The vulnerability of the __cpu_map_ring_cleanup() function in the kernel/bpf/cpumap.c module, which is part of the Linux operating system’s BPF interpreter support, allows a malicious actor to cause a service failure.

The vulnerability of the cpumapringcleanup function in the kernel/bpf/cpumap.c module, which is part of the Linux kernel’s BPF interpreter support, is related to incorrect code validation for function return operations. Exploiting this vulnerability could allow an attacker to trigger a system...