ee0ac117f0877f20",
        "lessThan": "da22e4bce2a8cbed32dcda407b7d06cb5feec8e3",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "8c3e315d4296421cd26b3300ee0ac117f0877f20",
        "lessThan": "73ea4ec0ec46d12558a61842b474e7dd63538edc",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "8c3e315d4296421cd26b3300ee0ac117f0877f20",
        "lessThan": "36d74f17e03f7e60e1b08fbe16cfad6e69cc3aa9",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "2e5c082d3727522a3f30a50582784d24754d14a8",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "70154bb515a325c007bcf64971099e1e17f16f28",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "5.6.19",
        "lessThan": "5.7",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "5.7.3",
        "lessThan": "5.8",
        "versionType": "semver"
      }
    ],
    "programFiles": [
      "drivers/base/core.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "5.8"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "5.8",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "6.6.160",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.114",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.53",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "7.2",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/base/core.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-97479

Source reference: /cveMetadata/cveId

Publisher severity

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Event
#48761 · Revision 1
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