CVE-2023-54154

In the Linux kernel, the following vulnerability has been resolved: scsi: target: core: Fix target_cmd_counter leak The target_cmd_counter struct allocated via target_alloc_cmd_counter() is never freed, resulting in leaks across various transport types, e.g.: unreferenced object 0xffff88801f920120 (size 96): comm "sh", pid 102, jiffies 4294892535 (age 713.412s) hex dump (first 32 bytes): 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 38 01 92 1f 80 88 ff ff ........8....... backtrace: [ ] kmalloc_trace+0x11/0x20 [ ] target_alloc_cmd_counter+0x17/0x90 [target_core_mod] [ ] target_setup_session+0x2d/0x140 [target_core_mod] [ ] tcm_loop_tpg_nexus_store+0x19b/0x350 [tcm_loop] [ ] configfs_write_iter+0xb1/0x120 [ ] vfs_write+0x2e4/0x3c0 [ ] ksys_write+0x80/0xb0 [ ] do_syscall_64+0x42/0x90 [ ] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 Free the structure alongside the corresponding iscsit_conn / se_sess parent.