tracee-ebpf: add security_bpf{,_map} events (#617) #739
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yanivagman
requested changes
Jun 1, 2021
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Thanks @rafaeldtinoco
After this is merged we can think about how we are going to implement the rule that checks if there was a tamper attempt
yanivagman
reviewed
Jun 2, 2021
yanivagman
reviewed
Jun 2, 2021
yanivagman
approved these changes
Jun 2, 2021
Add the following events to tracee-ebpf: - security_bpf: allows bpf() syscall command to be traced. - security_bpf_map: called from bpf() BPF_MAP_GET_FD_BY_ID command. The first is important for generic bpf syscall tracing while the later is triggered whenever some process tries to get an eBPF MAP fd in order to read or update MAP contents: an important feature for tampering prevention. Signed-off-by: Rafael David Tinoco <rafaeldtinoco@gmail.com>
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Thanks @rafaeldtinoco! |
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Add the following events to tracee-ebpf:
The first is important for generic bpf syscall tracing while the later
is triggered whenever some process tries to get an eBPF MAP fd in order
to read or update MAP contents: an important feature for tampering
prevention.
Signed-off-by: Rafael David Tinoco rafaeldtinoco@gmail.com