Operation not permitted
Opened this issue · 1 comments
Deleted user commented
I ran this on my local Linux VM and received a "-1 error operation not permitted". It's running 5.13 and I have another kernel at 5.3. I'm not sure if that means it's patched for my system?
tr3ee commented
In most cases, yes.
This vulnerability only affects kernel v5.8-5.16 (Fixed in 5.10.92 / 5.15.15 / 5.16.1)
I assume you're using Ubuntu 20.04, the kernel has been fixed by this commit "bpf: Fix out of bounds access from invalid *_or_null type verification" since 5.13.0-32.