CVE-2026-53106 bpf: Do not allow deleting local storage in NMI

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...

The vulnerability of the nilfs_btree_check_delete() function in the file system of the nilfs2 driver in the Linux operating system allows a attacker to compromise the confidentiality and accessibility of the protected information.

The vulnerability of the nilfsbtreecheckdelete function in the fs/nilfs2/btree.c file of the Linux operating system’s kernel involves accessing memory beyond the allocated buffer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality and accessibility of the...