{"id":"CVE-2022-48873","summary":"misc: fastrpc: Don't remove map on creater_process and device_release","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: fastrpc: Don't remove map on creater_process and device_release\n\nDo not remove the map from the list on error path in\nfastrpc_init_create_process, instead call fastrpc_map_put, to avoid\nuse-after-free. Do not remove it on fastrpc_device_release either,\ncall fastrpc_map_put instead.\n\nThe fastrpc_free_map is the only proper place to remove the map.\nThis is called only after the reference count is 0.","modified":"2026-04-02T08:27:05.446731Z","published":"2024-08-21T06:10:04.024Z","related":["SUSE-SU-2024:3190-1","SUSE-SU-2024:3209-1","SUSE-SU-2024:3225-1","SUSE-SU-2024:3227-1","SUSE-SU-2024:3249-1","SUSE-SU-2024:3408-1","SUSE-SU-2024:3483-1","SUSE-SU-2024:3499-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48873.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/193cd853145b63e670bd73740250983af1475330"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/35ddd482345c43d9eec1f3406c0f20a95ed4054b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4b5c44e924a571d0ad07054de549624fbc04e4d7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5bb96c8f9268e2fdb0e5321cbc358ee5941efc15"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48873.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48873"},{"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":"b49f6d83e290f17e20f4e5cf31288d3bb4955ea6"},{"fixed":"4b5c44e924a571d0ad07054de549624fbc04e4d7"},{"fixed":"193cd853145b63e670bd73740250983af1475330"},{"fixed":"1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8"},{"fixed":"35ddd482345c43d9eec1f3406c0f20a95ed4054b"},{"fixed":"5bb96c8f9268e2fdb0e5321cbc358ee5941efc15"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"aaf5aa44934ad069cac805923c49f6968b9a0d49"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48873.json"}}],"schema_version":"1.7.5"}