CVE-2026-64354

In the Linux kernel, the following vulnerability has been resolved: bpf: Validate BTF repeated field counts before expansion btfparsestructmetas walks user-supplied BTF during BPFBTFLOAD, and btfrepeatfields expands repeatable fields from array elements into the fixed BTFFIELDSMAX scratch array...

bpf kernel BPF DoS

The vulnerability of the btfrepeatfields function in the kernel/bpf/btf.c module, which is part of the Linux operating system’s BPF interpreter support, involves unvalidated array indexing. Exploiting this vulnerability could allow an attacker to trigger a service failure...

CVE-2024-50161: Improper Validation of Array Index

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the remaining infocnt before repeating btf fields When trying to repeat the btf fields for array of nested struct, it doesn't check the remaining infocnt. The following splat will be reported when the value of ret nele...