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Disable asynchronous I/O

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io_uring creation is disabled for all processes. io_uring_setup always fails with -EPERM. Existing io_uring instances can still be used.
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Raja Grewal 2023-12-15 08:33:36 +00:00 • committed by GitHub
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commit f055fe5da2
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usr/lib/sysctl.d/990-security-misc.conf
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@ -67,6 +67,9 @@ kernel.randomize_va_space=2
kernel.unprivileged_bpf_disabled=1
net.core.bpf_jit_harden=2
## Disable asynchronous I/O for all processes.
kernel.io_uring_disabled=2
#### meta start
#### project Kicksecure
#### category networking and security