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Input: synaptics-rmi4 - fix GPF in suspend and resume when unbound

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix GPF in suspend and resume when unbound Transport drivers (such as rmi_i2c and rmi_spi) invoke rmi_driver_suspend() and rmi_driver_resume() on their child rmi_dev device during system power management events. However, transport drivers are fully registered and operational even if the physical RMI driver failed to bind or probe the rmi_dev device. When rmi_driver_suspend() or rmi_driver_resume() is called on an unbound rmi_dev, dev_get_drvdata() returns NULL. Calling rmi_disable_irq() or rmi_enable_irq() without driver data attached causes a NULL pointer dereference and General Protection Fault when attempting to lock data->enabled_mutex. Fix this by checking if driver data is attached to rmi_dev in rmi_driver_suspend() and rmi_driver_resume(), exiting early if no driver data is present.

Announced Source revision 1
Original source ↗

CVE-2026-98202

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-2026-98202

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": "2b6a321da9a2d8725a1d3dbb0b2e96a7618ebe56",
        "lessThan": "7a3d7c68aa36f68e2a4824da4782c0e5d7c4eba4",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "2b6a321da9a2d8725a1d3dbb0b2e96a7618ebe56",
        "lessThan": "fafca210631d8c2d4311bdfccc5ec46b9fe65977",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "2b6a321da9a2d8725a1d3dbb0b2e96a7618ebe56",
        "lessThan": "84145a4a1dc58f8959811913c5f61f3235dd9f6c",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "2b6a321da9a2d8725a1d3dbb0b2e96a7618ebe56",
        "lessThan": "e2b6703465c1ce43edb91c1626604b7092b3c431",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "2b6a321da9a2d8725a1d3dbb0b2e96a7618ebe56",
        "lessThan": "30366f507ce3e408caf7f7375bb343df54b9a4f9",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "2b6a321da9a2d8725a1d3dbb0b2e96a7618ebe56",
        "lessThan": "fa1713dc3d43d028d6cb66e5659d9d7e83b73362",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "2b6a321da9a2d8725a1d3dbb0b2e96a7618ebe56",
        "lessThan": "942b06a19252908d0f952c0590caf20e47f88252",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "2b6a321da9a2d8725a1d3dbb0b2e96a7618ebe56",
        "lessThan": "fe10579b6dc3f0dac61e51e1797cacbba5039ac2",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "drivers/input/rmi4/rmi_driver.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "4.6"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "4.6",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.10.271",
        "versionType": "semver",
        "lessThanOrEqual": "5.10.*"
      },
      {
        "status": "unaffected",
        "version": "5.15.222",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.189",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.158",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.112",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.54",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "7.2.8",
        "versionType": "semver",
        "lessThanOrEqual": "7.2.*"
      },
      {
        "status": "unaffected",
        "version": "7.3",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/input/rmi4/rmi_driver.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-98202

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#38282 · Revision 1
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Publisher date
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