CVE-2022-49903

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> ipv6: fix WARNING in ip6_route_net_exit_late()<br /> <br /> During the initialization of ip6_route_net_init_late(), if file<br /> ipv6_route or rt6_stats fails to be created, the initialization is<br /> successful by default. Therefore, the ipv6_route or rt6_stats file<br /> doesn&amp;#39;t be found during the remove in ip6_route_net_exit_late(). It<br /> will cause WRNING.<br /> <br /> The following is the stack information:<br /> name &amp;#39;rt6_stats&amp;#39;<br /> WARNING: CPU: 0 PID: 9 at fs/proc/generic.c:712 remove_proc_entry+0x389/0x460<br /> Modules linked in:<br /> Workqueue: netns cleanup_net<br /> RIP: 0010:remove_proc_entry+0x389/0x460<br /> PKRU: 55555554<br /> Call Trace:<br /> <br /> ops_exit_list+0xb0/0x170<br /> cleanup_net+0x4ea/0xb00<br /> process_one_work+0x9bf/0x1710<br /> worker_thread+0x665/0x1080<br /> kthread+0x2e4/0x3a0<br /> ret_from_fork+0x1f/0x30<br />