bpf_selem_unlink Heap Buffer Overflow DoS

The vulnerability of the bpfselemunlink function in the kernel/bpf/bpflocalstorage.c module, which is part of the BPF interpreter support for the Linux operating system, is related to the occurrence of mutual locking. Exploiting this vulnerability could allow an attacker to trigger a service...

CVE-2026-53106: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Do not allow deleting local storage in NMI Currently, local storage may deadlock when deferring freeing selem or local storage through kfreercu, callrcu or callrcutaskstrace in NMI or reentrant. Since deleting selem in NMI i...