Detections
Analytics
CVE-2022-48873
high
Description
In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Don't remove map on creater_process and device_release Do not remove the map from the list on error path in fastrpc_init_create_process, instead call fastrpc_map_put, to avoid use-after-free. Do not remove it on fastrpc_device_release either, call fastrpc_map_put instead. The fastrpc_free_map is the only proper place to remove the map. This is called only after the reference count is 0.
References
https://git.kernel.org/stable/c/5bb96c8f9268e2fdb0e5321cbc358ee5941efc15
https://git.kernel.org/stable/c/4b5c44e924a571d0ad07054de549624fbc04e4d7
https://git.kernel.org/stable/c/35ddd482345c43d9eec1f3406c0f20a95ed4054b
https://git.kernel.org/stable/c/1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8
https://git.kernel.org/stable/c/193cd853145b63e670bd73740250983af1475330