{"id":"CVE-2026-90402","summary":"bus: mhi: host: Fix controller cleanup on EDL sysfs failure","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbus: mhi: host: Fix controller cleanup on EDL sysfs failure\n\nmhi_register_controller() adds the controller device before creating the\noptional trigger_edl sysfs file. If sysfs_create_file() fails, the error\npath only drops the device reference and leaves the device registered.\n\nHence, call device_del() in the error path before put_device().","modified":"2026-09-19T03:47:29.090164763Z","published":"2026-09-17T16:09:32.194Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90402.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0d5b9e66591d4e2a4376ac82c8cda889a29ba3ee"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4743959aa8d876b5b456a62e8a62eb770db7afe9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4fb17a7c437f145353e93e6a9791f6db70e1cc63"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7943dc67250fad6ceac0dd089c6ad5776e4be71d"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90402.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90402"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"17553ba8e19dee8770b3dcc597d49dcc3418f3b0"},{"fixed":"7943dc67250fad6ceac0dd089c6ad5776e4be71d"},{"fixed":"4fb17a7c437f145353e93e6a9791f6db70e1cc63"},{"fixed":"4743959aa8d876b5b456a62e8a62eb770db7afe9"},{"fixed":"0d5b9e66591d4e2a4376ac82c8cda889a29ba3ee"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90402.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.10.0"},{"fixed":"6.12.110"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.52"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90402.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}