description: An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpf_tail_call function with a key larger than the max_entries of the map. This flaw allows a local user to gain unauthorized access to data.
problem types: CWE-125
affected:
{
vendor: n/a
product: kernel
versions:
version: Linux kernel 6.0-rc4, status: affected
}