{"id":"CVE-2022-50431","summary":"ALSA: aoa: i2sbus: fix possible memory leak in i2sbus_add_dev()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: aoa: i2sbus: fix possible memory leak in i2sbus_add_dev()\n\ndev_set_name() in soundbus_add_one() allocates memory for name, it need be\nfreed when of_device_register() fails, call soundbus_dev_put() to give up\nthe reference that hold in device_initialize(), so that it can be freed in\nkobject_cleanup() when the refcount hit to 0. And other resources are also\nfreed in i2sbus_release_dev(), so it can return 0 directly.","modified":"2026-03-20T11:47:27.680272Z","published":"2025-10-01T11:42:09.700Z","related":["SUSE-SU-2025:03613-1","SUSE-SU-2025:03615-1","SUSE-SU-2025:03626-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3761-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50431.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/027fee10e3a400cf6f3237374a1248da1082807b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4a4c8482e370d697738a78dcd7bf2780832cb712"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5bdea674534153110b90d70b02f2fbaf48b2c0eb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/802532a50acf501fdafe38a84ca2aa886d68af68"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c7524279c8ddc7dbf3463bec70e0289097959944"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ce6fd1c382a38b75557db85a2fe99d285540a03d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e81d7826b8f40430a1ea1b330e24d9a9eb4512c4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fd410d24665e4efb3c1796797181265efe553e9c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50431.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50431"},{"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":"f3d9478b2ce468c3115b02ecae7e975990697f15"},{"fixed":"fd410d24665e4efb3c1796797181265efe553e9c"},{"fixed":"802532a50acf501fdafe38a84ca2aa886d68af68"},{"fixed":"027fee10e3a400cf6f3237374a1248da1082807b"},{"fixed":"5bdea674534153110b90d70b02f2fbaf48b2c0eb"},{"fixed":"ce6fd1c382a38b75557db85a2fe99d285540a03d"},{"fixed":"e81d7826b8f40430a1ea1b330e24d9a9eb4512c4"},{"fixed":"c7524279c8ddc7dbf3463bec70e0289097959944"},{"fixed":"4a4c8482e370d697738a78dcd7bf2780832cb712"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50431.json"}}],"schema_version":"1.7.5"}