CVE-2024-50119

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> cifs: fix warning when destroy &amp;#39;cifs_io_request_pool&amp;#39;<br /> <br /> There&amp;#39;s a issue as follows:<br /> WARNING: CPU: 1 PID: 27826 at mm/slub.c:4698 free_large_kmalloc+0xac/0xe0<br /> RIP: 0010:free_large_kmalloc+0xac/0xe0<br /> Call Trace:<br /> <br /> ? __warn+0xea/0x330<br /> mempool_destroy+0x13f/0x1d0<br /> init_cifs+0xa50/0xff0 [cifs]<br /> do_one_initcall+0xdc/0x550<br /> do_init_module+0x22d/0x6b0<br /> load_module+0x4e96/0x5ff0<br /> init_module_from_file+0xcd/0x130<br /> idempotent_init_module+0x330/0x620<br /> __x64_sys_finit_module+0xb3/0x110<br /> do_syscall_64+0xc1/0x1d0<br /> entry_SYSCALL_64_after_hwframe+0x77/0x7f<br /> <br /> Obviously, &amp;#39;cifs_io_request_pool&amp;#39; is not created by mempool_create().<br /> So just use mempool_exit() to revert &amp;#39;cifs_io_request_pool&amp;#39;.