{"id":"CVE-2026-98202","summary":"Input: synaptics-rmi4 - fix GPF in suspend and resume when unbound","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nInput: synaptics-rmi4 - fix GPF in suspend and resume when unbound\n\nTransport drivers (such as rmi_i2c and rmi_spi) invoke\nrmi_driver_suspend() and rmi_driver_resume() on their child rmi_dev\ndevice during system power management events. However, transport drivers\nare fully registered and operational even if the physical RMI driver\nfailed to bind or probe the rmi_dev device.\n\nWhen rmi_driver_suspend() or rmi_driver_resume() is called on an unbound\nrmi_dev, dev_get_drvdata() returns NULL. Calling rmi_disable_irq() or\nrmi_enable_irq() without driver data attached causes a NULL pointer\ndereference and General Protection Fault when attempting to lock\ndata-\u003eenabled_mutex.\n\nFix this by checking if driver data is attached to rmi_dev in\nrmi_driver_suspend() and rmi_driver_resume(), exiting early if\nno driver data is present.","modified":"2026-10-07T02:47:29.599426066Z","published":"2026-10-06T08:44:40.045Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98202.json","cna_assigner":"Linux"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/30366f507ce3e408caf7f7375bb343df54b9a4f9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7a3d7c68aa36f68e2a4824da4782c0e5d7c4eba4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/84145a4a1dc58f8959811913c5f61f3235dd9f6c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/942b06a19252908d0f952c0590caf20e47f88252"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e2b6703465c1ce43edb91c1626604b7092b3c431"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fa1713dc3d43d028d6cb66e5659d9d7e83b73362"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fafca210631d8c2d4311bdfccc5ec46b9fe65977"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fe10579b6dc3f0dac61e51e1797cacbba5039ac2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98202.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98202"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"2b6a321da9a2d8725a1d3dbb0b2e96a7618ebe56"},{"fixed":"7a3d7c68aa36f68e2a4824da4782c0e5d7c4eba4"},{"fixed":"fafca210631d8c2d4311bdfccc5ec46b9fe65977"},{"fixed":"84145a4a1dc58f8959811913c5f61f3235dd9f6c"},{"fixed":"e2b6703465c1ce43edb91c1626604b7092b3c431"},{"fixed":"30366f507ce3e408caf7f7375bb343df54b9a4f9"},{"fixed":"fa1713dc3d43d028d6cb66e5659d9d7e83b73362"},{"fixed":"942b06a19252908d0f952c0590caf20e47f88252"},{"fixed":"fe10579b6dc3f0dac61e51e1797cacbba5039ac2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98202.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.6.0"},{"fixed":"5.10.271"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.222"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.189"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.158"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.112"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.54"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98202.json"}}],"schema_version":"1.9.0"}