Threats tagged 'ghsa-mcxj-647x-qcfv'

A vulnerability in the Linux kernel's BPF subsystem involves the bpf_btf_find_by_name_kind() helper function not being marked as sleepable. This can lead to the function sleeping in non-sleepable contexts such as BPF timer callbacks, potentially causing issues in softirq context. The vulnerability has been resolved by marking the helper as sleepable to prevent its use in non-sleepable regions.