The vulnerability of the bpf_helper_changes_pkt_data function in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the bpfhelperchangespktdata function in the Linux operating system’s kernel is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause service interruptions remotely...

CVE-2024-58098 bpf: track changes_pkt_data property for global functions

In the Linux kernel, the following vulnerability has been resolved: bpf: track changespktdata property for global functions When processing calls to certain helpers, verifier invalidates all packet pointers in a current state. For example, consider the following program: attributenoinline long...