CVE-2025-68355

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> bpf: Fix exclusive map memory leak<br /> <br /> When excl_prog_hash is 0 and excl_prog_hash_size is non-zero, the map also<br /> needs to be freed. Otherwise, the map memory will not be reclaimed, just<br /> like the memory leak problem reported by syzbot [1].<br /> <br /> syzbot reported:<br /> BUG: memory leak<br /> backtrace (crc 7b9fb9b4):<br /> map_create+0x322/0x11e0 kernel/bpf/syscall.c:1512<br /> __sys_bpf+0x3556/0x3610 kernel/bpf/syscall.c:6131