Files
linuxkit/pkg
Rolf Neugebauer 720fb219ce pkg/sysctl: Prevent ebpf privilege escalation
On 4.9.x and 4.14.x kernels ebpf verifier bugs allow ebpf
programs to access (read/write) random memory. Setting
kernel.unprivileged_bpf_disabled=1 mitigates this somewhat
until it is fixed upstream.

See:
- https://lwn.net/Articles/742170
- https://lwn.net/Articles/742169

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
2017-12-25 15:32:57 +01:00
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