CVE-2022-48873

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.

• linux linux kernel (>= 5.2 < 5.4.230) • linux linux kernel (>= 5.5 < 5.10.165) • linux linux kernel (>= 5.11 < 5.15.90) • linux linux kernel (>= 5.16 < 6.1.8) • linux linux kernel 6.2